搜题请搜索小程序“爱下问搜题”
问题 单项选择题

以下哪种MTL隔离栅可实现隔离并传送安全区控制器的4-20mA信号以驱动危险区负载的功能？（）

A.数字量输入式隔离栅

B.模拟量输入式隔离栅

C.数字量输出式隔离栅

D.模拟量输出式隔离栅

答案

参考答案：D

填空题

成语接龙。 

1．谈笑风(      )离死(      )具一(      )格不(      )木三分   

2．趾高气(      )眉吐(      )象万(      )言万(      )重心长   

3．四面楚(      )舞升(      )易近(      )定胜(      )经地义
查看答案
填空题

A good translator is by definition bilingual. The opposite is not ______(1) true, however. A born and bred bilingual will still need two__________(2) to become a translator: first, the skills and experience necessary for__________(3); second, knowledge of the field in which he or she will__________(4). The skills and experience for translation include the ability to write ______(5) in the target language, the ability to read and understand the_________(6) language material thoroughly, and the ability to work with the latest__________(7) and communication hardware and software.Does a born and bred bilingual__________(8) a better translator than someone who learned language B later in__________(9) There is no definite answer, but the following issues are important.__________(10), a born and bred bilingual often suffers from not truly knowing __________(11) language well enough to translate, with some even suffering from what __________(12) known as a lingualism, a state in which a person lacks_________(13) full, fluent command of any language. Second, born and bred bilinguals__________(14) don’’t know the culture of the target language well enough to_________(15) top-quality translations, or cannot recognize what aspects of the source language__________(16) its culture need to be treated with particular care, as they_________(17) in a sense too close to the language. And last, they often_________(18) the analytical linguistic skills to work through a sticky text.On_________(19) other hand, the acquired bilingual may not have the same in-depth _________(20) of colloquialisms, slang, and dialect that the born bilingual has. Also, the acquired bilingual will not be able to translate as readily in both directions (from B to language A and A to language B). Finally, born bilinguals often have a greater appreciation of the subtleties and nuances of both their languages than someone who learns their B language later in life can ever hope to have.
查看答案