上射水轮英语怎么说及英语单词
❶ 英语:wheel意思
1. 轮子,车轮[C]
2. (汽车的)方向盘;船的(舵轮)[the S]
Let me take the wheel.
我来开车。
3. 转动,旋转[C]
4. 【美】【俚】汽车[P]
5. 【美】【口】自行车[C]
6. 【美】【俚】掌大权的人物,大亨[C]
Some of the big wheels in the city attended the party.
本市一些大人物出席了聚会。
vt.
1. 滚动,转动;使旋转
He wheeled his bike through the narrow lane.
他推着自行车穿过狭窄的巷子。
2. 用车运
3. 使变换方向
4. 给...装轮子
vi.
1. 突然转变方向;转弯[(+around/round/about)]
He wheeled round and dashed for the door.
他一转身便向门口冲去。
2. (鸟)盘旋飞行
3. 旋转,转动
4. 改变主意(或态度等)[(+about)]
❷ 求人工翻译一小段话,较复杂,机械方面的专业英语。
Coordinates of the stress tensor 应力张量的坐标系
at extreme values of von 在von的极值
Misses stresses in the points of BW body structure 在BW结构点上缺失应力
on diameters D2 and D3 (on which are measured values of welding resial stresses)
在直径D2和D3上(焊接残留应力的量值在其上)
ring one bucket wheel 一个戽斗水轮期间
speed are shown in Table 2.速度如表2所示
Presented data are necessary in order to carry out the superposition of working stresses and welding resial stresses i.e. to
determine the level of overall stresses in the critical zones of the BW body structure.
提供数据是必要的,以求得工作应力与焊接残留应力的叠加值,如:确定BW结构的关键区域的总应力水平。
注:能力和资料有限,前面的不成句子,只能断成一段一段的来翻译。最后一句还想是个句子,就整体翻译了。
如有详细资料请提供至[email protected]
❸ 电力产品英语翻译
水轮机调速系统仿真测试仪是针对于水力发电调速系统、水力发电自动准同期系统特性检测而开发的一种综合性测试平台,仪器可以完成水轮机调速系统的空载摆动、空载扰动、甩负荷、不动时间,调速器静特性,接力器开关规律、仿真开/关机支持,频率死区测量、负荷响应试验和跟踪电网一次调频等试验项目,自动生成各种类型的试验报告,HYTS202还可以做通用录波器和频率发生器使用,并且系统采样频率可以达到4KHZ,这大大拓宽了仪器的使用范畴,增强了仪器的灵活性。
The water turbine speed regulation system emulation testing instrument is specifically for system , the hydraulic electrogenerating automation allowing the same term system characteristic property to check but development one kind of comprehensiveness testing platform in hydraulic electrogenerating speed regulation, instrument perturbation motion being able to accomplish systematic empty load of water turbine speed regulation swing , carrying idler, fling load , do not move time , quiet characteristic property of governor, the servomotor switch law, simulates shut-down support open/ , the frequency blind spot measures , load responds to experiment projects such as testing and tracking electrified wire netting frequency adjustment, the automation generates various type test report, HYTS202 can make the record wave ware and frequency generator usage being applied or used universally , system sampling frequency can reach 4 KHZ and , this has broadened the instrument sigmatism category greatly, flexibility having strengthened an instrument.
