查询词典 sulfureted hydrogen

The application of the alloy that can effectively reduce the release of hydrogen, the special technique in manufacturing grid, and the appropriate match of active materials of both negative plates and positive plates, all these enable spiral valve-regulated sealed lead-acid battery , greatly restrain the release of hydrogen from negative plates, at the same time the generated oxygen, due to overcharge of positive plates, arrive at negative plates through the diaphragm and compose with lead in the negative, thus enable the recombination of gas inside of the battery and prevent the case of water loss so that water addition is free.

外型尺寸参考具体型号产品认证 ISO9001，CE，UL卷绕式阀控密封铅酸蓄电池通过采用具有极高析氢过电位的合金通过特殊工艺制造板栅，同时对正负极活性物质量的合理匹配等工艺措施，使得负极上发生的析氢过程得以最大限度地受到抑制，同时正极因过充电所产生的氧气通过隔膜到达负极，并与负极上的铅发生反应，生成水，这样便使得电池内部气体的再复合，防止失水，实现免维护。

A method for the production of hydrogen-containing gas composition such as a synthesis gas including hydrogen and carbon monoxide.

一种用于生产含氢气体组合物例如包括氢气和一氧化碳的合成气体的方法。

Target uses for fuel cell vehicles, stationary fuel cell and hydrogen gas stations and other areas of the use of hydrogen.

目标用途为燃料电池汽车、固定式燃料电池以及氢气站等使用氢气的领域。

It is revealed that natural diamonds may contain as much as 59 different trace elements. The concentration of each trace element is above 1 ppm(10〓). However, the major impurities are nitrogen, hydrogen, oxygen and boron. The study of the forms of hydrogen in diamonds not only enriched the contents of mantle mineralogy, material sciences and gemology, but also provided some important informations for dealing with some problems concerning the Earth's mantle and core.

中文题名金刚石中氢的赋存状态研究副题名外文题名 The existing states of hydrogen in diamonds 论文作者杨志军导师谢先德研究员彭明生教授学科专业矿物学、岩石学、矿床学研究领域\研究方向学位级别博士学位授予单位中国科学院广州地球化学研究所学位授予日期2002 论文页码总数10，113页关键词空隙氢晶格氢金刚石馆藏号BSLW /2003 /P57 /1 天然金刚石中的微量元素达59种之多，其含量都在10〓级规模以上，且最主要的杂质元素为氮、氢、氧和硼等。

One of the main reasons is the influence of hydrogen bonds, such as glycollic and benezene and alkanones, and benezene volatile rate is 2 times the ethanol, butanol alkanones than n-butyl acetate low and volatile rate is also low, from here discernthat chemonucleolysis dosage form hydrogen bonds to limit business card printing and membership card making ink ink film volatile plays an important role to play.

主要原因之一是氢键的影响，如乙醇和苯的沸点接近，而苯的挥发速率为乙醇的2 倍，丁醇的沸点比醋酸正丁酯低，而挥发速率也低，从这里看出氢键对限制溶解剂型制卡和会员卡制作油墨的墨膜挥发起着重要的作用。

High percentages of ammonia or hydrogen sulfide are oxidized on the first half of the column. The oxidation of high amounts of hydrogen sulfide would involve some environmental stress on nitrifying bacterial growth and activity.2002 Elsevier Science Ltd. All rights reserved.

高百分比的氨或硫化氢在第有个柱的一半上被氧化，大量的硫化氢的氧化作用会使硝化细菌的繁殖和活性更加适应环境的压力。

Metal complex aluminum hydrides are considered as one of the most promising hydrogen storage materials due to their large hydrogen content.

金属络合铝氢化物由于其较高的含氢量被认为是最有前景的贮氢材料之一。

Hydrogen gas is passed over the hydrogen electrode.

氢气是通过对氢电极。

The hydrogen electrode has gained two electrons from each hydrogen molecule.

氢电极已获得两个电子，每个氢分子。

In the first stage, anaerobic hydrogen depolarization is predominant and produced iron oxide corrosion product layer; in the second stage, due to bio-produced hydrogen sulphide, iron oxide was biomineralized and translated iron sulphide.

初期是厌氧条件下的氢去极化，生成氧化物产物层；然后在SRB代谢产生的H2S作用下，发生氧化物到硫化物的转变。

In other research, chondroitin is being investigated for use in several other conditions.

在其它研究，软骨素被调查用於几个其它情况。

They would make fun of him for having to work.

他们拿他的工作来开玩笑。