查询词典 sulfur chloride

But overdoses of sulfur and nitrogen cause crop damage.

但过量的硫磺和氮气却会造成收成的损害。

A basic absorption liquid neutralizes the SO2- laden waste gas, discharge the purified gas when the content of SO2 reaches the standard; microbe reduces the desulfurizing absorption tail liquid, and then the liquid is oxygenized with chemical treatment to recover elemental sulfur.

该方法是利用碱性吸收液与含SO 2 的废气进行中和反应，将废气中的SO 2 反应吸收净化达标后排放；再将脱硫吸收尾液经微生物转化还原和化学氧化处理后回收单质硫。

Properties of sulfur passivated GaAs (100) surfaces are studied by using photoelectron spectroscopy and photoluminescence measurem...

本文通过光电子能谱的手段和光荧光谱的方法分析了硫钝化GaAs(100)的性质并在此基础之上对硫钝化的实际应用进行了初步的尝试取得了较好的效果。

Properties of sulfur passivated GaAs (100) surfaces are studied by using photoelectron spectroscopy and photoluminescence measurements. Some practical applications of the sulfurizing technique are carried out and very promisingt results are obtained.

本文通过光电子能谱的手段和光荧光谱的方法分析了硫钝化GaAs(100)的性质并在此基础之上对硫钝化的实际应用进行了初步的尝试取得了较好的效果。

The sulfur and lead isotope compositions indicate that the ore_forming materials were mainly derived from the volcanic rocks and granodioritic porphyries.

硫_铅同位素指示成矿物质主要源于火山岩地层和花岗闪长斑岩脉。

The δ^34S values of ore minerals vary slightly from -3.1‰ to +0.7‰ with an average value of -1.1‰ and the δ^34S values of the ore-bearing porphyries are -1.4‰ and -1.5‰, indicating that sulfur is mainly derived from the magma of porphyry.

雪鸡坪铜矿S，Pb同位素组成共同指示成矿物质主要来自于深部岩浆，这种岩浆可能主要起源于俯冲洋壳板片的部分熔融并受到少量地壳物质的混染。

Cut down cost in changing a project for the energy saving,the gas making use of a sulfur dioxide to change is that the cold stove gas preheats , reduces at the same time to change the air temperature degree , reclaim the quantity of heat changing an implement.

转化工程中为了节约能源，减少成本，利用二氧化硫转化气为冷炉气预热，同时降低转化气温度，回收转化器的热量。

Since H〓S and SO〓 adsorbed on TiO〓 could react with each other and TiO〓 is the medium of their electron transfer, thus SO〓 could not be adsorbed quite strong on the active site of TiO〓, which makes it more resistant to sulfating and increase the stability of catalyst. Finally, the model and mechanism of the reduction of SO〓 by NH〓 to elemental sulfur is advanced as follows: on the sulfide catalyst, ammonia is decomposed to N〓 and H〓, and H〓 reacts with SO〓 to form the intermedium of H〓S; then H〓S and SO〓 react as Claus reaction on TiO〓 catalyst.

反应系统中过量水蒸气的存在使催化剂表面某些活性位被水蒸气抑制使活性和选择性有较大幅度降低，但这种影响是可逆的，不会造成催化剂永久性中毒；另外当单质硫和水蒸气同时存在时，在〓催化剂上能够生成硫化氢和二氧化硫，而且由于硫化氢和二氧化硫化学吸附能力不同而导致它们的脱附顺序不同，硫化氢的生成温度总是低于二氧化硫的生成温度，说明过量水蒸气的存在会导致氧化物催化剂上逆克劳斯反应的发生；而在硫化物催化剂上几乎没有硫化氢和二氧化硫生成，说明硫化物催化剂能够抑制逆克劳斯反应的发生。

Fire fighting, maintaining, analysis, testing and so on, will be arranged in the inherent workshops and facilities. This is an equity joint project, mainly introduce foreign fund to produce vitriol from sulfured hydrogen and sulfur by using trail gas let out from the engineering of coal instead of oil. The annual output will be 200000 tons of vitriol.III. Estimated Investment

本项目为合资建设项目，主要引进资金，利用合成气经甲醇洗涤后所排放的尾气中的硫化氢酸性气体和硫磺联合制取高浓度硫酸，与煤代油工程配套建设20万吨/年硫酸装置。

At the same time,the sulfur dioxide and sulfureted hydrogen discharged by the gangue self-ignite heavily pollute the atmosphere and mine ecological environment.

同时矸石山自燃排放大量的二氧化硫和硫化氢气体，导致大气严重污染，对矿山生态环境造成了严重的污染。

You can buy sweetened beverages, if that suits you.

你若喜欢的话，可以买些含有糖精的混合饮料。

As many of you are probably aware, Nick and Vanessa were recently faced with an embarrasing sex scandal after naked pictures of the two getting jiggy with it in a hot tub surfaced the net.

正如很多你可能知道，尼克和 Vanessa 最近面临一个尴尬的绯闻事件后，赤裸裸的图片两个越来越jiggy与它在浴缸中的一个热点浮现净。