盐酸的

Just prior to the analysis, prep a re the test solution by adding 0.5ml of the bromophenol blue indicator solution to each 100ml of the aqueous acetone solution and titrating with 0.01 N HCl or 0.01 N NaOH until the test solution is just yellow in color.

分析前准备好测试溶剂，100ml含2%水的丙酮加到锥形瓶中，加0.5ml 1%溴酚蓝水溶液指示剂，用0.01N NaOH溶液滴定至绿色或蓝色，然后用0.01N 盐酸标准溶液滴定至刚好呈黄色

The proposed method involves forming coloured ion-pair from ephedrine hydrochloride and bromothymol blue at pH 6.5 extracting the ion -pair thus into chloroform and measuring the absorbance chloroform solution at 414 nm.

根据盐酸麻黄碱在一定pH条件下，可与溴麝香草酚蓝反应生成稳定的络合物这一特性，选择414nm波长处测定其含量。

METHODS Neonatal HIBD models were made according Rice method, new-born rabbits wereanesthetized by aether inspiration, and their right common carotid arteries were ligated.Experimental animals were put into the hypoxic champer (8%FIO2) for two and anhalf hours. Control groups included five ligated animal which didnt undergo hypoxicmanagement.

实验方法按照Rice法制备新生兔缺氧缺血性脑损伤模型，即用乙醚吸入麻醉动物，5％盐酸利多卡因局部浸润麻醉，颈部正中切口，剥离右侧颈总动脉和迷走神经，用2号缝线将剥离出的右侧颈总动脉作永久结扎。

A process for preparing polyaluminum chloride from waste chlorhydric acid and poor quality kaolin has been developed.

开发出一种用废盐酸和劣质高岭土生产聚合氯化铝的方法。

Researches are made on the clean process for production of feedgrade calcium hydrogen phosphate by chlorhydric acid method systematically.

系统地研究了盐酸法饲料级磷酸氢钙的清洁生产工艺。

Researches are made on the clean process for production of feed-grade calcium hydrogen phosphate by chlorhydric acid method systematically.

系统地研究了盐酸法饲料级磷酸氢钙的清洁生产工艺。

Objective: To investigate the prepation of the liposome carried with vincristine sulfate and mitoxantrone chlorhydric acid and to evaluate the quality of the liposome.

中文摘要：目的：制备同时包结硫酸长春新碱、盐酸米托蒽醌的复方脂质体并考察其制剂学性质。

The chloridize hydrogen fan of my company is form a complete set potassium sulfate hydrochloric acid absorbs Manhaimufa the share is special, also can corrode a circumstance according to needing to be used at other.

我企业的氯化氢风机为匹配曼海姆法硫酸钾盐酸吸取部份特用，亦可依据需要用在其余侵蚀场次。

In the recovery of copper and zinc, etc. from waste hydrochloric acid by zinc powder replacement, zinc chlorinate liquor is obtained.

研究了在废盐酸溶液中用锌粉置换回收铜、铅等金属得到的氯化锌溶液，采用两步调碱和磁场作用制备碱式碳酸锌。

Results:At the end of 4 weeks treatment,the conductio...

盐酸丁咯地尔对周围神经损害有一定的保护作用。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。