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Meanwhile the influence of the amount of catalyst alkali ethylate and absolute alcohol,the temperature and time of reaction on interesterification was studied.

利用正交试验研究了酯交换法制备卤虾油脂肪酸乙酯的工艺,分析了催化剂用量、反应温度、反应时间、无水乙醇用量等对醇解率的影响。

Methods With the color Doppler ultrasound diagnosis, absolute ethyl alcohol was injected into the cysts to observe the changes in ultrasound images and to evaluate the curative effects.

方法在彩色多普勒超声引导下,将无水乙醇注入92例患者的囊肿腔内,观察治疗后超声图像的变化并评价其治疗效果。

To prepare a kind of Chinese traditional medicine extract liquid to substitute for absolute alcohol with low toxicity,good dissemination and led tumor necrosis more complete.

制备一种能够替代无水乙醇的,毒性低、弥散性好、可使肿瘤坏死更完全的中药提取液。

Ethanol can be used scrubbing trolley, steel, rail, light-emitting diode and phototransistor, washing after going to the drive shaft, rail and other mechanical parts of an appropriate amount of lubricating oil applied to reduce the wear and tear.

可用无水酒精擦洗小车、钢带、导轨、发光二极管和光敏三极管,清洗后一定要在传动轴、导轨等机械运动部分涂上适量的润滑油,以减少磨损。

In a round-bottomed 2 L flask equipped with a magnetic stirrer and placed under an inert atmosphere, there was added 750 mL anhydrous THF, containing 30 g LAH.

将磁力搅拌器放入一个2L的圆底烧瓶,放置在惰性气体环境下。加入750ml无水THF,包括30gLHA。

Of the second scenario, the end of the discharge pin board focusing ring rust to deal with the general use of anhydrous alcohol to clean the discharge end of seat ring and plug and socket of the electrode, such as severe corrosion ring discharge, Tailstock replaceable parts.

对第二种情况,尾板上聚焦引脚放电环锈蚀的处理,一般使用无水酒精清洗放电环及尾座上各电极插头和插座,如放电环锈蚀严重时,可更换尾座部件。

2 BJP direct toxicity on TEC NRK52E cell were subcultured on a 24-well plate (3×10〓/ml/well) and exposed to BJP κ or BJP λ in concentration 1, 5, 10, 20mg/ml for up to 24h, then the media was changed, and 〓H-thymidine was added for incubation for 18h at 37℃, the corporation was terminated, Acid-insoluble DNA was precipitated by adding 5% trichloroacetic acid radioactivity in the extracts was determined in scintillation counter.

细胞增殖的影响:将TEC株NRK52E以3×10〓/ml/孔分别加入24孔培养板,分别加入BJPκ与BJPλ(浓度1、5、10、20mg/ml)共同培养,均设3个复孔,24小时后加入〓H-TdR(1μCi/孔)在5%CO〓37℃孵育18小时,终止反应,加胰酶脱壁半小时后移到普通干燥试管,多头细胞收集器抽滤,用5%三氯醋酸,无水乙醇分别冲洗,烤干,冷却后加入闪烁液,放入液体闪烁计数仪测定放射性。

The wet method of making non-water AlF 3 in our factory can restrain the environment pollution, enhance the production yield and reduce the cost in aluminium electrolysing.

我厂采用国内先进工艺生产的无水氟化铝,能有效地减少环境污染、提高收率,为电解铝企业降低成本。

Condensation from forming, thus minimizes rainout noise and guarantees optimal pressuredelivery in all environment throughout the night.

不受室温变化影响,防止冷凝水出现,全晚维持稳定气压,给您和家人共享宁静无忧的睡眠。

Results Except the normal control group, absolute alcohol lead to multiple gastric ulcerations in all animals. However, the frequency, number, and size of gastric ulcers were significantly reduced both in GWYQT group and western medicine group rats, especially in the GWYQT group animals.

结果 除正常对照组外,无水乙醇使各组大鼠均有糜烂或出血点形成,而中药组的糜烂、出血明显减少,较试验对照组为轻。

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