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heteropoly

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heteropoly

heteropoly

heteropoly

杂多的

英汉常用生物学词汇_专业词汇_专业英语... ... heteropolarity 〔异〕极性 heteropoly 杂多的 heteropolysaccharidase 杂多糖酶 ...

4

Tungstogermanic heteropoly acid was used as the catalyst for the esterification of cinnamic acid with iso -amyl alcohol in liquid phase .

以钨锗杂多酸为催化剂，对肉桂酸与异戊醇的液相酯化反应进行了研究。

5

the heteropoly acid recycled has single structure and can meet the requirements of being taken as acid catalyst .

回收的杂多酸结构单一，能够满足用作酸催化剂的要求。

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In this paper , butyl nipagin was synthesized with solid heteropoly acid as catalyzer , p-hydroxybenzoic acid and isobutanol as raw material .

本文以固体杂多酸为催化剂，以对羟基苯甲酸与异丁醇为原料合成尼泊金丁酯。

7

Tungstocobalt heteropoly salts were synthesized using sodium tungstate and cobalt nitrate as materials .

本文以钨酸钠和硝酸钴为原料合成了钨钴杂多酸盐。

8

The POM changes into heteropoly blue after reaction, they also change back to POM by oxidation of heteropoly blue by small amount of H2O2.

多酸在反应后则转变为杂多蓝，而这些杂多蓝在少量 H2O2 的氧化下又可以逆变回杂多酸。

9

The heteropoly glucoside biological drilling fluid is a new drilling fluid .

杂多糖甙生物钻井液是一种新型钻井液。

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Spectrophotometric determination of silicon in steel with crystal violet -heteropoly silicomolybdic acid in nonionic microemulsion medium

非离子型微乳液介质结晶紫 -硅钼杂多酸分光光度法测定钢样中硅

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