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Objective To optimize the extraction processes for ferulic acid from Biyuanshu Nose Drop .

目的优选鼻渊枢滴鼻剂的提取工艺。

I looked at her skilled movements, eye wrinkles, suggestible addition of white hair, a nose acid, tears drop on the arm.

我看着她娴熟的动作，眼角的皱纹，耳根新添的白发，鼻子一酸，眼泪滴在了胳膊上。

The resulting solution was cooled on an ice bath and 130 ml of concentrated hydrochloric acid was added drop wise.

将得到的溶液在冰水中冷却，并将130毫升浓硫酸逐滴滴入。

The experiment indicates: on condition that the mole ratio is 1.1:1, temperature is 90~98℃, pH is 1~2, acid adding speed is 1 drop/(2~3) second, the yield and quality of the products can get increased when reaction liquid disposed with ultrasound wave.

实验表明：在硅酸钠与钨酸钠的物质的量比为1.1：1，控温90~98℃，pH值1~2，加酸速率1滴／(2~3)s的优化条件下，用超声波处理反应液可以增加产品的产量和质量。

And, as anyone who has studied chemistry at school knows, if you drop chalk into acid it fizzes away to nothing.

并且，凡是学过化学的人都知道，把粉笔放到酸性溶液中，粉笔就会嘶嘶作响消失殆尽。

In comparison, Zyloprim, a standard medication used to treat gout, results in a 20% to 30% drop in uric acid, Dalbeth tells WebMD.

与之相比，一种用于治疗痛风病的标准药品ZYLOPRIM 导致尿酸下降20%-30%。

In the domestic coffee bean sample, the higher roasting terminal temperature, the higher pH value, and the content of organic acid will drop with rising of temperature.

中文摘要在国产咖啡豆样品中，烘焙终点温度愈高，则取样调配所得咖啡之中pH值即愈高，且有机酸含量会随著温度的上升而下降。

Methods:Beside the control group,other three groups were respectively treated with oral folic acid,folic acid retention-enema and ribavirin iv drop.

200例轮状病毒性肠炎患儿随机分为对照组、叶酸口服组、叶酸保留灌肠组及利巴韦林组，在对照组常规治疗的基础上，叶酸口服组给予叶酸5mg。

Decided relatively the craft condition of beautiful: IA occupies total monomer rub Er mark is 22%, 6.67% what cross ammonium sulphate dosage to be total monomer quality, reaction temperature ℃ of 80 ℃~85, acrylic acid and the drop that cross ammonium sulphate add time to be 2.5 H, heat preservation time is 3.5 H, total reaction time is 6 H.

确定了较佳的工艺条件：IA占总单体的摩尔分数为22%，过硫酸铵用量为总单体质量的6.67%，反应温度80℃~85℃，丙烯酸和过硫酸铵的滴加时间为2.5 h，保温时间为3.5 h，总反应时间为6 h。

Curative effect of folic acid retention-enema in addition to routine treatment on infants and preschool children with rotavirus enteritis is better than that of routine treatment,oral folic acid treatment or ribavirin iv drop.

在常规治疗基础上配合叶酸保留灌肠治疗婴幼儿轮状病毒性肠炎比常规治疗及常规治疗配合口服叶酸或静脉滴注利巴韦林效果好。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。