❹ 高分悬赏~~~水利水电专业英语翻译,谢绝软件翻译
绝对人工翻译 花了我好长时间的 楼主多施舍点吧
尾水渠是指水流经过水轮机后排出用的水渠。如果电站离河流比较近,流出的水就可以直接排进河流里去,但是在别的情况下,在厂房和河流之间可能会有一定长度的引水渠。在一些水电站的设计中,尾水管有一个被严重的忽视的重要作用。在很多低水头电站,如果在尾水管设计上稍微注意,就可以在控制成本在很小的范围内更大程度地利用电站的毛水头。
无衬尾水渠容易被破坏,也就是说,尾水位会因为渠底被冲刷而降低。有时候,这种情况发生在尾水位下降到尾水管出口顶部位置以下时,会降低水轮机的效率。为了解决这个问题,必须在尾水渠建溢流坝以此来保证尾水位回到正常水位。有时候,当尾水位上升时会使河床升高,这样就会导致电站的毛水头减小。当溢洪道溢流很接近尾水渠,并且没有适合的导流堤时,这种情况就可能会发生。如果沉积过多,就需要通过疏浚或者其他方法来清除这些沉淀物。在任何情况下,对尾水渠的水力设计,必须了解不同流速下的尾水位状态。在某些情况下,对水力模型的研究将提供宝贵的资料。
尾水管应该带有一个没有水的排水沟,这样就可以在检修的时候作排水用。在尾水管的出口处应该安装一个闸门,或者在尾水渠两个墩之间安装叠梁闸门或者组合式钢闸门,以此来在排水期间切断尾水管中的水流。必须给叠梁闸门或组合式钢闸门提供起重机构。
地下厂房的尾水渠通常作为水力设计中一个单独的课题来研究。在尾水管流出的水流有自由水平面流入水平渠道的情况下,不需要设置调压井。如果不是这种情况,即尾水为有压的情况时,则需要设置调压室。通常导流隧道的下游部分可以作为尾水渠使用。加利福尼亚的奥罗维尔地下电站就是这种情况,该电站有两个直径为35英尺(10.7米),长2200英尺(670米)的隧道。
❺ 帮忙翻译成英语,不要用翻译器,错的太多了,谢谢
Hydropower station building
Hydropower station is generating using water resources, is water, place a complex of machine, electricity. Among them in order to achieve the hydroelectric power, is used to control the flow of buildings called hydropower station buildings. This mainly discuss the layout, hydropower diversion system structure design and hydraulic calculation; Hydropower plant layout design and hub of the structure characteristics.
The basic development mode and hydropower decorate a form
η by N = 9.81 QH knowable, to power must flow and head, the key is to form a head.
Take full advantage of the river's water resources of hydropower station, the first to make, downstream formed certain gap, constitute power head. So for the river water hydropower development, according to the different ways of centralized head into dam type, diversion type and hybrid three basic forms.
Pumped-storage power station and the tides of hydropower station is an important type using.
The way -- formed head hydropower development mode.
A, dam type hydropower station
In river canyon place dammed rivers, in front of the dam harmony water, the dam site, form concentrated gap, this development way as the dam type development. In reservoir upstream dam site of the led take, through the workshop in hydropower station turbine generating tail water, after which leads to the river downstream, upstream and downstream water level difference is obtained that the head hydropower. With the centralized head hydropower dam called dam type hydropower station.
(a) hydropower dam type characteristic
(1) the head hydropower dam type depends on the dam is high. At present the biggest head hydropower dam type does not exceed the correlation between 300m.
(2) dam type of hydropower station is larger, the power station quoted flow water use, scale is fully. (because the reservoir formation DAMS, upstream, can be used to adjust flow) in the world at present more than two 000MW installed capacity of large scale hydropower station is mostly dam type hydropower station. Besides dam type the comprehensive utilization of hydropower reservoir with high benefit, but at the same time satisfy the flood control, power generation, and water demand bringing.
(3) hydropower dam type, attentions investment. Reason: engineering with large size, caused by the large range of reservoir, migrants flooded.
Application: slower, flow channel slope, and a large DAMS built libraries conditions.
(2) hydropower dam type of form
1. The riverbed type power station (power in river now any)
- general built in the middle ZongPo gentle river channel, to avoid massive river flooded low dam or sluice gate, built.
For large and medium-sized: head: -- 25 meters below, small: 8 ~ 10 meters below.
-- plant and block dam built on the riverbed side-by-side, common retaining water, reason workshop also have sliding stability problem;
- building height depends on the discretion of the head.
-- quote large flow, head low.
-- mainly includes: block DAMS, xiang-jia-ba dam, workshops, lock, the fishway etc.
2. Type of hydropower station dam at dam toe staion (power)
-- when head is bigger, workshop itself can not withstand the water thrust, will plant moved to dam by retaining water after the dam.
- general dam type hydropower station built on the upper-middle river.
-- is larger, the capacity of the regulation performance.
- such as can be built for volumetric, Banks type power station.
The three gorges hydropower station -- high-profile dam type hydropower station is, its an installed capacity of 200MW for eighteen.
