Dibromo neopentyl glycol was prepared from pentaerythritol and hydrobromic acid.

In organic bromide turn thing production line, it is usually by-product large quantity hydrobromic acid.

在有机溴化物的生产过程中, 往往副产大量氢溴酸废液.

HPLC-fluorometric method was established for the determination of galanthamine hydrobromide in plasma and brain of mice.

建立了HPLC - 荧光法测定小鼠血浆和脑组织中氢溴酸加兰他敏的浓度.

What kind of method is employed for the assay of scopolamine hydrobromide tablets?

氢溴酸东莨菪碱片含量测定的方法与原理是 什么 ?

The aim was to establish the detection method for the Arecoline hydrobromide content.

考察建立氢溴酸槟榔碱含量的测定方法.

Why is the content uniformity tested for the scopolamine hydrobromide tablets?

氢溴酸东莨菪碱片含量均匀度检查的意义是 什么 ?

Study on the levels of volatile halogenerated hydrocarbon in drinking Linyi City.

饮用水;挥发性卤代烃;氯仿;四氯化碳.

Magnetism and hydrocarbon content of shallow soil show interrelated characteristics.

浅层土壤的磁性与烃含量之间呈明显的相关特征.

Limitedly resistant to aromatic hydrocarbon, strong solvent, acids and oxide materials.

本品对芳烃 、 强溶剂 、 酸和氧化材料的耐度有限.

Hetaoyuan Formation in Nanyang Depression is a major hydrocarbon containing target zone.

摘要南阳凹陷核桃园组是主要含油目的层.

Explorationists in general and geophysicists in particular search for hydrocarbon traps.

绝大部分勘探家和部分地球物理学家寻找的是烃类圈闭.

The petroleum hydrocarbon is called hexane.

己烷是一种石油碳氢化合物.

Bites suction cup the toxin and apply 3 % ammonia solution or 5 % sodium hydrocarbonate solution.

若咬伤中毒,可用火罐拔出毒液,并涂3%氨水或5%碳酸氢钠溶液.

The new technology for the preparation of cryolite from fluosilicic acid and ammonium hydrocarbonate is introduced.

介绍了氟硅酸、碳酸氢铵制备冰晶石的新工艺.

Hydrocarbons ( HC ), like carbon monoxide, represent unburned and wasted fuel.

碳氢化合物 ( HC ) 像一氧化碳一样, 为未燃尽的和被浪费掉的燃料.

Cracking involves the chemical breakdown of higher, less volatile hydrocarbons into smaller molecules.

裂化是使较重的低挥发性的碳氢化合物分裂成较小分子的化学分裂.

A large number of hydrocarbons such as benzopyrene are also mutagenic.

大量碳氢化合物如苯并芘也是诱变剂.

Hydrocarbons are molecules containing only hydrogen and carbon atoms.

碳氢化合物是只含碳原子和氢原子的分子.

Hydrocarbons are among the most important organic compounds.

烃是一类最重要的有机化合物.

The beds, rich in organic material from which hydrocarbons originated , are called source beds.

富含能够产生碳氢化合物的有机物质的地层叫做生油层.

CONCLUSION Its a simple and safe method to treat the hydrocele.

结论该方法创伤小,简单安全,手术疗效确切值得推广应用.