【简答题】用内径为 8.0cm , 高 2.0 cm 的环刀切取未扰动的饱和粘土试样 , 其比重为 2.70, 含水量为 36.5%, 测出湿土重为 200g, 现做有侧限压缩试验 , 在压力 100kPa 和 300kPa 作用下 , 试样压缩量分别为 1.5mm 和 2.2mm ,计算压缩后的各自孔隙比,并计算土的压缩系数 a 1-2 和压缩模量 Es ( 1-2 ) 。(拍照上传答案) 解: 1. 计...
【单选题】There ________. And here ________.
A.
goes the phone; she comes
B.
is the phone going; is she
C.
does the phone go; does she come
D.
the phone goes; come she
【单选题】对组成不均匀的固体样品的取样方法是( )
【单选题】用压缩系数来判定土的压缩性,当压缩系数α 1-2 =0.1~0.5MPa -1 时,土呈()状态。
【单选题】How does the receptionist feel about letting Talia use the phone?
A.
He wants her to pay for the phone call.
B.
He does not want to lend it to her.
C.
He is happy to lend it to her.
【判断题】在判断含有系统误差时,违反“准则”时就可以直接判定。
【单选题】What does a Cisco Unified Wireless IP Phone 7921G deployment require()?
A.
more access points than a data network
B.
fewer access points than a data network
C.
less SNR than a data network
D.
specific relative access point placement
【单选题】当土的压缩系数 a=0.5MPa -1 时 , 此土属于 土。
【多选题】只有坚决改变( )的环境污染困局,才能打好,“五场治污保卫战役”。