Second, water diversion type power of hydropower station (now)
In rivers on the slope steep river build one low dam (or no dam) water, through the man-made YinShuiDao (channel, tunnel, pipeline) river diversion to downstream, and centralized divide pressure pipeline, then after water diversion to turbine to conct electricity. YinShuiDao concentrated with the power station called water head of hydropower station.
Characteristics: (1) head is relative taller, and the biggest head has reached 2,000 meters above.
(2) quoted flow small, no reservoir water runoff regulation, lower utilization rate, comprehensive utilization value is poorer.
(3) power station capacity is very small, basic no reservoir submerged loss, quantity is lesser, unit cost is low.
Type: (1) no pressure water type (free) : YinShuiDao is blunt without pressure (such as channel)
(2) there is pressure water type (pressure YinShuiDao blunt) : there is pressure (pressure tunnel)
Applicable condition: suitable for river channel slope steep, flow of smaller mountain OuXing inlets.
1. No pressure water type power station
Water diversion buildings is without pressure: any open channel (open), blunt free-flow tunnel (how)
Main buildings: low dam, inlet, settling basin, pont gard (hole), daily regulation pool, pressure, pressure conit previous pool, plant, water discharge canals.
2. Have pressure water type power station
The building is a pressure diversion tunnel (pressure stress how)
Main buildings: low dam, diversion tunnel (pressure), surge chamber pressure conit, factory, and ash
水电站建筑物
水电站是利用水能资源发电的场所,是水、机、电的综合体。其中为了实现水力发电,用来控制水流的建筑物称为水电站建筑物。本篇主要讨论水电站引水系统的布置、结构设计和水力计算;水电站厂区枢纽的布置设计和结构特点。
水电站的基本开发方式及其布置形式
由N = 9.81ηQH可知,要发电必须有流量和水头,关键是形成水头。
要充分利用河流的水能资源,首先要使水电站的上、下游形成一定的落差,构成发电水头。因此就开发河流水能的水电站而言,按其集中水头的方式不同分为坝式、引水式和混合式三种基本方式。
抽水蓄能电站和潮汐电站也是水能利用的重要型式。
形成水头方式——水电站的开发方式。
一、坝式水电站
在河流峡谷处拦河筑坝,坝前雍水,在坝址处形成集中落差,这种开发方式为坝式开发。在坝址处引取上游水库中水流,通过设在水电站厂房内的水轮机,发电后将尾水引至下游原河道,上下游的水位差即是水电站所获取的水头。用坝集中水头的水电站称为坝式水电站。
(一) 坝式水电站特点
(1) 坝式水电站的水头取决于坝高。目前坝式水电站的最大水头不超过300m。
(2) 坝式水电站的引用流量较大,电站的规模也大,水能利用较充分。(由于筑坝,上游形成的水库,可以用来调节流量)目前世界上装机容量超过2 000MW的巨型水电站大都是坝式水电站。此外坝式水电站水库的综合利用效益高,可同时满足防洪、发电、供水等兴利要求。
(3) 坝式水电站的投资大,工期长。原因:工程规模大,水库造成的淹没范围大,迁移人口多。
适用:河道坡降较缓,流量较大,并有筑坝建库的条件。
(二) 坝式水电站的形式
1.河床式电站(power station in river channel)
—— 一般修建在河道中下游河道纵坡平缓的河段上,为避免大量淹没,建低坝或闸。
—— 适用水头:大中型:25米以下,小型:8~10米以下。
——厂房和挡水坝并排建在河床中,共同挡水,故厂房也有抗滑稳定问题;
