查询词典 acetic acid

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

乙酰胺乙酸的晶体胺，CH3CONH2，用作溶剂和湿润剂，并用于油漆和炸药

Yields of wood vinegar and wood tar were almost constant,though yield of charcoal was slightly decreased with the increase of acetic acid aqueous solution concentration.

处理液的醋酸浓度增加后，木醋液和木焦油的收率几乎不变，但木炭的收率稍微减少了。

Results: It could obriourly increase the sex ogaro weight of castrated mice and rats, raise the pain threshold value of heat stimulation, inhitite the mouse auricle tumefaction degree induced by xylol, reduced Evans blue excretion of mouse peritonitis induced by acetic acid.

结果 ：能显著增加去势小鼠和大鼠性器官的重量，提高热刺激致痛反应的痛阈值，抑制二甲苯所致小鼠耳廓肿胀度，减少醋酸所致小鼠腹膜炎伊文思蓝渗出量。

MethodsThe pain models induced by acetic acid and the hotplate tests in mice were used to observe the abirritation effect of QiXingZhenTongGao,the swellingauricles of mice caused by Xylol and swelling paws of rats induced by dextran were used to observe the antiinflammatory effects of QiXingZhenTongGao.

方法采用醋酸建立小鼠疼痛扭体模型及小鼠热板法，观察七星镇痛膏的镇痛作用；采用二甲苯所致小鼠耳廓肿胀和右旋糖酐所致大鼠足跖本论文仅供参考，如需转载本文，请务必注明原作者以及转载来源：论文图书馆 www.lwlib.com

Acetic acid of mass fraction lower than 0.05 % in culture medium caused minor influence on xylose fermentation.

发酵液中的乙酸质量分数低于 0.05%时对发酵木糖影响不大。

Anhydrous alcohol and glacial acetic acid were used as component solvent, which the volume ratio was 2:1, zinc dust as reductant, reaction temperature was 25~35℃, reaction time was 2 h, the yield was 81%.

在还原反应中采用无水乙醇和冰醋酸的混和溶剂，两种溶剂的体积比为2：1，以锌粉为还原剂，反应温度为25~35℃，反应时间为2h，产率为81%。

Since the acetic acid bacteria are known to be aerobic, sample A without the oxygen consequently produced no vinegar and no zoogloea.

他发现康普茶生长在正常条件下10天之后只有约0.1g/L醋酸但葡萄糖酸和乳酸多达15倍。

Group 2,group 3 and group 4 have been injected lead acetic acid abdominally for 28days.

染毒7天后，C、D两组分别用中药制剂海尔福口服液和大蒜提取液灌胃治疗。

There was significant abirritation effect on toe -- swell model by acetic acid .

对醋酸致小鼠扭体反应有显著镇痛作用。

Abirritation effect on toe-swell model by acetic acid.

对醋酸致小鼠扭体反应有显著镇痛作用。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。