半桁架英语怎么说及英语单词
1. 求土木专业英语翻译,英语高手帮个忙,
这项研究的范围
在计算机的速度提供了为长和反复演算的更加快速的工具。 或许,没有它的元素,任何特定被预定义的物产在不久的将来,一个理想的结构分析和设计软件程序能发现相近的优选的结构。
为最基本的结构,即,捆和框架极小的重量设计是适当的结构优化方法提议。 利用忌讳的搜索算法,结构
分析和设计执行得反复地到达一个优选设计。
电脑能够发现最佳的经济被构筑的结构满足特定限制的计算机程序,在根据忌讳的查寻的一种结构优化公式化,被开发并且被评估。 节目进行查寻、分析和设计操作以重复方式减少结构重量,当满足限制时。
一些框架结构被优选了使用节目(Kargahi [13])。 对于每个问题,节目通过变化二个主要查寻参量,忌讳的占有权和频率惩罚,为了达到最少重量优化。 这些框架结构详细被谈论在这儿。
2. 桁架是什么
桁架就是一种用钢铁材质焊接成的一种框架式的结构,它有着不同的组成部分,分别是主管、斜管。副管等。是一种对悬空的物品起到一定的加固之一的钢铁框架物。不仅如此,他还能起到一种伺候你充分利用材料的强度,能在跨度比较大的时候比其他的物体审材料,所以他十分的适合跨度大的承重结构,比如像卫星发射塔、起重机架、屋架等。但是在选择它的框架形式时,应该充分的考虑它的没一点适用点,比如它的材质、用途、施工条件等,如果都在满足范围内,则最能发挥它的用处。三脚架桁架,三脚架的桁架是常用在瓦屋面的屋架上,因为其自身的弦杆内力的差别比较大,使之材料的消耗很不合理,所以长使用在此处。梯形桁架,这个类型的桁架和三脚架桁架相比杆件受力要好一些,长使用在桥梁和栈桥中。多边形桁架,多边形桁架又称之为折线形桁架,它的用料比其他的类型的桁架的用料要省,所以,是工程中最长使用的一类桁架。空腹桁架,空腹桁架的外形多半都是取自于多边形桁架的外形。它的优点就是在节点相连接的地方的杠件比较少,所以它的施工十分的方便。桁架是我们家居生活中会接触到的,所以对于大部分人群来说它就是一个极其陌生的词汇,因为桁架出现在日常生活中有点少,所以也有人将它称之为“行架”是将桁念成了行。可能说道“行架”还有人会知道吧,它是适用于大跨度的厂房、体院馆等公共建筑中。
3. ”Couple”这个单词是什么意思谢谢!
一般指“夫妻俩”
金山的解释是:
couple
[5kQp(E)l]
n.(一)对, (一)双, 夫妇
vt.连合, 连接, 结合
vi.结合, 结婚
join pair team
couple
AHD:[k绯搮l]
D.J.:[6k(p*l]
K.K.:[6k(p*l]
n.
Two items of the same kind; a pair.
Something that joins or connects two things together; a link.
usage: used with a sing. or pl. verb
Two people united, as by betrothal or marriage.
Two people together.
Informal
A few; several:
a couple of days.
Physics
A pair of forces of equal magnitude acting in parallel but opposite directions, capable of causing rotation but not translation.
couple
v.
cou.pled; cou.pling; cou.ples;
couple
v.tr.
To link together; connect:
coupled her refusal with an explanation.
To join as spouses; marry.
To join in sexual union.
Electricity
To link (two circuits or currents) as by magnetic inction.
couple
v.intr.
To form pairs; join.
To unite sexually; copulate.
To join chemically.
couple
adj. Informal
Two or few:
揈very couple years the urge strikes, to . . . haul off to a new site?Garrison Keillor)
Middle English
fromOld French
fromLatin c絧ula[ bond, pair ]
couple pair brace yokeThese nouns denote two indivials of the same kind together. <SKW> Coupledoes not necessarily imply more than association:
a square dance performed by four couples. The term may also mean simply 揻ew?
a couple of minutes;
a couple of books. <SKW>Pair stresses close association and often reciprocal dependence of things (
a pair of gloves;
a pair of pajamas); sometimes it denotes a single thing with interdependent parts (
a pair of scissors;
a pair of spectacles). <SKW> Brace refers principally to certain animals or game birds (
a brace of hounds;
a brace of partridges), and yoke to two joined draft animals (
a yoke of oxen).
