乙酸

A mediator-less two-chambered microbial fuel cell was constructed with sodium acetate as substrate in the anode and carbon felt as cathode. The effects of different electron acceptors in the cathode, external resistances value, concentration of sodium acetate and different inoculation ways on electricity generation by the MFC were investigated.

以乙酸钠为阳极底物，碳毡材料为阴阳电极，构建了无介体双室微生物燃料电池(Microbial fuel cell， MFC)，研究不同阴极受体、外接电阻、乙酸钠浓度和不同接种方式等因素对电池产电性能的影响。

In NF animals, the food intake was significantly lower than control animals in the period of 3h and 6h after infusion of sodium propionate, in the 3h infused with low concentration sodium acetate (1M), and in all of stages infused with high concentration sodium acetate (2M).

灌注VFA盐后血浆胰岛素水平均显著性升高，丙酸钠灌注组升高的程度又显著性高于乙酸钠灌注组，在3小时时，丙酸钠灌注组胰岛素水平迅速下降到灌注前的水平，而乙酸钠灌注组胰岛素的水平却仍然保持在高于对照组的水平，但统计不显著。

Plasma glucose significantly decreased at the time of after sodium propionate infusion, no changes occurs after the sodium acetate infusion.

乙酸钠无明显影响。与灌注前相比丙酸钠灌注组的血浆IGF-1水平灌注后上升差异显著，乙酸钠灌注组显著性下降（P＜0.05）。

Changes of some metabolites and hormones after jugular infusion of sodium propionate or acetate in normal feeding or fasting water buffaloes The buffaloes were infused with sodium propionate or acetate in normal feeding or 24 hours fasting status.

灌注丙酸钠，葡萄糖水平不仅不升高，反而显著性地低于灌注前和同期对照组的水平，乙酸钠灌注对血糖无影响。灌注丙酸钠或乙酸钠后血浆IGF-1水平下降，但均无显著性差异。

N-Butyl acetate was synthesized from acetic acid and n-butanol using polyvinyl chloride-polythylene polyamine resin which adsorb s metal ions as the catalyst.

采用吸附了金属离子的聚氯乙烯—多乙烯多胺树脂为催化剂，乙酸和正丁醇为原料催化合成了乙酸正丁酯。

Nitric oxide produced by cardiomyocytes cultured in media and generated in heart homogenates was detected with this method, the results showed that it is an efficient method to detect low concentration nitric oxide.

利用乙酸乙酯抽提法，我们检测了心脏匀浆和培养的心肌细胞产生的一氧化氮，证明乙酸乙酯抽提法是一种检测低浓度一氧化氮的有效方法。

An agent for a protective film which comprises a liquid mixture of a urethane type compound, methyl ethyl ketone and ethyl acetate and a curing rate enhancing agent comprising an isocyanate type compound and ethyl acetate; and a method for forming a protective film which comprises applying the agent for a protective film on the outer surface of a mold (9) or on the region of the outer surface of the mold (9) except a specific portion as an article to be coated.

本发明提供了一种保护膜制剂和形成保护膜的方法，其中所述保护膜制剂含有聚氨酯型化合物、甲基乙基酮和乙酸乙酯的液体混合物与含有异氰酸酯型化合物和乙酸乙酯的固化增速剂；所述形成保护膜的方法包括将保护膜制剂涂布于模具(9)的外表面或涂布于模具(9)的外表面除了作为待涂布制品的特定部分以外的区域。

Esterification of acetic acid with isoamyl alcohol catalyzed by ferric chloride was studied,and effect of different factors such as reaction time,dosage of catalyst and ratio of acetic acid to isoamyl alcohol on the yield of isoamyl acetate was carefully examined.

研究了以三氯化铁为催化剂乙酸与异戊醇的酯化反应，考察了反应时间、催化剂用量、醇酸摩尔比等因素对乙酸异戊酯收率的影响。

The synthesis of isoamyl acetate with sulfuric acid and TBAB as catalyst was studied,and the effects of the raw material ratio,the dosage of catalyst and reaction time on the yield were investigated.

以冰乙酸和异戊醇为原料，用浓硫酸和四丁基氯化铵混合物催化合成乙酸异戊酯。

Various concentrations of thidiazuron and indoleacetic acid gave rise to adventitious shoots with different efficiencies.

在和噻苯隆搭配使用时，蚓噪乙酸是IAA、蚓噪丁酸、奈乙酸和2，4-D等四种生长素中效果最好的。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新