查询词典 h.

Based on the orthogonal experiment, the optimum synthetic conditions for dimethyl fumarate were as follows: the molar ratio of carbinol to fumaric acid was 6∶1, mass of the catalyst was 1.0%, the volume of the water removing reagent benzene was 10 mL, and the reaction time was 3 h.

催化合成富马酸二甲酯的最佳条件为： n∶ n=6∶1，催化剂用量为1.0%，带水剂苯用量为10 mL，反应时间为3 h，催化剂重复使用7次，酯化率大于90%。

The results showed that the amount of artemisinin was 1.5 g, the use level of deionized water 300 mL, the amount of reductant 1.0 g, the reaction time 1.5 h and the carbinol amount of solvent 100 mL, the yield of the product was 74.25% and the purity was 99.13% respectively.

实验表明，最佳工艺条件为：青蒿素用量为1.5 g，去离子水用量为300 mL，还原剂硼氢化钠用量为1.0 g，反应时间为1.5 h，溶剂甲醇用量为100 mL。在此条件下，产物产率为74.25%，纯度高达99.13%。

Dehydrated ammonium carnallite (MgCl2·NH4Cl·nH2O, n=0.51) is obtained at 160 ℃ for 4 h, suitable for preparation of anhydrous magnesium chloride.

且铵光卤石于160 ℃脱水4 h可得到含结晶水为0.5~1的低水合铵光卤石，其可用作生产无水氯化镁的原料。

Objective To investigate the action of GoLiLingSan on anti-inflammation and anti-carcinogen.Methods The model of acute inflammation was made on rats or mice by xylol,croton oil and carrageen in the model of chronic inflammation was made by cotton-pellets,and the model of tumor was made by S 180 and H 22 .The action of anti-inflammation,anti-carcinogen and the rate of life extension were observed.

目的 探讨高丽灵散的抗炎及抗癌作用方法用二甲苯、巴豆油、角叉菜胶造成、小鼠急性炎症模型；用棉球肉芽肿造成小鼠癌症模型，用S 180 、H 22 瘤株造成小鼠癌症模型，观察高丽灵散的抗炎、抗癌作用及生命延长率。

Methods The model of acute inflammation was made on rats or mice by xylol,croton oil and carrageen in the model of chronic inflammation was made by cotton-pellets,and the model of tumor was made by S 180 and H 22 .The action of anti-inflammation,anti-carcinogen and the rate of life extension were observed.

用二甲苯、巴豆油、角叉菜胶造成大、小鼠急性炎症模型；用棉球肉芽肿造成小鼠癌症模型，用S 180 、H 22 瘤株造成小鼠癌症模型，观察高丽灵散的抗炎、抗癌作用及生命延长率。

"I could not be more pleased," Senator Carroll H.

"我不能更高兴，"卡莱尔参议员h。

Let g be a finite dimensional complex semisimple Lie algebra with the Cartan subalgebra h.

令g为一个有限维的复半单李代数，而h是g的Cartan子李代数。

In this paper, active power filter based on the cascade H-bridge converter is researched.

本文对级联H桥变流器在有源电力滤波器场合中的应用进行研究。

The problem of the H��� control for multi-input cascade nonlinear systems is investigated.

二研究了多输入非线性串级系统的H〓控制问题。

At 24 and 48 h after ［3H���tricyclopinate, both total and binding radioactivity were still seen in caudate putamen.

24和48 h，总放射性和结合放射性在脑的尾壳核仍有弱的影像显示。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。