查询词典 hydrogen arsenide

There exist not only distinct differences in the hydrogen and oxygen isotope composition between the A-type granites of different pluton in eastern China, but also large variations in single plutons.

中国东部A型花岗岩不仅不同岩体之间氢氧同位素组成明显不同，而且同一个岩体内部也存在较大变化。

Hydrogen peroxide;titanium potassium oxalate;acidic dye;Fenton system

TQ425；TQ085 A 1005-829X(2008)11-0072-03 H2O2；草酸钛钾；酸性染料；Fenton体系

The effects of initial concentration of the phthalates and hydrogen peroxide,the time of UV radiation and pH on the degradation process are reported in order to provide the necessary basis for practical application of this method.

对邻苯二甲酸酯及H2O2的初始浓度、光照时间及pH值等因素对降解过程的影响进行了研究，以期为该方法的实际应用提供必要的基础。

For the first three months of pregnancy, women should try to avoid perming hair, perming agents due to the nitro-containing compounds and alkaline hydrogen peroxide; especially hair dyes containing nitro-, amino-aromatic compounds, may affect fetal development, resulting in severe fetal deficiency occurred.

对于怀孕头三个月的妇女，应尽量避免烫发染发，因烫发剂中含碱性的硝基化合物和过氧化氢；特别是染发剂含有硝基、氨基的芳香族化合物，会影响胎儿的发育，严重的导致胎儿发生缺陷症。

Permethrin into hydrogen as an example.

以氢成菊酯为例。

Dr Tom Delay, the third panellist and chief executive of the Government-funded Carbon Trust, believes that hydrogen is the way forward and may become the dominant fuel.

政府投资的碳托拉斯第三专门小组成员和总经理汤姆·迪莱博士认为，氢很有前途，而且可能成为占统治地位的燃料。

The oxidizers are hydrogen peroxide, molecular oxygen, hypochlorite, organic peroxide, carbonate and so on.

所用的氧化剂有过氧化氢、分子氧、次氯酸盐、有机过氧化物、碳酸盐等。

Gaseous hydrogen systems must be purged of air, oxygen, or other oxidizers prior to admitting

在氢导入之前，必须净化气态氢系统，以去除空气、氧或其它氧化剂

In a complex series of reactions, one of which is promoted by ultraviolet light, the iron reacts with both the hydrogen peroxide and some of the water itself to produce powerful oxidising agents known as hydroxyl radicals.

在一系列复杂的反应中，有一种是在紫外线的推动下，铁与过氧化氢和一些水本身发生反应，产生强大的氧化剂叫做羟自由基。

The catalysts,which were used for oxidating hydrogenized anthraquinone working fluid in the production course of hydrogen peroxide by anthraquinone method were introduced.

介绍了蒽醌法生产过氧化氢在蒽醌氢化工作液氧化步骤中所用的催化剂。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48