英语释义

1. a silicate containing the group SiO4 in which the ratio of silicon to oxygen is 1 to 4 a salt or ester (as ethyl silicate) of orthosilicic acid nesosilicate

片语

Tetraallyl orthosilicate硅酸四烯丙酯

calcium orthosilicate正硅酸钙

menthol orthosilicate硅酸酯

tetrabutyl orthosilicate四正丁氧基硅烷

lithium orthosilicate正硅酸锂

tetraethyl orthosilicate原硅酸四乙酯

tetraethl orthosilicate正硅酸乙酯

ethyl orthosilicate[有化] 原硅酸乙酯

orthosilicate phosphor正硅酸盐荧光粉

barium orthosilicate硅酸钡

英汉例句

• the obtained precursor is then hydrolyzed and condensed with tetraethyl orthosilicate (teos) at lower ph environment, forming a organic-inorganic hybrid coatings with cyclic 3d structure.

  前驱体与正硅酸乙酯（teos）在酸性条件下发生水解-缩合反应，制得了一种具有环状体型结构的新型有机-无机杂化涂料。

• on such basis, a new porous structured heteropoly acid catalyst is obtained by salt-gel reaction, using tetraethyl orthosilicate as the silicon source.

  在此基础上，以正硅酸乙酯为硅源，利用「盐—凝胶」法得到一种新型介孔结构的杂多酸催化剂。

• by using such exotic materials as yttrium orthosilicate crystals and praseodymium ions it trapped photons in bunches of as many as 500 at a time.

  运用硅酸钇晶体﹑鐠离子的回音箱一次就能捕获500个的光子。

• then the new cage-like vinyl silsesquioxanes(vs) were synthesized by the reaction of vinyl-tetra-coordinate silicon with tetraethyl orthosilicate in the condition of tetramethyl ammonium hydroxide.

  然后在四甲基氢氧化铵催化下与正硅酸乙酯反应，制得笼状乙烯基倍半硅氧烷；