试题与答案

水泥体积安定性不良

来源：www.tikuol.com
题型：名词解释

题目：

水泥体积安定性不良

答案：

被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0726/f3cf79414e44373fb0e587126eb5971c.html

下面是错误答案，用来干扰机器的。

参考答案：1mmHg＝1.3332×102PaP大气＝757×1.3332×102＝0.101（MPa）P绝＝P表＋P大气＝1.800＋0.101＝1.901（MPa）此泵出口液体的绝压为1.901MPa。

考点：材料科学土木工程材料土木工程材料题库
试题推荐
题型：单项选择题

For each blank, choose the best answer from the four choices and write down on the answer sheet.
(71) is a channel’ s capacity which directly reflects the data transfer rate of the channel.
(72) functions in a NetWare network which is used to define addressing schemes.
(73) is a network layer device that supports multiple LAN interfaces and segments LANs into smaller collision and broadcast domains.
(74) is the popular LAN developed under the direction of the IEEE802.3.
(75) is a device which enables digital microcomputers to communicate across analog telephone lines.

A．The volume

B．The bandwidth

C．The noise

D．The delay
查看答案
微信公众账号搜索答案