【单选题】计算机用于水电站厂房的设计属于计算机( )应用。
【单选题】计算机用于水电站厂房的设计属于计算机的()作用。
【单选题】下列有关噪声的叙述中错误的是( )。
A.
在室内布置四台每台产生70dB的设备,结果在室内的噪声级只达到76dB左右
C.
为减少室内噪声而在墙壁和天棚上设置穿孔板时,如果在里面不设岩棉或者玻璃棉,就几乎不起什么作用
D.
即使95dB的噪声和80dB的噪声同时存在,其结果还是95dB左右
【单选题】当耐张段长度超过800m时,一个耐张段加强线补强线段的总数量标准值为()
【单选题】“To plot Shakespeare’s life is to become involved in a kind of detective story where there are plenty of clues but very little else.” Which of the following underlined words is similar in meaning to t...
A.
I’m just calling to confirm your appointment tomorrow at 3:00 p.m.
B.
She had conceived the idea of a series of novels, each of which would reveal some aspect of Chinese life.
C.
Thus, the expeditioners are reliant solely on their radio contacts with the base to map their path.
D.
He invented the first electric clock.
【单选题】当耐张段长度超过800m时,一个耐张段内回流线补强线段的总数量标准值为()。
【简答题】把一根5米的木条等长剪8段,每次剪的时间是总时间的 () () ,每段长______米,2米占这根木条的 () () .4段占5米的 () () 1.3米占8段的 () () .
【判断题】计算机用于水电站厂房的设计属于过程控制的应用。
【单选题】计算机用于水电站厂房的设计属于计算机在____领域的应用。