When used to refer to two people who function socially as a unit, as in a married couple, the word couple may take either a singular or a plural verb, depending on whether the members are considered indivially or collectively:
The couple were married last week.
Only one couple was unaccounted for. When a pronoun follows, they and their are more common than it and its:
The couple decided to spend their (less commonly its) vacation in Italy. Care should be taken that the verb and the pronoun agree in number:
The couple have their (less commonly has its) primary residence in New York. ?Although the phrase a couple of has been well established in English since before the Renaissance, it has been criticized on several grounds. Grammarians used to insist that a couple of should be used only to refer to things closely linked to one another and so was improperly used in phrases such as a couple of years ago. This objection has not been heard in some time and was never well supported. Modern critics have sometimes maintained that a couple of is too inexact to be appropriate in formal writing. But the inexactitude of a couple of may serve a useful communicative purpose, suggesting that the writer is indifferent to the precise number of items involved. Thus the sentence She lives only a couple of miles away implies not only that the distance is short but that its exact measure is unimportant. Furthermore, a couple of is different from a few in that it does not imply that the relevant amount is relatively small. One might say admiringly of an exceptional center fielder that he can throw the ball a couple of hundred feet, but not, except ironically, a few hundred feet, which would suggest that such a throw was unremarkable. The usage should be considered unobjectionable on all levels of style.
couple
AHD:[k绯搮l]
D.J.:[6k(p*l]
K.K.:[6k(p*l]
n.
Two items of the same kind; a pair.
一对,一双同一种类的两件;一对
Something that joins or connects two things together; a link.
连接物把两件东西连接在一起的东西;连接物
usage: used with a sing. or pl. verb
usage: 与单数或复数动词连用
Two people united, as by betrothal or marriage.
夫妻,情侣通过订婚或婚姻结合在一起的两个人
Two people together.
一对在一起的两个人
Informal
【非正式用语】
A few; several:
数个;几个:
a couple of days.
几天
Physics
【物理学】
A pair of forces of equal magnitude acting in parallel but opposite directions, capable of causing rotation but not translation.
力偶具有相等磁性的两个力,平衡作用但反向,能导致旋转但不能造成平移
couple
v.
cou.pled; cou.pling; cou.ples;
couple
v.tr.
To link together; connect:
连在一起;连接:
coupled her refusal with an explanation.
她的带有解释的拒绝
To join as spouses; marry.
成双,结婚作为配偶结合;结婚
To join in sexual union.
性交,交配
Electricity
【电学】
To link (two circuits or currents) as by magnetic inction.
连接如通过电磁感应连接(两条线路或电流)
couple
v.intr.
To form pairs; join.
形成对;连接
To unite sexually; copulate.
性交;交配
To join chemically.
化学上结合
couple
adj. Informal
Two or few:
两个的,几个的:
揈very couple years the urge strikes, to . . . haul off to a new site?Garrison Keillor)
“每几年,想撤离去一个新地点的冲动就来了”(加里森·谢勒)
Middle English
中古英语
fromOld French
源自古法语
fromLatin c絧ula[ bond, pair ]
源自拉丁语 c絧ula[ 绳索,对 ]
couple pair brace yokeThese nouns denote two indivials of the same kind together. Coupledoes not necessarily imply more than association:
a square dance performed by four couples. The term may also mean simply 揻ew?
由四对表演的四方舞。这个名词也可以指简单的“几个”:
a couple of minutes;
几分钟;
a couple of books. Pair stresses close association and often reciprocal dependence of things (
几本书。<SKW>Pair强调亲密的联系和事物相互依赖:(
a pair of gloves;
一副手套;
a pair of pajamas); sometimes it denotes a single thing with interdependent parts (
一套睡衣裤);有时它表示具有两个相互依赖部分的一件东西(
a pair of scissors;
一把剪刀;
a pair of spectacles). Brace refers principally to certain animals or game birds (
一副眼镜)。<SKW> Brace主要指某种动物或驯鸟(
a brace of hounds;
一对猎狗;
a brace of partridges), and yoke to two joined draft animals (
一双鹧鸪), yoke主要指两个连在一起的役用动物(
a yoke of oxen).
一对牛)
When used to refer to two people who function socially as a unit, as in a married couple, the word couple may take either a singular or a plural verb, depending on whether the members are considered indivially or collectively:
当用来表示作为一个单位来行使社会功能的两个人时,如在 一对已婚夫妇中,单词 couple既可以带单数动词也可以带复数动词,这取决于两个人是被单个或集体地看待的:
The couple were married last week.
