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单词 waterglass
释义

waterglass /'wɔ:təɡlɑ:s/

英汉-汉英词典
盛水的玻璃器皿;水玻璃,可溶性玻璃;计时玻璃水漏

WATERGLASS

硅酸钠
词组 | 习惯用语
您要查找的是不是:
  • watercress n. 〈植〉水田芥; 西洋菜
  • waterless adj. 无水的(干的;不用水的)
  • water glass n. 硅酸钠;盛水的玻璃容器;古代计时用的滴漏;[化]水玻璃
  • watergate n. 水闸;闸口;水门事件
waterglass n. 水玻璃;硅酸纳

网络短语:
waterglass sand 水玻璃砂
waterglass mortar 水玻璃灰浆
waterglass paint 水玻璃漆
modified waterglass 改性水玻璃
cement waterglass 水泥水玻璃
waterglass color 水玻璃颜料
high-modulus waterglass 高模数水玻璃
waterglass bonded sand 水玻璃砂
CO2 waterglass process 二氧化碳水玻璃砂法
英语例句库
  1. The wax molds are dipped into waterglass solution, with surface coated by the solution.
    将蜡件组浸入含有水玻璃等涂料的缸中,涂上涂料。
  2. This is mainly because some manufacturers have adopted the great containing alkaline waterglass glue or adhesive.
    主要是因为部分厂家采用了含碱性很大的水玻璃胶或淀粉胶所致。

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中文百科

硅酸钠 Sodium silicate

(重定向自Waterglass)

硅酸钠(化学式:Na2SiO3),俗称泡花碱,是一种无色、透明的粘稠状固体。

硅酸钠由石英砂与碳酸钠熔合而成;溶于水呈碱性,其透明的浆状溶液称为水玻璃。硅酸钠遇酸分解,析出硅酸的胶状溶液。

装有NaOH的玻璃容器(如试管)不能用玻璃塞塞住,因为NaOH会与玻璃中的SiO2反应生成粘稠状Na2SiO3堵塞试管口。

硅酸钠溶液也不可用玻璃塞,而应用橡胶塞或软木塞。

英语百科

Sodium silicate 硅酸钠

(重定向自Waterglass)
Expantrol proprietary sodium silicate suspended in about a 6.5-mm-thick layer of red rubber, type 3M FS195, inserted into a metal pipe, then heated, to demonstrate hard char intumescence, strong enough to shut a melting plastic pipe
Palusol-based intumescent plastic pipe device used for commercial firestopping
World War I poster suggesting the use of waterglass to preserve eggs (lower right).
Silicato de sodio.

Sodium silicate is the common name for compounds with the formula Na2(SiO2)nO. A well-known member of this series is sodium metasilicate, Na2SiO3. Also known as waterglass or liquid glass, these materials are available in aqueous solution and in solid form. The pure compositions are colourless or white, but commercial samples are often greenish or blue owing to the presence of iron-containing impurities.

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更新时间:2025/6/21 17:19:48