有关机械的英语阅读材料

㈠ 推荐一些有关机械行业的专业英语读物吧，谢谢。

书名:机械专业英语
图书编号:1912138
出版社:西安电子科技大学出版社
定价:15.0
ISBN:756061441
作者:董建国
出版日期:2005-08-13
版次:
开本:16开
简介:
本书详细地介绍了高职机械类专业学生应掌握的专业术语的英文表示方法，内容包括金属材料及热处理、锻压、焊接、金属切削机床、机械零件、金属切削原理与刀具、公差与配合、工具与夹具、计算机辅助设计与制造、数控原理与加工、数控加工中心、计算机集成制造系统等方面的英文材料。为了提高学生的口语能力，每单元设置了一个与课文有关的对话；为了巩固专业英语词汇，每单元后安排了一定的练习题；为了便于自学，书后附有参考译文。本书各单元的内容相对独立，各学校可以根据具体情况自行选择教学内容。
本书可作为机械类专业高职学生的专业英语教材，也可供机械类专业中职学生和相关工程技术人员参考。

目录:
Unit 1
TEXT
Force
READING MATERIAL
Gravity
Unit 2
TEXT
Primary Motion and Feed Motion
READING MATERIAL
Power in the Workshop
Unit 3
TEXT
Three-jaw Chuck and Four-jaw Chuck
READING MATERIAL
Plain Center-type Cylindrical Grinder
Unit 4
TEXT
Conventional Milling VS Climb Milling
READING MATERIAL
Roughing and Finishing Cut
Unit 5
TEXT
Kinds of Steel
READING MATERIAL
Mechanical Properties of Metals
Unit 6
TEXT
Machine Elements
READING MATERIAL
Gears
Unit 7
TEXT
Ball Bearings
READING MATERIAL
Cams
Unit 8
TEXT
Belt Drives
READING MATERIAL
Couplings
Unit 9
TEXT
Machine Tools
READING MATERIAL
Aggregate Machine Tools
Unit 10
TEXT
Lathe
READING MATERIAL
The Planer
Unit 11
TEXT
Drills and Drilling Machines
READING MATERIAL
Radial Drilling Machine
Unit 12
TEXT
Milling Machines
READING MATERIAL
Grinding Machines
Unit 13
TEXT
Forging， Stamping and Rolling
READING MATERIAL
Soldering and Brazing
Unit 14
TEXT
The Application of Hydraulic Power to Machine Tools
READING MATERIAL
Transfer Machines
Unit 15
TEXT
Benefits of a Quality System
READING MATERIAL
Dimension Measurement
Unit 16
TEXT
Tolerances
READING MATERIAL
Fits
Unit 17
TEXT
The Design of Jigs and Fixtures
READING MATERIAL
Introction to Machine Design
Unit 18
TEXT
The Function of Tooling
READING MATERIAL
Cutting Tools
Unit 19
TEXT
Tool Life
READING MATERIAL
The Shape of the Cutting Tool
Unit 20
TEXT
The EDM Process
READING MATERIAL
Electrical Machining
Unit 21
TEXT
Computer Aided Design
READING MATERIAL
CAD/CAM Systems
Unit 22
TEXT
Fundamentals of Numerical Control
READING MATERIAL
Numerical Control of Machining Process
Unit 23
TEXT
Part Programming
READING MATERIAL
Programming for NC
Unit 24
TEXT
Computer Aided Manufacturing
READING MATERIAL
The Need For Numerical Control
Unit 25
TEXT
Flexible Manufacturing Systems
READING MATERIAL
Machining Center
Unit 26
TEXT
Computer Integrated Manufacturing System
READING MATERIAL
The Factory of the Future
VOCABULARY

㈡ 求一篇讲机器人的英语阅读文章,内容不要太长,谢谢!