——厂房高度取决于水头的高低。
——引用流量大、水头低。
——主要包括:挡水坝、泄水坝、厂房、船闸、鱼道等。
2.坝后式水电站(power staion at dam toe)
——当水头较大时,厂房本身抵抗不了水的推力,将厂房移到坝后,由大坝挡水。
——坝后式水电站一般修建在河流的中上游。
——库容较大,调节性能好。
——如为土坝,可修建河岸式电站。
——举世瞩目的三峡水电站就是坝后式水电站,其装机容量为18 200MW。
二、引水式水电站(diversion type power station)
在河流坡降陡的河段上筑一低坝(或无坝)取水,通过人工修建的引水道(渠道、隧洞、管道)引水到河段下游,集中落差,再经压力管道引水到水轮机进行发电。用引水道集中水头的电站称为引水式水电站。
特点:(1) 水头相对较高,目前最大水头已达2000米以上。
(2) 引用流量较小,没有水库调节径流,水量利用率较低,综合利用价值较差。
(3) 电站库容很小,基本无水库淹没损失,工程量较小,单位造价较低。
类型:(1) 无压引水式(free flow):引水道是无压的(如明渠)
(2) 有压引水式(pressure flow):引水道是有压的(压力隧洞)
适用条件: 适合河道坡降较陡,流量较小的山区性河段。
1. 无压引水式电站
引水建筑物是无压的:明渠(open channel)、无压隧洞(free flow tunnel)
主要建筑物:低坝,进水口,沉沙池,引水渠(洞),日调节池,压力前池,压力水管,厂房,尾水渠。
2.有压引水式电站
引水建筑物是有压的:压力隧洞(pressure tunnel)
主要建筑物:低坝,引水隧洞(有压),调压室,压力水管,厂房,尾水渠
❻ 哪个英语单词包含zdl
dizzy 这个词就符合要求
❼ 英语问题
torch
n.[C]
1. 火炬,火把
The torch was lighted.
火炬点亮了。
2. 【英】手电筒
3. 【美】(焊接用的)喷灯,吹管
4. (文化,知识等的)光,光芒[the S]
We will hand on the torch which he has handed to us.
need
KK: []
DJ: []
n.
1. 需要;必要;需求;要求[S][(+of/for)][+to-v]
We have no need to be afraid of them.
我们不必怕他们。
2. 必要之物;需求[P1]
3. 贫穷;困窘;危急[U]
My neighbors helped me in my time of need.
我的邻居在我困难的日子帮了我忙。
vt.
1. 需要,有...必要[W][+to-v][+v-ing][O2][O4][O7]
The garden needs watering.
花园该浇水了。
I don't think you need to worry about this.
我认为你不必为这事担心。
They need our help.
他们需要我们帮助。
vi.
1. 生活穷困
v.aux.
1. (多用于疑问句和否定句)需要,必须
Need you go so soon?
你需要这么早走吗 ?
You needn't trouble about that.
你不必为这费事了。
我们要把他传授给我们的知识传给后代。
5. 【美】【俚】纵火者
wheel
KK: []
DJ: []
n.
1. 轮子,车轮[C]
2. (汽车的)方向盘;船的(舵轮)[the S]
Let me take the wheel.
我来开车。
3. 转动,旋转[C]
4. 【美】【俚】汽车[P]
5. 【美】【口】自行车[C]
6. 【美】【俚】掌大权的人物,大亨[C]
Some of the big wheels in the city attended the party.
本市一些大人物出席了聚会。
vt.
1. 滚动,转动;使旋转
He wheeled his bike through the narrow lane.
他推着自行车穿过狭窄的巷子。
2. 用车运
3. 使变换方向
4. 给...装轮子
vi.
1. 突然转变方向;转弯[(+around/round/about)]
He wheeled round and dashed for the door.
他一转身便向门口冲去。
2. (鸟)盘旋飞行
3. 旋转,转动
4. 改变主意(或态度等)[(+about)]
cleaner
KK: []
DJ: []
n.[C]
1. 清洁工
2. 干洗商;干洗工
3. 干洗店[P1]
4. 吸尘器;清洁剂;除垢剂
The shop repairs vacuum cleaners.
这家店修理吸尘器。
toast1
KK: []
DJ: []
n.
1. 吐司,烤面包片[U]
Lally was spreading marmalade on a piece of toast.
拉莉在一片吐司上涂柠檬果酱。
vt.
1. 烤(面包等)
She toasted bread for breakfast.
她烤面包当早餐。
2. 烘(手等)
He toasted his feet before the fire.
他在炉火前烘脚。
vi.
1. 烤;烘
She sat toasting in the sun.
她坐在阳光下取暖。
toast2
KK: []
DJ: []
n.
1. 祝酒;敬酒[C][(+to)]
We all drank a toast to the bride and groom.
