improver的意思|示意

Aim To synthesize new type of octane number improver for gasoline, methoxyisobutyrate.

目的合成一种新型汽油辛烷值改进剂─甲氧基异丁酸烷基酯.

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The synthetic method of flow improver and its industrial application in Luning pipeline were introduced.

介绍了BEM3原油流动性改进剂的合成方法及其在鲁宁线上的工业性应用情况.

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Cyclohexyl nitrate is an effective cetane number improver for diesel oil.

硝酸环己酯是一种有效的柴油十六烷值改进剂.

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Some improver play important roles in enhancing the baking quality of the wheat flour.

添加一定的添加剂可改善小麦粉的烘焙品质.

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Cetane improver . Makes the engine run better at higher compression settings.

碳氢化合物的改进物. 使引擎在高压缩比时运转较为顺畅.

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The improver effect of ascofbic acid ( Asc ) was recognized by Jorgensen as early as 1935.

抗坏血酸 ( Asc ) 的改良剂作用早在1935年就被jorgensen提出.

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