Do you think you will have your own robot? In some science fiction movies,people in the future have their own robots.These robots are just like humans.They help with the housework and do the most unpleasant jobs. Some scientists believe that there will be such robots in the future.However,they agree it may take hundreds of years.Scientists are now trying to make robots look like people and do the same things as us.Japanese companies have already made robots walk and dance.This kind of robot will also be fun to watch. But robot scientist James White disagrees.He thinks that it will be difficult for a robot to do the same things as a person.For example,it's easy for a child to wake up and know where the are.Mr White thinks that robots won't be able to do this.But other scientists disagree.They think that robots will be able to talk to people in 25 to 50 years. Robot scientists are not just trying to make robots look like people.For example,there are already robots working in factories.These robots look more like huge arms.They do simple jobs over and over again.People would not like to do such jobs and would get bored.But robots will never get bored. In the future,there will be more robots everywhere,and humans will have less work to do.New robots will have many different shapes.Some will look like humans,and others might look like snakes.After an earthquake,a snake robot could help look for people under buildings.That may not seem possible now,but computers,space rockets and even electric toothbrushes seemed impossible a hundred years ago.We never know what will happen in the future!
你认为你将拥有自己的机器人？ 在一些科幻电影，人们对未来有自己的机器人.这些机器人就像是人类.它们帮助做家务和最不愉快的工作。 一些科学家认为，这种机器人将在未来。但是，他们同意，可能需要几百年.科学家们正试图使机器人看起来像人，做同样的事情作为我们.日本的公司已经取得了让机器人步行和跳舞.这种机器人还将观赏乐趣。 但是，机器人科学家詹姆斯不同意.他认为，将难以机器人做同样的事情作为人们.例如，它很容易为一个孩子过来了，知道白先生认为，机器人韩元'吨能够做到这些.但其他科学家不同意.它们认为，机器人将能够交谈的人中25至50岁。 机器人科学家们不只是试图使机器人看起来像人们.例如，已经有工作的factories.这些机器人机器人看起来更像巨大的手臂.它们做简单的工作，多again.人们不喜欢做这样的工作和将获得无聊.但机器人永远不会觉得无聊。 在未来，将会有更多的机器人随处可见，人类将有较少的工作去做.新的机器人将有许多不同的shapes.Some将人类一样，和其他人看起来可能会像snakes.After地震，一个蛇形机器人能够帮助寻找下的人民buildings.That可能似乎不可能，但计算机，航天火箭，甚至电动牙刷似乎是不可能有一百多年的ago.We永远不知道会发生什么未来

㈢ 机械专业英语在线翻译

本课题主要研究的内容是针对QKA1219数控管螺纹车床主轴组件部分的设计。
This
topic
main
research
content
is
aimed
at
QKA1219
CNC
pipe
threading
lathe
spindle
component
part
of
the
design.
设计的主要内容包括确定机床的主要参数，计算和校核主要零部件，并且利用专业制图软件进行零件的设计和处理。
Design
mainly
includes
the
main
parameters
of
machine
tool,
the
major
parts
of
the
calculation
and
checking,
and
use
professional
graphics
software
for
the
design
of
parts
and
processing.
另外对一些轴和轴承进行校核，最终利用AutoCAD完成整个设计。
In
addition
to
some
shaft
and
bearing,
this
article
use
AutoCAD
to
complete
the
final
design.
根据QKA1219数控管螺纹车床的主要规格和性能要求，先进行主轴箱的总体设计，确定电动机，接着根据传动系统的参数确定主轴结构及尺寸，最后选用轴承并进行相应的校核。
According
to
QKA1219
CNC
pipe
threading
lathe
main
specifications
and
performance
requirements,
first
carries
on
the
overall
design
of
the
spindle
box
motor
is
determined,
and
then
according
to
the
transmission
system
parameters
of
the
spindle
structure
and
size,
finally
selects
the
bearing
and
check
accordingly.
从而实现对主轴组件的优化设计。
So
as
to
realize
the
optimization
of
the
spindle
component
design.
主轴上所选用的轴承既考虑承受径向和轴向载荷，还考虑到了实际生产中主轴受热膨胀伸长的情况。
Chosen
on
the
spindle
bearing
subject
to
both
radial
and
axial
load,
but
the
spindle
thermal
expansion
elongation
in
the
process
of
proction.
主轴组件中的轴承在满足使用寿命条件下支承主轴转动，保证转动精度
Main
spindle
components
bearing
under
the
condition
of
satisfy
the
service
life
of
the
bearing
in
the
spindle
rotation,
rotation
accuracy
哎呀
总算找到和我一个专业的兄弟了
查了半天
希望采纳

㈣ 求英语达人帮忙翻译一篇机械类英语文章，急！谢谢

Gear Materials (Reading Material)
齿轮材料（阅读材料）

Gears are manufactured from a wide variety of materials, both metallic as well as nonmetallic.
齿轮由多种种类的材料制造，包括金属材料和非金属材料。

As is the case with all materials used in design, the material chosen for a particular gear should be the cheapest available that will ensure satisfactory performance.
在设计中可以使用多种材料的情况下，对于特定齿轮，应当做到选用满足使用要求下的最便宜的材料。