这一对夫妇是上星期结的婚。
Only one couple was unaccounted for. When a pronoun follows, they and their are more common than it and its:
只有一对夫妇没被算在内。如果后面跟有代词, they和 their比 it和 its要常用一些:
The couple decided to spend their (less commonly its) vacation in Italy. Care should be taken that the verb and the pronoun agree in number:
这对夫妇决定在意大利度过他们的(很少用 its) 假期。应当注意动词和代词在数上要一致:
The couple have their (less commonly has its) primary residence in New York. ?Although the phrase a couple of has been well established in English since before the Renaissance, it has been criticized on several grounds. Grammarians used to insist that a couple of should be used only to refer to things closely linked to one another and so was improperly used in phrases such as a couple of years ago. This objection has not been heard in some time and was never well supported. Modern critics have sometimes maintained that a couple of is too inexact to be appropriate in formal writing. But the inexactitude of a couple of may serve a useful communicative purpose, suggesting that the writer is indifferent to the precise number of items involved. Thus the sentence She lives only a couple of miles away implies not only that the distance is short but that its exact measure is unimportant. Furthermore, a couple of is different from a few in that it does not imply that the relevant amount is relatively small. One might say admiringly of an exceptional center fielder that he can throw the ball a couple of hundred feet, but not, except ironically, a few hundred feet, which would suggest that such a throw was unremarkable. The usage should be considered unobjectionable on all levels of style.
这对夫妇(很少用 has its ) 最初的住处在纽约。 尽管 a couple of 这个短语在文艺复兴之前就已在英语中形成,它仍受到多方面批评。语法学家过去坚持认为 a couple of 应该只用于指互相之间紧密相连的东西,所以在 a couple of years ago这样的短语中用是不适当的。这样的反对意见长时间没有人提起了,也从未受到太多支持。现代批评家有时也认为 a couple of 太不精确,不能很恰当地用于正式的写作中。但 a couple of的不精确性也有一种很有用的传达交流的意图,表明作者对于所涉及的事物的精确数目并不太关心。因此 她住的只有几英里远这个句子不仅表明距离很远,同时也表明精确测量是不重要的。另外 a couple of与 a few 的不同还表现在它不表示有关的数量是相对来说小的。如果夸赞一个优秀的中外野球手,可以说 他能把球抛几百英尺远,若非如此的话,排除反意的可能, a few hundred feet指抛这么远并没什么稀奇之处。这种用法在各种文体上都是无可辩驳的
couple
[5kQp(E)l]
n
(一)对;(一)双
a couple of socks
一双袜子
夫妻
My brother and his wife are a happy couple.
我弟弟和他的妻子是一对幸福的夫妻。
几个;三两个
I have a couple of things to do.
我有几件事情要办。
I waited a couple of hours.
我等了几个小时。
couple
vt
-pled, -pling
连接;结合
(动物的)交配,配对,交媾,交合
join pair team
couple
[5kQpl]
n.
夫妻, 配偶
两个(人或物); 一对
〔口〕交配
〔口〕(少数)几个, 两三个
【物】力偶; 力矩; 电偶, 热偶
【天】联星
联接器
两只猎犬
a newly married couple
新婚夫妇
arrange the chairs in couple
一对对地排放椅子
Ten couples took the floor.
场上有十对舞伴。
I have a couple of things to do.
我有几件事要做。
couple
vi.
成对
拥抱, 交媾
vt.
连在一起, 配合, 连接; 组合, 耦合
加倍
由...联想到; 把...同联系起来
Her name was coupled with his.
她的名字与他的连在一起。
a couple of
两三个, (少数)几个
be coupled with
和...联合, 结合
go [hunt, run] in couples
总是成双成对; 协力
coupled with
加上, 外加
in a couple of shakes
刹那间, 马上
It is not every couple that is a pair (=Every couple is not a pair.)