我们大家向新娘新郎敬酒。
2. 祝颂词[C]
3. 被敬酒的人(或事)[the S]
The King was the first toast drunk by the officers.
国王是军官们第一个敬酒祝贺的人。
4. 极受欢迎的人(或事)[the S][(+of)]
After the success of her show she was the toast of Broadway.
演出成功之后她成了百老汇的大红人。
vt.
1. 举杯为...祝酒,提议为...干杯
They toasted the signing of the new agreement.
他们举杯祝贺新协议签订。
vi.
1. 举杯祝酒
thick
KK: []
DJ: []
a.
1. 厚的;粗的
How thick is the board?
这块木板有多厚?
2. 浓的,浓厚的;粘稠的;混浊的
It is dangerous to drive in a thick fog.
在浓雾天驾车很危险。
3. 充满...的;长满...的[F][(+with)]
The air was thick with smoke.
空气中烟雾弥漫。
4. 茂密的;密集的
We saw a few cabins by the edge of the thick forest.
我们在密林边缘看见几间小木屋。
5. (口音)重的;(声音)浊的;口齿不清的
6. 【口】(脑子)迟钝的;思路不清的;笨的
That guy has a thick head.
那个汉子脑子笨。
7. 【口】亲密的,很友好的[F][(+with)]
He is thick with my brothers.
他与我兄弟过往甚密。
ad.
1. 厚厚地;密集地
Don't spread jam that thick.
别把果酱涂得那么厚。
2. 浓浓地;强烈地
My heart beat thick in the course of the interview.
在面试过程中我的心跳得厉害。
n.
1. 厚的(粗的、密的)部分;最激烈的时候[the S][(+of)]
They are in the thick of reforming the ecational system.
他们正积极从事改革教育制度。
❽ 恳请各位高手帮忙将以下内容翻译为英文!都是水轮机方面的术语!
Bearing grade lubricants for the <<GB11120-89 L-TSA汽轮机油>> HU_32, turning the oil basin is about 54 liters fuel injection, fuel injection storage box is about 86 liters, lubricating oil quality to be clean.
2. Bearing cooling water should be clean, water consumption is about 15T / h, cooling water working pressure of 0.1 ~ 0.2MPa.
3. Site installation, in addition to rotation and the rotating oil basin oil basin cover, the other half the parts to be coated surface sealant 7303.
4. Bearing consists of two thermometers, one mounted on a board used to measure oil temperature, oil spill, and the other one installed in the bearing body, the one used in tile temperature monitoring, and the other one for the alarm.
5. Bearing ring normal operation to allow the maximum temperature does not exceed 65 ℃, when the temperature rose to 60 ℃, the unit alarm signal automation components, more than 70 ℃ to be shut down.
6. Site installation of bearing tube to be sealed JANSEN, does not allow leakage.
❾ 谁帮我翻译下下面的这段英语电气专业课本上的
首先,楼上你弄的那个搞电气的都看不懂,第二要求加分我用了半个小时给你解决问题以后有电气的英文翻译尽管拿来。
不正常的运行情况/不同种类的故障-对于非发生在转子和定子绕组上的那些会损坏发电机的故障会对应一个故障数字。每种情况我们做如下讨论:
