【单选题】在弹性元件中,弹簧管属于 ,其作用是
B.
弹性支承元件/用于产生与输入压力成比例的位移
D.
弹性敏感元件/用于产生与输入压力成比例的位移
【简答题】Translate the following sentences into Chinese. (1)We can make it 2:00p.m. if that is convenient for you. (2) Our manager is available every Monday afternoon. (3) Shall we say 8:30 tomorrow morning at...
【简答题】Read the letter below. Fill in the blanks with the appropriate prepositions. Dear Sirs, We have received your letter (1) ______November 12. As we have pointed (2) _____in the previous letter, we had c...
【单选题】关于就业协议书表述有误的是?
A.
就业协议书,全称《全国普通高等学校毕业生就业协议书》或《全国毕业研究生就业协议书》,俗称“三方协议”。
B.
由毕业生、用人单位一、学校三方签订的,明确三方在就业择业过程中的权利义务关系的书面协议。
C.
就业协议书是毕业生落实用人单位、用人单位接收毕业生以及学校制定毕业生就业方案、毕业生就业主管部门编制毕业生就业计划的依据。
【简答题】根据句意,用括号内所给单词的适当形式填空。 1. Would you mind _____ (teach) me English? 2. Shall I ____ (clean)the door now, mom? 3. Many students teach _____ (them)on the Internet now. 4. David Beckham is my favorite __...
【判断题】在仪表中,弹簧管的作用是把被控量的给定值转变成位移信号。
【单选题】We visited the small village ______ in the south of the lake.
【单选题】在弹性元件中,弹簧管是属于?其作用是?
B.
弹性支承元件,用于产生与输入压力成比例的位移
D.
弹性敏感元件,用于产生与输入压力成比例的位移
【单选题】依据凯恩斯宏观经济学理论,“基本的心理定律......是,通常或平均而言,人们倾向于随着他们收入的增加而增加其消费,但没有收入增加的那么多”,这就意味着建立计量经济学模型 , 其中 是消费支出, 是可支配收入,则 的取值范围应该是( )
【简答题】Fill in the blanks with the suitable prepositions or adverbs.(填写适当的介词或者副词,使句子完整) 1. They arrived ________ a small village before dark. 2. The teacher put up a picture ________ the wall. 3. We visited ...