成双未必能配对。
couple in
耦合, 接入
couple ...to
把...结合到
couple up
把...耦联起来
antimony bismuth couple
锑铋热电偶
astatic couple
无定向的磁〔针〕偶
base metal couple
基金属热电偶
bigraded exact couple
双重分次正合偶
centrifugal couple
离心力偶
chromel-alumel couple
铬-铝热电偶
concentrated couple
集中力偶
controlling couple
控制力偶
copper-constantan couple
铜-康铜热电偶
deflecting couple
转矩, 偏转力偶
exact couple
正合偶
flame couple
热电偶
galvanic couple
电耦合
geosynclinal couple
【地质】偶地槽
gyroscopic couple
陀螺力矩
heater bridge wall couple
加热炉隔墙测温热电偶
heater flue couple
加热炉废气(或出气口)的热电偶
heater outlet couple
炉出口处热电偶
inertia couple
惯性力偶
instantaneous couple
瞬时力偶
junction couple
结式热偶
magnesium couple
镁电偶
magnetic couple
磁偶
main couple
【建】主桁架
nichrome alumino-copper couple
镍铬-铝铜热电偶
nichrome alumino-nickel couple
镍铬-镍铝热电偶
nursing couple
哺乳的母子(心理分析用语)
ordered couple
有序数偶
prime couple
素数偶
recing couple
还原偶
restoring couple
回复力偶
resultant couple
合成力偶
righting couple
正位力矩
rocking couple
摆动力偶
roll couple
(轧机机架的)倾翻力偶
semi-exact couple
半正合偶
standard couple
标准热电偶
stress couple
应力偶
thermal couple
热偶
thermoelectric couple
热电偶
torsion couple
扭转耦合
turning couple
扭转力偶
twisting couple
扭力偶
unit couple
单位力偶
volta couple
伏打电偶
zinc couple
锌半电池, 锌电偶
zinc copper couple
套淀积铜的锌片; 锌铜偶
couple of forces
力偶
英汉电力大词典
couple
n.力偶,偶,连接
新英汉法学大词典
couple
n.夫妇 ,夫妻,配偶
英汉环境大词典
couple
n.偶,偶联,力电偶
新英汉石油技术词典
couple
耦,力偶,电偶,力矩;〔一〕双,〔一〕对
英汉能源大词典
couple
n.偶,对,力偶
英汉石油大词典
couple
n.偶
英汉冶金大词典
couple
n.偶,对
英汉医学大词典
couple
n.力偶,联结
英汉中医大词典
couple
n.配合,配偶
4. 钢筋桁架用英语怎么说
钢筋桁架
Steel truss
truss 英[trʌs] 美[trʌs]
vt. 捆绑;
n. (干草的) 一捆,一束,构架;
[例句]She trussed him quickly with stolen bandage, and gagged his mouth.
她用偷来的绷带迅速把他回绑紧,并塞住答了他的嘴。
[其他] 第三人称单数:trusses 复数:trusses 现在分词:trussing过去式:trussed 过去分词:trussed
5. 英语翻译,open /open through区别
open形容词 adj.
1.开着的; 开放的, 公开的
The outer door was wide open but the inner one was locked.
外面的门大开着而里面的门锁着。
They decided to declare Paris an open city.
他们决定宣布巴黎为不设防城市。
2.空旷的; 开阔的
An open sea appeared before us.
我们前面呈现出广阔的大海。
3.坦率的, 无偏见的
She is a very friendly, open person.
她是个非常友好、坦率的人。
4.开始营业的; 活动的
The bank isn't open yet.
那家银行还没有开门营业。
5.(职位等)空缺的
Is the teaching vacancy still open?
教员职位还有空缺吗?
6.尚未决定的, 悬而未决的
This is an open question at the moment.
此刻这还是个悬而未决的问题。
7. 易受损害;脆弱
8. 人人皆知的;不保密的;公开的
9. 思想开明的;不固执己见的
10. 稀疏的;不密的
11.展开;开放
12. 畅通的
13. 敞口的;未封的
14. 没扣上的;敞开的
15. 敞开的;露天的;裸露的
16. 对大众开放的;公开的;人人可以参加的
17. (比赛、建筑物等)对特定群体开放
18. 可得到;可使用
19. (人的眼睛、嘴等) 张开的;张着的
及物动词 vt. & 不及物动词 vi.
1.(打)开
2.开始; 开设
The meeting will open the day after tomorrow.
这个会议将于后天开幕。
The chairman opened the Parliament.
主席宣布议会开始。
Negotiations would probably be opened again.
谈判可能又要开始。
3. 启动,打开(计算机程序或文件)
4. 睁开
名词 n.
1. 户外;野外;旷野
2. 公开;非秘密
不及物动词 vi.
1.准备接待
2.( 故事、电影等) 以…开篇;以…开头
及物动词 vt.
1. 着手;开始
2. 为(建筑物)揭幕;宣布启用
3. 张开
4. 让(行人、车辆、货物等)通行;开放
5.(商店、企业等) 开始营业;开业;开门
open through 敞口槽, 开放式槽
through介词 prep.
1.(表示位置)在…之中; 在…各处; 遍及
The earth moves through space.