(1)同步性损坏。这种情况是由于励磁磁场消失,或者控制系统故障。在发电机输出的情况下,当发电机输出电压和系统中其他器件的电压之间的的摆动角发生变化时,这些器件之间的电流变化是十分巨大的。这种电流的涌动实际上是带有周期性的,它的频率是电机滑差和极数的函数。造成的电流峰值和越限频率会引起电机绕组的压力,引起的转矩脉动会造成机械共振。这些都是造成电机和换速器故障的潜在威胁。所以电机应该在第一个滑动的周器及时跳闸以免造成大的故障。
(2)超速,超速的原因是由于突然失去负载。有时候是由于发电机末尾的断路器突然跳闸。如果发电机的的涡轮是由气体推动,那么蒸汽可以很快被切断,但如果涡轮是被水推动,由于水的流动性和机械的惯性,涡轮不可能很快停下来。所以控制系统要防止高电压,高频率和机械对电机的损害。对于气体推动涡轮的情况超速比率设置为115%,水推动涡轮设置为140%
(3)电动机运行状态,当发电机的原动力(指转子转速)达不到要求的速度,那么发电机可能变成电动机,由原来的发电变成从电网上消耗电能。一般来说这种情况可以被敏感的继电器阻止,0.5%电能反向运动就可以使继电器动作。
(3)欠速,由于涡轮的原动力(蒸汽或者水流)出现问题,且防止能量反向运动的继电器也故障,那么欠速或者欠频保护继电器将动作并使电路中的断路器跳闸。
(4)励磁丢失,励磁的故障可能是由于励磁电路中的断路器故障或是励磁机故障。这都可以被电路中的欠流继电器发觉。由于励磁的丢失,同步发电机可以变成异步发电机,因此可以吸收无功功率。涡轮发电机在这种情况下,转子和楔形槽将会发热,这是由于在这些部分将感应生成大电流并有时带有拉弧。
(6)过压,过压可能是由于速度和电压的调节系统故障造成了超速或者励磁增加
(7)转子过热,过热可能是由于轴承损坏,过载,润滑问题,或者是润滑油冷却系统故障造成
❿ 带有W的单词
ww
n. 钢丝绳道(线绕的)
worldwide ['wə:ld,waid] adj. 全世界的
adv. 在世界各地
wow [wau]
n. 摇晃(失真,颤动,巨大的成功)
wowser ['wauzə]
n. 虔诚之清教徒;老古板
wallow ['wɔləu]
v. 打滚
Warsaw ['wɔ:sɔ:]
n. 华沙(波兰首都
watchtower ['wɔtʃ,tauə]
n. 监视塔
watertower : 水塔 | 给水塔 | 贮水塔
Watertown
n. 水城;水镇;沃特敦(美国马萨诸塞州东部城镇)
waterwings
(学游泳时用的)翼形浮袋
waterwall ['wɔ:təwɔ:l]
n. 水墙,水冷壁
waterward ['wɔ:təwəd; 'wɔ-]
adv. 向水(地)
waterways
n. 水路;排水沟;水道(waterway的复数)
waterweed ['wɔ:təwi:d, 'wɔ-]
n. [植]伊乐藻;水蕴草
waterwheel ['wɔ:təhwi:l, 'wɔ-]
n. 水车;吊水机;水轮
waterwork ['wɔ:təwə:k, 'wɔ-]
n. 水厂;水道设备
Waterworld : 未来水世界 | 水上世界 | 图片
waterworld- : 水世界
WaterWorld Studio : 版权为水世界工作室
waterworn ['wɔ:təwɔ:n, 'wɔ-]
adj. 被水冲蚀的;被流水磨平的
Westwall
n. 西墙(等于Siegfried line )
westward ['westwəd]
n. 西方,西部
a. 西方的,向西的
ad. 向西
Westwood
美国著名游戏软件公司
whew [hw(j)u:]
int. 哎呀!唷!
whewellite ['hwju:əlait]
n. 【矿物】水草酸钙石
whitewall ['hwaitwɔ:l]
n. 白胎壁轮胎
whiteware ['hwaitwεə]
n. 白色器皿(如陶、瓷器)
whitewash ['(h)waitwɔʃ]
n. 白色涂料,白粉胶泥水,化
whitewater
n. 急流;白色水域
whitewine : 白葡萄酒 | 白葡萄 酒
Rose WhiteWine : 螺丝坏坏
whitewing ['hwaitwiŋ]
n. 道路清洁工;苍头燕雀
whitewing ['hwaitwiŋ]
willow ['wiləu]
n. 柳树
willowware ['wiləuwεə]
n. [美国英语]绘有柳树图案的陶、瓷器
window
n.窗子
windward ['windwəd]
n. 上风面
adj. 上风的
adv. 迎风
windway ['windwei]
n. (矿山的)风道;(帆船间的)通风道
突然发现一个单词里里的w真的很少,基本只有复合词才会出现大于一个w的情况。真是奇怪也!不过,嘿嘿,幸好我发现了一个三胞胎:
willowware ['wiləuwεə]
n. [美国英语]绘有柳树图案的陶、瓷器
不知道缩略词算不算,如果算就多了;www,wwtp……