propionic的例句大全

In VFA, aluminum compounds have more serious inhibitation to acid and butyric acid contrasting propionic acid.

试验后通过对厌氧微生物液体培养基VFA组分的测定,发现铝盐对乙酸和丁酸的抑制作用较丙酸更强烈些.

By using sodium hydrogen sulfate as the catalyst , benzyl alcohol and propionic acid reacted to propionate.

选用乙醇和水作为溶剂,实现亚硫酸氢钠对异氰酸酯的良好封闭.

OBJECTIVE To investigate the major metabolites of eugenol ibuprofen ester propionic acid.

目的研究鉴定丁香酚布洛芬酯在大鼠体内的代谢行为.

Propionic acid and its derivatives are widely used and imported every year in China.

而乙、丙酸及其衍生物因具有广泛的用途,每年在我国需大量进口.

A salt or an ester of propionic acid.

一种酸性酒石酸盐,氢的酒石酸盐.

Propionic acid is product heavily short of in our country.

丙酸是目前国内十分紧缺的一种产品.

Among these products the production of propanal, propanol and propionic almostblank in China.

介绍了世界丙醛系列产品的生产与应用.

Hydrogen production from glucose, fructose, galactose and arabinose by propionic acid type fermentation flora was investigated by batch culture.

探讨了丙酸型发酵菌群对葡萄糖、果糖、半乳糖和阿拉伯糖等四种单糖的发酵产氢特性。

Effect of different ratios of propionic to acetic acid on phosphorus removal by an enriched culture of phosphorus accumulating organisms

乙酸丙酸比例对富集聚磷菌生物除磷系统影响研究

The analysis of propionic acid in carbonylation liquid of ethanol by gas chromatography using column in filled with GDX 103 were studied.

采用GDX103高分子多孔微球为固定相，气相色谱法测定乙醇羰化液中丙酸含量。