有挠性牵引构件的输送机常见的有() A.带式运输机 B.螺旋输送机 C.振动输送机

题型:单项选择题

问题:

有挠性牵引构件的输送机常见的有()

A.带式运输机

B.螺旋输送机

C.振动输送机

D.滚动输送机

考点:化学工程化工机械与设备化工机械与设备题库
题型:单项选择题

为建设项目环境影响评价提供技术服务的机构的资质条件和管理办法,由( )制定。

A.国务院环境保护局

B.省、自治区、直辖市各级人民政府环境保护局

C.市级人民政府环境保护局

D.国务院各行业主管部门

题型:单项选择题

浮选操作要从哪里入手?

题型:单项选择题

光面爆破是何机理?

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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.

题型:单项选择题

某医学课题组从天然植物中提出了一种用于治疗高血压的物质X,有关该物质可以申请专利权的是()。

A.X物质

B.X物质的化学式

C.X物质的提取方法

D.X物质的治病机理说明

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