alkali earth metal中文,alkali earth metal的意思,alkali earth metal翻译及用法

2026-05-05 13:26 浏览次数 16

alkali earth metal

英[ˈælkəˌlaɪ ə:θ ˈmetl]美[ˈælkəˌlaɪ ɚθ ˈmɛtl]

堿土金属

alkali earth metal 例句

英汉例句

  • the ethoxylation of span-80 catalyzed by several alkali metal salts and alkali earth metal salts has been studied in this article. the new catalyst(df-1) was found effective for the ethoxylation.

    通过对几种堿金属、堿土金属盐催化剂的考察,研究了斯本-80的乙氧基化反应,筛选出df-1型新型催化剂。

  • the wollastonite as the alkali earth metal silicate, helps the melt in the ordinary ceramic body the function, reduces the body the agglutination temperature.

    硅灰石作为堿土金属硅酸盐,在普通陶瓷坯体中起助熔的作用,降低坯体的烧结温度。

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