查询词典 acetic

The optimum conditions were obtained: reaction time 10 h, amount of catalyst for the quality of glycerin 5%, molar ratio of glycerin to acetic acid 1:8, under which the yield of glycerol triacetate reached 93.8%.

实验结果表明，反应时间10h，催化剂用量为甘油的5%，甘油／乙酸=1：8的条件下，三醋酸甘油酯的收率达93.8%。100~130℃时，反应活化能为113.245kJ/mol。

Using p-toluensulphonic acid supported by activated carbon as catalyst,glycerol triacetate was synthesized from glacial acetic acid and glycerin.

三醋酸甘油酯，学名三乙酸丙三醇酯，无毒、无刺激性，是一种良好的溶剂和增塑剂，广泛用于医药、食品、香料和印染工业[1]。

The hydroxyethylidene diphosphonic acid was prepared by phosphorus trichloride ,acetic acid with water.

用三氯化磷、冰醋酸和水合成了羟基乙叉二膦酸。

For clear-cut the Troche of bearing blood effect of anti-radiotherapy, this article through to operate the technique of pick eyeball to tack blood and use Acetic acid to dash out bone marrow, detect the number of leucocyte and kaiyote of bonemrow.

为了明确生血片抗肿瘤放疗的作用，本文通过运用摘眼球法取血和醋酸冲出骨髓的方法，检测了放疗小鼠的白细胞数及骨髓有核细胞数。

METHODS:Using the model Carrageenan and egg while nail dropsy tumefaction in rat plasma,and the model acetic distortion reactions in mice to appraise the inflammation fast and analgesic effect of ELR.

以大鼠足跆庶肿胀模型和小鼠醋酸性扭体反应模型评价ELR 的抗炎及镇痛作用；

Anti-inflammation effect was determined by using of auricle tumefaction mice caused by dimethylbenzene.Results Paozhenling obviously decreased the quantity of body wrest caused by acetic acid and the time of biting at foot caused by formaldehyde in mice.

结果 疱疹灵明显降低醋酸致小鼠扭体次数，减少小鼠因甲醛伤害舔咬后足及阴器的时间；本品明显降低所用磷酸组胺总量，提高豚鼠致痒阈；4倍于临床用量的疱疹灵还有一定的改善二甲苯致小鼠耳廓肿胀作用。

Lactic acid and acetic acid showed an inhibitory effect toward bacillus subtilis if the undissociated form was more than 0.683% and 0.256 %,respetively.

当乳酸和醋酸其未解离部分的浓度分别大于 0 。6 83%和 0 。2 5 6 %时对枯草芽胞杆菌有抑菌作用。

Lactic acid and acetic acid showed an inhibitory effect toward bacillus subtilis if the undissociated form was more than0.683% and0.256%, respetively.

当乳酸和醋酸其未解离部分的浓度分别大于0.683%0.256%对枯草芽胞杆菌有抑菌作用。

Acetic acid, glucose and starch (ratio=3:1) as well as starch and peptone (ratio=3:1) were used as main sunbstrates for the calcium-containing wastewaters, which represented the wastewaters containing acidified, unacidified and unliquefied organic compounds, respectively.

本研究分别采用以乙酸、葡萄糖＋淀粉（质量比3∶1）、淀粉＋蛋白胨（质量比3∶1）为底物的含钙合成废水，分别代表已经酸化的有机废水、易酸化的有机废水和难酸化的有机废水，通过在UASB反应器中的运行，研究了厌氧生物过程对高钙废水去除作用、去除机理以及重要的影响因素。

As for VFAs, acetic acid, butyric acid and valeric acid were totally metabolized, the residual VFAs were mainly propanoic acid.

其中，挥发酸中乙酸、丁酸和戊酸几乎100%被代谢掉，残余的挥发酸主要是丙酸。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。