地球在太空中运行。
2.(表示时间)在…期间; 从…开头到结尾
Tom bore up bravely through his father's illness.
在他父亲生病期间, 汤姆表现得很坚强勇敢。
3.(表示方向)从…的一端到另一端; 经过
He went through the forest the next day.
次日他穿过了森林。
4.(表示状态)经历着; 度过
He has decided to prolong his visit through the weekend.
他已决定把他的访问延长到过完周末。
5.(表示方式)凭借; 用
I learnt of the position through a newspaper advertisement.
我是从报纸广告上得悉有此职位的。
6.(表示原因)因为, 由于
It was through him that I missed my train.
就是因为他, 我才误了火车。
7.(表示让步)尽管有(反对、抗议等)的声音; 顶着
The politician struggled to speak through the shouts of the crowd.
尽管人群中不断有叫喊声, 那位政客仍然坚持讲下去。
8.透过…看到;隔着…听到
9. 通过(障碍、阶段或测试);穿过
10.直至,一直到(所指时间包括在内)
11.冲过,突破;越过…的限制
副词 adv.
1.通过, 过去
Can I get through by this road?
我可以从这条路过去吗?
2.进行到底
I'm counting on you to help me through!
我正指望你帮忙帮到底呢!
3.从一端到另一端;通过
4.自始至终;从头至尾
5.直达;径直
6.(电话)接通着
7.(用于形容词后)完全,彻底
8.遍及;完全地,彻头彻尾地 [亦作 through and through]
9.出来,出现
形容词 adj.
1.(交通旅行)直达的,直通的,联运的,全程的
2.(火车)直达的,直通的
3.(道路或路线)直通的
4.(使用)完成,结束;(关系)了结,断绝
5.穿过的;有洞的
6.完蛋了的;智穷计尽的
7.(桥梁桁架)下承(式)的,穿过(式)的
6. 机械行业的英文专业术语
第 -1- 页 共 8 页 机械专业英语词汇(大全) 机械专业英语词汇(大全) 金属切削 metal cutting 机床 machine tool 金属工艺学 technology of metals 刀具 cutter 摩擦 friction 联结 link 传动 drive/transmission 轴 shaft 弹性 elasticity 频率特性 frequency characteristic 误差 error 响应 response 定位 allocation 机床夹具 jig 动力学 dynamic 运动学 kinematic 静力学 static 分析力学 analyse mechanics 拉伸 pulling 压缩 hitting 剪切 shear 扭转 twist 弯曲应力 bending stress 强度 intensity 三相交流电 three-phase AC 磁路 magnetic circles 变压器 transformer 异步电动机 asynchronous motor 几何形状 geometrical 英语词汇 -1- 第 -2- 页 共 8 页 精度 precision 正弦形的 sinusoid 交流电路 AC circuit 机械加工余量 machining allowance 变形力 deforming force 变形 deformation 应力 stress 硬度 rigidity 热处理 heat treatment 退火 anneal 正火 normalizing 脱碳 decarburization 渗碳 carburization 电路 circuit 半导体元件 semiconctor element 反馈 feedback 发生器 generator 直流电源 DC electrical source 门电路 gate circuit 逻辑代数 logic algebra 外圆磨削 external grinding 内圆磨削 internal grinding 平面磨削 plane grinding 变速箱 gearbox 离合器 clutch 铰孔 fraising 铰刀 reamer 螺纹加工 thread processing 螺钉 screw 铣削 mill 铣刀 milling cutter 功率 power 英语词汇 -2- 第 -3- 页 共 8 页 工件 workpiece 齿轮加工 gear mechining 齿轮 gear 主运动 main movement 主运动方向 direction of main movement 进给方向 direction of feed 进给运动 feed movement 合成进给运动 resultant movement of feed 合成切削运动 resultant movement of cutting 合成切削运动方向 direction of resultant movement of cutting 切削深度 cutting depth 前刀面 rake face 刀尖 nose of tool 前角 rake angle 后角 clearance angle 龙门刨削 planing 主轴 spindle 主轴箱 headstock 卡盘 chuck 加工中心 machining center 车刀 lathe tool 车床 lathe 钻削 镗削 bore 车削 turning 磨床 grinder 基准 benchmark 钳工 locksmith 锻 forge 压模 stamping 焊 weld 拉床 broaching machine 拉孔 broaching 英语词汇 -3- 第 -4- 页 共 8 页 装配 assembling 铸造 found 流体动力学 fluid dynamics 流体力学 fluid mechanics 加工 machining 液压 hydraulic pressure 切线 tangent 机电一体化 mechanotronics mechanical-electrical integration 气压 air pressure pneumatic pressure 稳定性 stability 介质 medium 液压驱动泵 fluid clutch 液压泵 hydraulic pump 阀门 valve 失效 invalidation 强度 intensity 载荷 load 应力 stress 