阅读英语文摘要多少词汇

① 英语文摘词汇量多少

7000。英语文摘是由世界袭岁瞎拍空知识出版社发行的中英双语刊物，每月发行一次。英语文摘雀滚词汇量7000，是一份优质文档。

② 我想买一个翻译笔阅读英语文摘,来扩大词汇量,这翻译笔好用么

我当年学英语就是找一本很难得书，自己基本上隔两个词就要查的唤圆那种，字典查完了自己把词和音标写下来，这样其实有助于你记住和培塌它。不要怕慢，其实过程长才会加深你的印象。我发现我网上查的很多词一会儿就都中汪忘了

③ 华东理工大学翻译专业考研经验分享

华东理工大学翻译专业考研经验分享

④ 英语文摘相当于英语多少级

相启茄轮当于4-8级。
目前《英语文摘》95%以上的读者为高校大学生、硕博研究生以及具有相当学历的社会工作者，因此需要英语4-8级的人阅读《英语文摘》。
《英语文纳盯摘》是世界知识出版社每月1号出版，由英语沙龙杂志社《英语文悄信摘》编辑出版发行的期刊。

⑤ 英语文摘适合什么水平

英语文摘通常都有分别类分等级，从150-500 词汇量的层级都有，找到适当自己层次或词汇量，就是自己的水平。

⑥ 求焊接英语文摘

焊接类英语文章阅读

Tapping the Low Hydrogen Porosity Problem

Tapping the Low Hydrogen Porosity Problem
By Dan Mahony, Technical Salesman, and Paul Gramp, Distributor Trainer, The Lincoln Electric Company.

Stick Welding Porosity in a weld is considered poor quality. Porosity may, or may not, be visible to the naked eye. Occasionally porosity can be found in the face of the weld while sometimes the face may appear porosity free, but deep inside the weld, porosity may exist. Porosity looks "sponge like" or like tiny bubbles in the weld. Porosity in a weld can be located using several different methods of non-destructive testing, such as radiographic (x-ray), UT (ultrasonic) and die penetrate.

"...strike the arc, then lift the electrode up for a moment or two, allowing a few drops of electrode to fall from the tip."

Although some porosity found at the beginning of a weld made with low hydrogen electrodes is not always apparent, it is possible and the solution itself may be simple. Often, even with an experienced welder, weld testing will show slight porosity at the beginning of a weld for no apparent reason. Porosity is often found when using low-hydrogen electrodes such as E-7018, and it may be difficult to establish why this occurs.

Stick Welding In order to understand the real cause, it is necessary to look at the way stick electrodes are manufactured, as well as how they are used in the field. The steel core wire, as we know, concts electrical current from the electrode holder to the work . It also melts to become the filler metal. The chemical coating that forms the flux layer is extruded on to the steel core wire and baked in a controlled oven to remove moisture. The flux coatings major task is to vaporize and form a shielding gas to protect the weld puddle from nitrogen, hydrogen and oxygen.

During manufacturing, after the coating is applied and it is still soft and pliable, a set of brushes removes coating to accommodate the electrode holder. Another set of brushes slightly tapers the work end of the electrode to expose the end of the steel core wire. This exposed end allows a short circuit to be established when it touches the work at the start of the weld. As the weld progresses, the steel wire burns slightly up inside the flux (approximately 1/8 of an inch), so the coating melts to form the necessary shielding gas. Striking a new electrode, however, the tapered coating at the end of the electrode provides only minimal shielding since some of the coating was intentionally removed to accommodate easier arc starting. Therefore, if the operator lowers the electrode into the puddle immediately, some porosity may result at the beginning of the weld, which is caused by insufficient amount of coating on the steel core wire.

This condition also exists when re-striking an electrode that has already been used. Before striking an arc, the welder frequently taps the end of the electrode on the ground to break away flux at the tip. Breaking away the flux to expose the steel core wire, while helping to achieve the short circuit necessary to start the arc, creates conditions for improper arc shielding, sometimes resulting in porosity at the start of the weld. This practice is much more common with low hydrogen electrodes, since the core wire melts up inside the flux coating. Electrodes such as E-6010 and E-6011 use organic coatings (paper), which the coating tends to burn back enough to leave the end of the core wire exposed.

Stick WeldingThis type of porosity can be avoided if the operator is trained to strike the arc correctly. Immediately after establishing the arc, lift the electrode up a short distance from the work and holding it there for a second or two, allow a few drops of molten steel to fall from the tip of the electrode. The arc will bring the tip of the electrode up to operating temperature quickly, enabling the core wire to burn up inside the flux coating and initiate the gassing effect of the flux. Then, when the electrode is lowered to the work, the weld will be properly shielded, and porosity will be minimized.

Proper training is always important to achieving good results in welding. Training is even more critical when dealing with low hydrogen electrodes. A little understanding of how these electrodes differ and the consequences of improper electrode handling will pay big dividends in better weld quality and fewer porosity defects.

参考资料：http://www.jxcad.com.cn/read-htm-tid-208667.html

网络上搜焊接英语文章，有很多资源的

⑦ 考研英语阅读如何备考更高效

做阅读时，第一遍翻译：不要查单词，翻语法书，就根据自己认识的词，自己的理解翻译；第二遍翻译：这一遍可以查单词了，把第一遍翻译时不认识的词和短语都查查，看看自己第一遍猜对了没有。第三遍翻译：这一次可以拿着参考答案的译文携键来对照了，包括嫌敬【{[【【http://yz.kuakao.com/beikao/n-495088.html 】答案中一些对长难句的解析都要看，看看自己欠缺在哪里，第四遍翻译：有了前三遍的基础，，对大多数单词和句子以及翻译也都了解了，那么，忘记参考译文，重新再翻译一遍。相信这么多的辩者巧话，你阅读肯定能提高不少的。

⑧ 英语学习和英语文摘那个难

英语文摘难些

涉及很多专业词汇 看起来很费劲

我觉得英语文摘适合专业四级的了

杂志只是一个辅助 像我们看青年文摘一样

你先去买一本看看嘛~~~

疯狂英语就比较适中

⑨ 《英语文摘》的文章是谁翻译的如何获取原文如何投稿谢谢！

有啊，英语文摘、英语沙龙什么的，基本都是双语的