Or or related to acetic acid .

乙酸的或與之相關(guān)的亚洲综合日韩a无码毛片。

Potassium ferricyanide and dithiothreitol were used to control redox potential from －100 mV to －450 mV in 3 L fermenter.

在3 L發(fā)酵罐上利用鐵氰化鉀和二硫蘇糖醇調(diào)節(jié)發(fā)酵體系氧化還原電位值在－100～－450 mV，結(jié)果表明－350 mV為菌體生長和產(chǎn)丁二酸的最佳電位情黄网站，丁二酸生產(chǎn)速率由0.75 g/提高到1.18 g/8x永久入口地址网站，產(chǎn)物丁二酸與副產(chǎn)物乙酸的質(zhì)量濃度比由2.5提高到3.9。

This article makes the comprehensive analysis on the organic contaminants in acid wastewater in the acetaldehyde unit by means of SPME, GC／MS, GC and volumetric analysis, and tries to find possibility of recovery of acetic acid.

采用SPME欧洲亚洲成av人片天堂网网址、GC／MSwww.91精品.com、GC及容量分析技術(shù)對乙醛裝置酸性廢水中有機污染物進行了綜合分析，探討了回收乙酸的可行性麻豆啪啪视频。

The crystalline amide of acetic acid, CH3CONH2, used as a solvent and wetting agent and in lacquers and explosives.

乙酰胺乙酸的晶體胺伦理天堂百度影音在线观看网站，CH3CONH2，用作溶劑和濕潤劑一级毛片久久w，并用于油漆和炸藥

Under above conditions, 97.6 % of chloroacetic acid was converted.

在此反應條件下黄页免费视频大全，氯乙酸的酯化率為97.6%。

This thesis illustrates polymerization of PGA by using Chloroacetic acid contract-synthesize polymerization with solvent.

本論文主要研究了溶液縮聚法合成聚羥基乙酸的實驗方法色色色国产。

The model was applicable to most of the organics in the experiment, and wasnot well applicable to acetone and chloroacetic acid.

模型對大部分試驗有機物都適用99精品A片一级视频，對丙酮和氯乙酸的適用性較差。

In order to better control the formation of haloacetic acids in chlorinated drinking water, many techniques and analysis methods were exploited.

為了更好地控制飲用水中鹵乙酸的形成又爽又黄按摩视频免费，各國研究人員開發(fā)出多種分析技術(shù)和方法日韩黄色网站www...。

The crystalline amide of acetic acid, CH3CONH2, used as a solvent and ''.

乙酰胺乙酸的晶體胺，ch3conh2下载黄色一级网站视频，用作溶劑和濕潤劑91麻豆精品国产福利在线，并用于油漆和炸藥

To establish the method of head space gas chromatography for the determination of TCA in urine.

目的 建立尿樣中三氯乙酸的頂空－氣相色譜毛細管柱測定方法。