安全系数 safty factor 可靠性 reliability 螺纹 thread 螺旋 helix 键 spline 销 pin 滚动轴承 rolling bearing 滑动轴承 sliding bearing 弹簧 spring 制动器 arrester brake 十字结联轴节 crosshead 联轴器 coupling 链 chain 皮带 strap 英语词汇 -4- 第 -5- 页 共 8 页 精加工 finish machining 粗加工 rough machining 变速箱体 gearbox casing 腐蚀 rust 氧化 oxidation 磨损 wear 耐用度 rability 随机信号 random signal 离散信号 discrete signal 超声传感器 ultrasonic sensor 集成电路 integrate circuit 挡板 orifice plate 残余应力 resial stress 套筒 sleeve 扭力 torsion 冷加工 cold machining 电动机 electromotor 汽缸 cylinder 过盈配合 interference fit 热加工 hotwork 摄像头 CCD camera 倒角 rounding chamfer 优化设计 optimal design 工业造型设计 instrial moulding design 有限元 finite element 滚齿 hobbing 插齿 gear shaping 伺服电机 actuating motor 铣床 milling machine 钻床 drill machine 镗床 boring machine 步进电机 stepper motor 英语词汇 -5- 第 -6- 页 共 8 页 丝杠 screw rod 导轨 lead rail 组件 subassembly 可编程序逻辑控制器 Programmable Logic Controller PLC 电火花加工 electric spark machining 电火花线切割加工 electrical discharge wire - cutting 相图 phase diagram 热处理 heat treatment 固态相变 solid state phase changes 有色金属 nonferrous metal 陶瓷 ceramics 合成纤维 synthetic fibre 电化学腐蚀 electrochemical corrosion 车架 automotive chassis 悬架 suspension 转向器 redirector 变速器 speed changer 板料冲压 sheet metal parts 孔加工 spot facing machining 车间 workshop 工程技术人员 engineer 气动夹紧 pneuma lock 数学模型 mathematical model 画法几何 descriptive geometry 机械制图 Mechanical drawing 投影 projection 视图 view 剖视图 profile chart 标准件 standard component 零件图 part drawing 装配图 assembly drawing 尺寸标注 size marking 英语词汇 -6- 第 -7- 页 共 8 页 技术要求 technical requirements 刚度 rigidity 内力 internal force 位移 displacement 截面 section 疲劳极限 fatigue limit 断裂 fracture 塑性变形 plastic distortion 脆性材料 brittleness material 刚度准则 rigidity criterion 垫圈 washer 垫片 spacer 直齿圆柱齿轮 straight toothed spur gear 斜齿圆柱齿轮 helical-spur gear 直齿锥齿轮 straight bevel gear 运动简图 kinematic sketch 齿轮齿条 pinion and rack 蜗杆蜗轮 worm and worm gear 虚约束 passive constraint 曲柄 crank 摇杆 racker 凸轮 cams 共轭曲线 conjugate curve 范成法 generation method 定义域 definitional domain 值域 range 导数\\微分 differential coefficient 求导 derivation 定积分 definite integral 不定积分 indefinite integral 曲率 curvature 偏微分 partial differential 英语词汇 -7- 第 -8- 页 共 8 页 毛坯 rough 游标卡尺 slide caliper 千分尺 micrometer calipers 攻丝 tap 二阶行列式 second order determinant 逆矩阵 inverse matrix 线性方程组 linear equations 概率 probability 随机变量 random variable 排列组合 permutation and combination 气体状态方程 equation of state of gas 动能 kinetic energy 势能 potential energy 机械能守恒 conservation of mechanical energy 动量 momentum 桁架 truss 轴线 axes 余子式 cofactor 逻辑电路 logic circuit 触发器 flip-flop 脉冲波形 pulse shape 数模 digital analogy 液压传动机构 fluid drive mechanism 机械零件 mechanical parts 淬火冷却 quench 淬火 hardening 回火 tempering 调质 hardening and tempering 磨粒 abrasive grain 结合剂 bonding agent 砂轮 grinding wheel 英语词汇 -8-
7. 船舶配件英语
你买《航海英语词典》(双向词典),这里面有通用的备件,但是比较专用的备件,呵呵,你只有看厂家的说明书,一个厂家用一种叫法,不过可能其他厂家也不生产这个东西,比如日本IHI公司生产的TURBIN中有 DISTANCE PIECE 这个备件,我们翻译成间隙块。你到其他厂家,人家也没有这个东西啊。所以没有专用备件的书,只有通用备件的书。
8. 土木工程 专业英语词汇和词组!越多越好!
