『壹』 英文文献检索的网站有哪些
在文库里找
『贰』 机械类英文文献+翻译
国外文献的查找，推荐你到佰腾科研导航上去查。里面基本上完整收录了国外的专业学术期刊和图书资料站点。地址：
http://go.5ipatent.com/
至于翻译的话，一般不太能找到了。
『叁』 翻译有关于机械与材料的外文文献
3. 结果和讨论
3.1 显微结构
3.1.1 改性对高铬铸铁在浇筑时显微结构的影响
图1示出了改性高铬铸铁在浇筑时的冶金显微结构。图1（a）-1（c）是在相同量的V,Ti和B时，分别用 0%, 0.4%, 和0.8%的不同RE含量下改性的高铬铸铁的显微结构。可以看出，高铬铸铁的碳化物的形态和初生奥氏体受到稀土元素含量的巨大影响。如图1（a）所示的那样，没有RE改性，高铬铸铁的初生奥氏体发展成粗的枝晶，而碳化物生长成厚的板条。
图1 浇筑时改性高铬铸铁的冶金显微结构：（a）0% RE, 0.4% V, 0.3% Ti和 0.1% B; (b) 0.4% RE, 0.4% V, 0.3% Ti和0.1% B; (c) 0.8% RE, 0.4% V, 0.3% Ti和0.1% B; (d) 0% RE, 0% V, 0.3% Ti和0.1% B; (e) 0% RE, 0.4%V, 0.3% Ti和0% B; (f) 0% RE, 0.4% V, 0.3% Ti和0.1% B.
『肆』 机械 中英文对照文献
About Sheet Metal Fabrication Services
Sheet metal fabrication services providers manufacture components by cutting, bending, rolling, forming, stamping and welding sheet metal. Components manufactured through sheet metal fabrication services are used in a variety of applications such as enclosures, computer equipment, HVAC components, kitchen and sanitary equipment, machine tools and other instrial applications. Sheet metal fabrication services include a diverse range of processes used to fashion sheet metal into usable procts. These processes may be broken down into three rough categories, cutting, forming, and finishing services.
Sheet metal cutting services includes a number of techniques used to cut metal into smaller pieces so that it can be molded or formed into components. Common types of sheet metal cutting involve shearing, electrical discharge machining (EDM), laser cutting, water jet and abrasive cutting. Shearing uses a specialized machine to cut sheet metal by applying shear stress. This process is used to cut large sheets of metal into smaller parts. Laser cutting machines use laser light to cut or etch holes or profiles. Laser cutting machines are very precise programmable pieces of equipment. Water jets and water abrasive jets rely on highly pressurized water (20,000 - 60,000 psi) flowing through a nozzle or "jewel" approximately 0.010" in diameter. Advantages include almost no material heating ring cutting, low side loads, and ability to achieve complex shapes and tight inside radii. Low fixturing costs and fast setup and programming times make this process very suitable for prototypes or short runs. It is most widely used for two-dimensional cutting; three-dimensional machining is possible in specialty applications
Wire electrical discharge machining (EDM) equipment is used to cut conctive materials using a thin electrode. The electrode is a thin wire (typically .004"-.012") that follows a programmed path. The wire does not physically contact the part. It is charged to a certain level and surrounded by de-ionized water. A spark is generated that jumps the gap and melts a small amount of material on the part.
Sheet metal forming processes include those actions used fashion metal into specific shapes or semi-finished pieces. Common techniques include bending and forming, rolling, stamping, punching, welding, and hardware and fastener creation. Bending and forming processes are used to shape the sheet metal to its final shape. In the rolling process, a series of roll stands is used to progressively shape or bend a strip of flat-rolled metal to a desired cross section. Stamping is the process of impressing surface definition and three-dimensional designs onto materials with pressurized tools and dies. Punching is the process of punching holes in the sheet metal. Welding is the joining of metals and metal parts by melting and re-forming a metal bond between materials, with or without additional filler metal. Hardware and fastener creation is the capability to supply and integrate hardware such as handles, latches and threaded, self-clinching fasteners used to provide threads in sheet metal that is too thin or soft to be tapped.
About Sheet Metal Fabrication Services
Sheet metal fabrication services providers manufacture components by cutting, bending, rolling, forming, stamping and welding sheet metal. Components manufactured through sheet metal fabrication services are used in a variety of applications such as enclosures, computer equipment, HVAC components, kitchen and sanitary equipment, machine tools and other instrial applications. Sheet metal fabrication services include a diverse range of processes used to fashion sheet metal into usable procts. These processes may be broken down into three rough categories, cutting, forming, and finishing services.
