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砌筑水泥是以()为主要原料,加入少量的(),经磨细而成的低强 度等级水泥。

发布日期:2020-12-11

砌筑水泥是以()为主要原料,加入少量的(),经磨细而成的低强 度等级水泥。

试题解析

砌筑水泥

《砌筑水泥》是2018年11月1日实施的一项中国国家标准。

中文名
砌筑水泥
类型
国家标准
实施时间
2018年11月1日

磨细

磨细是将粉料再度粉碎,可使得加入的颜料分布得更均匀,显出应有的光泽,不同的磨细程度,香粉的色泽也略有不同,磨细机主要有球磨机、气流磨、超微粉碎机三种。气流磨、超微粉碎机不管从生产效率,还是从生产周期,粉料磨细的程度都要比球磨机好得多,但是球磨机还是被经常采用,其原因是结构简单,操作可靠,产品质量稳定。

少量

少量,是一个汉语词汇,意思是数量或份量较少。

中文名
少量
注音
ㄕㄠˇ ㄌㄧㄤˋ
拼音
shǎo lìang
同义词
小批、少数

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大学试题

理学

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