当药

目的：建立应用RP-HPLC测定当药及不同部位中獐牙菜苦苷、当药苷、龙胆苦苷和齐墩果酸的含量测定方法。

Objective : To establish a RP-HPLC method for the determination of swertiamarin , sweroside , gentiopicrin and oleanolic acid in different parts of Swertia pseudochinesis .

当药柱长度小于3.0mm时，撞击飞片的阈值速度明显增加。我们还观测了飞片直径对起爆阈值速度的影响，用楔形药块观测了不同加载条件下的到爆轰时间和距离。

The flyer diameter dependence on the threshold impacting velocity and the relation between the distance and the time to detonation for wedged charge under different loading conditions were also observed .

我听说他在纽约州某个地方当药剂师。

Last I heard , he was a pharmacist somewhere upstate .

我大学里念的就是当药剂师吗？

I studied to be a pharmacist in college .

当他的朋友们知道后，他们给于牛肉和牛脑当药。

When his friends heard about this , they gave Yu beef and cow brains for his medicine .

那是一个法恩扎①窑的盘子，上面画的是几个当药剂师的孩子，手里拿着其大无比的注射器，在追逐一群飞着的爱神。

It was a Faenza platter representing little Loves flitting away pursued by apothecary lads armed with enormous syringes .

但是，当药皮碱度在2.2~2.4之间时，熔敷金属冲击韧度和扩散氢含量均能获得较满意的值。

But when the coating basicity was in the range of 2.2-2.4 the values of A_ ( kv ) and H_D all were satisfied .

他的案件引起了极大的公众愤怒，尤其是当药的母校试图为他辩护，称他是一名善良，诚实和优秀的学生。

His case triggered great public anger , especially after Yao 's alma mater tried to defend him and describe him as a kind , honest and splendid student .

黑胡桃是对去除寄生虫编程有益，而如果口服当药草酊剂的话，也对清理长在皮肤上或者皮肤底下的寄生虫有益。

Black walnuts are useful in de-parasite programs if taken internally as an herbal tincture , and also is useful in clearing parasites that grow upon or under the skin .

但遗憾的是，当药厂想尽快结束临床研究工作或者在临床试验过程中发生利益冲突时，保持这个基本原则并非易事。

Unfortunately , it is not so easy to keep this principle foremost when one is trying to get a job done or if there is a conflict of interest .

由于一水硬铝石矿物与铝硅酸盐矿物之间的结构差异，当药剂在矿物表面存在物理或化学吸附时，裂纹多的铝硅酸盐矿物较一水硬铝石更容易破碎，强化了其选择性磨矿。

For the difference of the crystal structure between diaspore and aluminum-silicon minerals , reagent absorbed on the mineral surface , which lead to the cracked aluminum-silicon minerals are easier crush , and strengthened the selective grinding .

当药剂投量相同时，经超声预处理的污泥絮凝脱水性能明显优于未预处理的污泥，即采用超声预处理改善污泥脱水性能是可行的。

Under the same dosage conditions , the flocculating and dewatering performance of sludge with ultrasonic pretreatment is obviously better than that of sludge without ultrasonic pretreatment , showing that ultrasonic pretreatment is feasible for improving dewatering performance of sludge .

粗调控制采用满功率加热的方式，使水浴温度尽快达到预测的温度值，当药液温度快接近设定温度值时降低加热功率并切换到精调控制方式。

Coarse control with full power heating means , so as soon as possible to the predict temperature of water bath temperature , liquid temperature is fast approaching when the set temperature value , lower heating power and switch to fine tune control .