首页/ 题库 / [单选题]1岩石的吸水率是指( )。的答案

1岩石的吸水率是指( )。

单选题
2021-09-02 16:37
A、试件在大气压力和室温条件下吸入水的质量与试件固体质量的比值
B、试件在强制状态下的最大吸水量与试件固体质量的比值
C、试件在105℃~110℃下烘干至恒重时所失去的水的质量与试件干质量之比
D、试件吸入水的质量与试件饱和质量之比
查看答案

正确答案
A

试题解析

相关题目
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

函数 青书学堂.png 的定义域为
函数 青书学堂.png 的定义域为
工程上往往用岩石吸水率的大小来评价岩石的抗冻性能。()
1岩石的吸水率是指( )。
1_____education is the instruction that occurs when the instructor and students are separated by distance or time,or both
女孩,9个月,腹泻1天,呕吐1次,大便每天6次,每次量多,尿量稍减少,精神稍萎靡。体检:前囟及眼眶稍凹陷,心律齐、心音有力,双肺呼吸音清晰,皮肤弹性好,四肢温暖。给予ORS补液,下列有关ORS补液不正确的为()
Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
()any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local quarantine officer must be notified immediately.
Should any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local Quarantine Officer must be()immediately.
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
Owners are to be responsible for loss of or damage to the goods or delay in delivery of the goods only in case the loss,damage or delay has been caused by the improper or negligent stowage of the goods.This means that().
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire,()the claimant proves that the fire arose from fault or neglect on the part of the carrier,his servants or agents.
表达式1+32>1 Or 6 Mod 4<3 And Not 1的运算结果是( )。
Shutdown price(or point,or rule) 停业价格(或停业点、停业原则)
翻译:With Average or With Particular Average(WA or WPA)()
()shall be liable for loss of and damage to the Vessel and/or goods arising or resulting from inaccuracies in stating the description,quantity,weight,measurement or contents.
广告位招租WX:84302438

免费的网站请分享给朋友吧