foundation 基础,地基
bonded brickwork 砌合砖体
caisson 沉箱,深井,沉箱式灌注桩
cavity wall 空心墙
ceiling 天花板
ceramic tile 瓷砖
ciay 黏土
column 柱子,支柱
composite wall 组合墙
curtain wall 幕墙
control joint 连接缝,控制缝
decking 甲板,楼板
flexible tendon 挠性钢筋束
9. 桥梁工程英语翻译
桁架
桁架是一个简单的骨骼结构。在设计理论,个别成员的一个简单的桁架是只受张力和压缩力,而不是弯曲的力量。
因此,在大多数情况下,所有光束在一桁梁桥是直线。桁架是由许多小束,连同可以支持大量的重量和跨度很大的距离。在大多数情况下,设计,制造,及安装桁架是相对简单的。然而,一旦组装桁架采取了一个更大的空间量,并在更复杂的结构,可以充当司机分心。
像梁桥,有既简单又连续桁架。规模小,个别部分桁架,使它成为理想的桥梁,为地方大型部件或路段不能发运或在大型起重机和重型设备不能使用期间,竖立广告牌。因为桁架是一个空洞的骨骼结构,巷道可通过以上(插图# 2 )或什至通过(插图# 1 )结构,让关下面的桥梁,往往不可能与其他桥型。
桁架也划分的基本设计使用。最具代表性的桁架是特拉斯,普拉特桁架,和豪桁架。该特拉斯也许是最常见的桁架既简单又连续桁架。为规模较小的跨度,没有垂直成员使用的贷款结构,一个简单的看看(插图# 1 ) 。更长的跨度垂直委员说,提供额外的力量(插图# 2 ) 。华伦桁架通常用于在跨之间的50百米。
该普拉特桁架(插图# 3 )所确定的是其对角线的成员,除了非常年底,所有倾斜下来,在对中心的跨度。除了那些对角线委员中心附近,所有对角线的成员都受到张力的力量,而只有较短的垂直成员处理压缩力量。这使得为更薄的对角线成员,导致一个更经济的设计。
10. 求助机械及加工工艺类英语单词
金属切削 metal cutting
机床 machine tool
金属工艺学 technology of metals
刀具 cutter
摩擦 friction
联结 link
传动 drive/transmission
轴 shaft
弹性 elasticity
频率特性 frequency characteristic
误差 error
响应 response
定位 allocation
机床夹具 jig
动力学 dynamic
运动学 kinematic
静力学 static
分析力学 analyse mechanics
拉伸 pulling
压缩 hitting
剪切 shear
扭转 twist
弯曲应力 bending stress
强度 intensity
三相交流电 three-phase AC
磁路 magnetic circles
变压器 transformer
异步电动机 asynchronous motor
几何形状 geometrical
精度 precision
正弦形的 sinusoid
交流电路 AC circuit
机械加工余量 machining allowance
变形力 deforming force
变形 deformation
应力 stress
硬度 rigidity
热处理 heat treatment
退火 anneal
正火 normalizing
脱碳 decarburization
渗碳 carburization
电路 circuit
半导体元件 semiconctor element
反馈 feedback
发生器 generator
直流电源 DC electrical source
门电路 gate circuit
逻辑代数 logic algebra
外圆磨削 external grinding
内圆磨削 internal grinding
平面磨削 plane grinding
变速箱 gearbox
离合器 clutch
绞孔 fraising
绞刀 reamer
螺纹加工 thread processing
螺钉 screw
铣削 mill
铣刀 milling cutter
功率 power
工件 workpiece
齿轮加工 gear mechining
齿轮 gear
主运动 main movement
主运动方向 direction of main movement
进给方向 direction of feed
进给运动 feed movement
合成进给运动 resultant movement of feed
合成切削运动 resultant movement of cutting
合成切削运动方向 direction of resultant movement of cutting
切削深度 cutting depth
前刀面 rake face
刀尖 nose of tool
前角 rake angle
后角 clearance angle
龙门刨削 planing
主轴 spindle
主轴箱 headstock
卡盘 chuck
加工中心 machining center
车刀 lathe tool
车床 lathe
钻削 镗削 bore
车削 turning
磨床 grinder
基准 benchmark
钳工 locksmith
锻 forge
压模 stamping
焊 weld
拉床 broaching machine
拉孔 broaching
装配 assembling
铸造 found
流体动力学 fluid dynamics
流体力学 fluid mechanics
加工 machining
液压 hydraulic pressure
切线 tangent
机电一体化 mechanotronics mechanical-electrical integration
气压 air pressure pneumatic pressure
稳定性 stability
介质 medium
液压驱动泵 fluid clutch
液压泵 hydraulic pump
阀门 valve
失效 invalidation
强度 intensity