Sheet metal cutting services includes a number of techniques used to cut metal into smaller pieces so that it can be molded or formed into components. Common types of sheet metal cutting involve shearing, electrical discharge machining (EDM), laser cutting, water jet and abrasive cutting. Shearing uses a specialized machine to cut sheet metal by applying shear stress. This process is used to cut large sheets of metal into smaller parts. Laser cutting machines use laser light to cut or etch holes or profiles. Laser cutting machines are very precise programmable pieces of equipment. Water jets and water abrasive jets rely on highly pressurized water (20,000 - 60,000 psi) flowing through a nozzle or "jewel" approximately 0.010" in diameter. Advantages include almost no material heating ring cutting, low side loads, and ability to achieve complex shapes and tight inside radii. Low fixturing costs and fast setup and programming times make this process very suitable for prototypes or short runs. It is most widely used for two-dimensional cutting; three-dimensional machining is possible in specialty applications
Wire electrical discharge machining (EDM) equipment is used to cut conctive materials using a thin electrode. The electrode is a thin wire (typically .004"-.012") that follows a programmed path. The wire does not physically contact the part. It is charged to a certain level and surrounded by de-ionized water. A spark is generated that jumps the gap and melts a small amount of material on the part.
Sheet metal forming processes include those actions used fashion metal into specific shapes or semi-finished pieces. Common techniques include bending and forming, rolling, stamping, punching, welding, and hardware and fastener creation. Bending and forming processes are used to shape the sheet metal to its final shape. In the rolling process, a series of roll stands is used to progressively shape or bend a strip of flat-rolled metal to a desired cross section. Stamping is the process of impressing surface definition and three-dimensional designs onto materials with pressurized tools and dies. Punching is the process of punching holes in the sheet metal. Welding is the joining of metals and metal parts by melting and re-forming a metal bond between materials, with or without additional filler metal. Hardware and fastener creation is the capability to supply and integrate hardware such as handles, latches and threaded, self-clinching fasteners used to provide threads in sheet metal that is too thin or soft to be tapped.
『伍』 跪求个 英文参考文献，要求 1、和机械有关的 2、有中文翻译 3、17页左右 3、
已经发送到你的邮箱，请查收，给分！！！！！！！！！！！
『陆』 求一篇机械相关的英文文献.pdf，在线等~~~~~~~~~~~~~~~~~
外文文献可以用你们图书馆的外文数据库检索, 如www.sciencedirect.com, www.springerlink.com
自己去找吧 学校里面可以下载到的！英文关键词可以利用www.iciba.com网站翻译～
『柒』 求 机械类 外文文献及其中文翻译 要求5000字左右；内容大概是机械专业方面的，英文单词在5000左右，谢谢！
你可以写好中文 然后复制粘贴在 在用翻译软件上翻译 金山 百读都可以翻译的 很方便的
『捌』 求机械类英文文献
机械工程师资格认证的有关要点
（详细情况请在www.cmes.org网站上查看）
●机械工程师资格认证的标准是参照工业发达国家有关标准制定的。开展这项工作的主要目的是①为企业在人才的选择上提供一个客观的评价；②推进国际技术资格互认；③促进机械工程技术人员接受继续教育，构筑终身教育体系。
●我国现在还未加入相应的综合性国际互认组织。中国科协正在启动加入互认组织的程序。中国机械工程学会“资格认证”工作正是这一程序的一部分。特别是“高级机械工程师”就是瞄准将来与国际接轨而设定的。
●机械工程师资格认证实行资格认证、考试、培训的三分离原则，面向社会体现公开、公平、公正；资格认证与继续教育紧密结合，以真正体现专业技术人员的终身教育；进一步与国际接轨，力争国际互认。
●中国机械工程学会开展的“资格认证”是非政府的中介组织行为，属于同行认可的技术（或从业）资格认证。与现在人事部门“职称评定”和有关部门“职业资格”不同。专业技术人员可根据自己的情况自愿申请“资格认证”。
●取得“认证资格”有效期为三年。
●申请认证机械工程师应具备的条件
从事机械工程类工作的专业技术人员只要符合下列条件均可申请机械工程师资格认证。
要求本人具有良好的职业行为道德规范，并提供以下有效文件：
（1）毕业证书原件并保证真实性。学历类别规定：A类：机械类大学本科及以上；B类：机械类大学专科；C类：非机械类工科大学本科及以上；D类：非机械类工科大学专科；E类：同等学历。
“机械类”是指在大学期间学过机械原理、机械零件、理论力学和材料力学四门课程；“工科专业”教育部门对此有专门定义；“同等学历”是指上述两类以外的各类人员。
（2）外语要求具备下列之一：①国家外语四级证书；②人事部门职称外语考试合格证书；③由分中心及我会认可的培训机构培训考核合格证书（此类证书需加盖培训单位和省学会章）。
（3）计算机要求具备下列之一：①计算机等级考试证书；②计算机应用技术三个模块合格证书；③由分中心及我会认可的培训机构培训考核合格证书（此类证书需加盖培训单位和省学会章）。
（4）机械工程师“综合素质与技能”考试合格证书。
（5）继续教育要求具备下列之一：①国家认可的继续教育证书（人事部门发放）；②由分中心及我会认可的培训机构培训考核合格证书（此类证书需加盖培训单位和省学会章）。
（6）实际工作经历，专科毕业4年以上（非机械类需6年），本科毕业3年以上（非机械类需5年），其中必须有1年以上在生产、科研企业工作经历，同等学历者须有15年以上的工作经历。
（7）提供工作总结报告（由本人岗位上级写出工作业绩评语，并需经单位领导签署意见及公章证明）。
（8） 工作年限要有相应证明材料。
『玖』 求机械类外文文献，毕业设计要用的英文文献。
出处的母语是英语的人写的期刊或者户
对待好的