Before a choice is made, the designer must decide which of several criteria is most important to the problem at hand.
在作出选择前，设计师必须决定在众多设计准则中哪个是当前最重要的。

If high strength is the prime consideration, a steel should usually be chosen rather than cast iron.
如果高强度是第一要考虑的因素，通常就选择钢材而不选择铸铁。

If wear resistance is the most important consideration, a can be made, for problems involving noise rection, nonmetallic. Materials perform better than metallic ones.
如果耐磨性是最重要的因素，可以选用非金属材料要比金属材料更好，同时也可以解决降低噪声的问题。

However, as is true in most design problems, the final choice of a material is usually a compromise.
然而，在大部分实际设计问题中，对材料的最终决定往往是一个折衷的方案。

In other words, the material chosen will conform reasonably well to all the requirements mentioned previously, although it will not necessarily be the best in any one area.
换句话说，材料的选择要考虑到合理的达到所有的预定要求，尽管这样就不能在其中任何一方面达到最好。

To conclude this discussion we will consider the characteristics of various metallic and nonmetallic gear materials according to their general classifications.
为了总结这次讨论，我们将按照通常的分类来考虑多种金属和非金属齿轮材料所具有的特性。

Cast Irons
铸铁

Cast iron is one of the most commonly used gear materials.
铸铁是最常用的齿轮材料之一。

Its low cost, ease of casting, good machinability, high wear resistance, and good noise abatement property make it a logical choice.
它具有低成本，铸造性好，机械加工性能好，高耐磨性，以及高减噪性的特点，这些特点使铸铁成为一个合适的选择对象。

The primary disadvantage of cast iron as a gear material is its low tensile strength, which makes the gear tooth weak in bending and necessitates rather large teeth.
铸铁主要的缺点是，作为一种齿轮材料，铸铁的抗拉强度很低，这使得轮齿的抗弯强度很弱而且不能造出很大的轮齿。

Another type of cast iron is nolar iron, which is made of cast iron to which a material such as magnesium or cerium has been added.
另一种类型的铸铁是球墨铸铁，是在普通铸铁中加入了镁或者铈制成的。

The result of this alloying is a material having a much higher tensile strength while retaining the good wear and machining characteristics of ordinary cast iron.
这种合金的特点是既具有高的抗拉强度，又保持了普通铸铁的高耐磨性和优秀的机械加工性能。

Very often the combination of cast iron gear and a steel pinion will give a well balanced design with regard to cost, strength, and wear.
通常，铸铁大齿轮和钢制小齿轮的组合能够在成本、强度和耐磨性之间达到较好的平衡。

问题补充：Steel gear are usually made of pain carbon steels or alloy steels.
钢制齿轮通常由碳钢或者合金钢制造。

They have the advantage, over cast iron, of higher strength without une increase in cost.
它们具有比铸铁更高的强度，同时又没有是成本过高的增加。

However, they usually require heat treatment to proce a surface hard enough to give satisfactory resistance to wear.
然而，它们通常需要经过热处理，以生成表面的硬化层来达到足够的耐磨性。

Unfortunately, the heat treatment process usually proces distortion of the gear, with the result that gear load is not uniformly distributed across the gear tooth face.
不幸的是，热处理过程通常会使齿轮发生扭曲和形变，这样齿轮上的载荷就不能均匀的分布到轮齿的表面。

Since alloy steels are subject to less distortion e to heat treatment than carbon steels, they are often chosen in preference to the carbon steels.
合金钢具有变形量小的特点，因此比碳钢更适合热处理，它们通常比碳钢使用的更多。

Although it is not the purpose here to discuss the various heat treatment methods and their effect on the properties of materials so treated, the designer should be aware of

possible problems arising from the use of heat treated materials.

尽管这里讨论的目的不是热处理的方法和这些方法在材料上产生的不同影响，设计师仍然应当认识到对不用热处理材料的选择可能带来的各种问题。

㈤ 关于机械专业的英语小短文

搜一下：关于机械专业的英语小短文

㈥ 机械类专业英语阅读教程翻译第22课的一段话

shaper 有一个驱动ram 的摇杆来，和一自个调节冲击长度的机制， ram是用来支撑刀具头的。刀具头用来完成进刀，可以从一侧旋转到另一侧来改变切割角度。整体上来说这是人工进刀，但是有些shaper除了手动进刀外，还加了电动进刀结构。