载荷 load
应力 stress
安全系数 safty fact
r
可靠性 reliability
螺纹 thread
螺旋 helix
键 spline
销 pin
滚动轴承 rolling bearing
滑动轴承 sliding bearing
弹簧 spring
制动器 arrester brake
十字结联轴节 crosshead
联轴器 coupling
链 chain
皮带 strap
精加工 finish machining
粗加工 rough machining
变速箱体 gearbox casing
腐蚀 rust
氧化 oxidation
磨损 wear
耐用度 rability
随机信号 random signal
离散信号 discrete signal
超声传感器 ultrasonic sensor
集成电路 integrate circuit
挡板 orifice plate
残余应力 resial stress
套筒 sleeve
扭力 torsion
冷加工 cold machining
电动机 electromotor
汽缸 cylinder
过盈配合 interference fit
热加工 hotwork
摄像头 CCD camera
倒角 rounding chamfer
优化设计 optimal design
工业造型设计 instrial moulding design
有限元 finite element
滚齿 hobbing
插齿 gear shaping
伺服电机 actuating motor
铣床 milling machine
钻床 drill machine
镗床 boring machine
步进电机 stepper motor
丝杠 screw rod
导轨 lead rail
组件 subassembly
可编程序逻辑控制器 Programmable Logic Controller PLC
电火花加工 electric spark machining
电火花线切割加工 electrical discharge wire - cutting
相图 phase diagram
热处理 heat treatment
固态相变 solid state phase changes
有色金属 nonferrous metal
陶瓷 ceramics
合成纤维 synthetic fibre
电化学腐蚀 electrochemical corrosion
车架 automotive chassis
悬架 suspension
转向器 redirector
变速器 speed changer
板料冲压 sheet metal parts
孔加工 spot facing machining
车间 workshop
工程技术人员 engineer
气动夹紧 pneuma lock
数学模型 mathematical model
画法几何 descriptive geometry
机械制图 Mechanical drawing
投影 projection
视图 view
剖视图 profile chart
标准件 standard component
零件图 part drawing
装配图 assembly drawing
尺寸标注 size marking
技术要求 technical requirements
刚度 rigidity
内力 internal force
位移 displacement
截面 section
疲劳极限 fatigue limit
断裂 fracture
塑性变形 plastic distortion
脆性材料 brittleness material
刚度准则 rigidity criterion
垫圈 washer
垫片 spacer
直齿圆柱齿轮 straight toothed spur gear
斜齿圆柱齿轮 helical-spur gear
直齿锥齿轮 straight bevel gear
运动简图 kinematic sketch
齿轮齿条 pinion and rack
蜗杆蜗轮 worm and worm gear
虚约束 passive constraint
曲柄 crank
摇杆 racker
凸轮 cams
共轭曲线 conjugate curve
范成法 generation method
定义域 definitional domain
值域 range
导数\\微分 differential coefficient
求导 derivation
定积分 definite integral
不定积分 indefinite integral
曲率 curvature
偏微分 partial differential
毛坯 rough
游标卡尺 slide caliper
千分尺 micrometer calipers
攻丝 tap
二阶行列式 second order determinant
逆矩阵 inverse matrix
线性方程组 linear equations
概率 probability
随机变量 random variable
排列组合 permutation and combination
气体状态方程 equation of state of gas
动能 kinetic energy
势能 potential energy
机械能守恒 conservation of mechanical energy
动量 momentum
桁架 truss
轴线 axes
余子式 cofactor
逻辑电路 logic circuit
触发器 flip-flop
脉冲波形 pulse shape
数模 digital analogy
液压传动机构 fluid drive mechanism
机械零件 mechanical parts
淬火冷却 quench
淬火 hardening
回火 tempering
调质 hardening and tempering
磨粒 abrasive grain
结合剂 bonding agent
砂轮 grinding wheel