无法进行基坑验槽的情况不包括()。 A.基槽底面与设计标高相差太大 B.基槽底面坡度 发布时间:2020-05-10 08:44 │ 来源:www.tikuol.com 题型:单项选择题 问题: 无法进行基坑验槽的情况不包括()。A.基槽底面与设计标高相差太大B.基槽底面坡度较大,高差悬殊C.槽底有明显的机械车辙痕迹,槽底土扰动明显D.现场没有工程开工报告
题型:单项选择题 对双嘧达莫和硝苯地平具有一些相同药理作用,两者作用不同的是哪一条A.降低心肌耗氧量B.增加缺血区心肌血流量C.在扩张冠脉同时,有可能产生“窃流”现象D.扩张冠脉作用E.大量时可因扩张外周血管而引起低血压 查看答案
题型:单项选择题 Communication protocols are (66) connection-oriented or connectionless, (67) whether the sender of a message needs to contact and maintain a dialog with the recipient or (68) send a message without any, prior connect and with the hope that the recipient receives everything. (69) .These methods (70) the two ways that communication is implemented on networks.A.immediatelyB.simplyC.accordinglyD.properly 查看答案