sulfur GMAT考研

Plumbite of sodium and sulfur method.

酸钠和酸铅法。

Sulfur chloride;Disulfur dichloride;

英文名称：SULFUR MONOCHLORIDE;

The major performance, activity test and commerical application of NCT 10 type sulfur recovery catalyst and NCT_11 type organic sulfur hydrolyst were introduced.

介绍了NCT-10型回收催剂和NCT-11型有机水解催剂主要性能、活性测试，以及工业使用情况。

Conclusion: The method can be used to detect sulfur rapidly in the fumatory Radix Bupleuri with sulfur.

结论：本方法可用于快速鉴别市售柴胡是否经黄熏。

This treating method can remove the sulfur and incerase the percent of iron and resolve the trouble that pyrite cinder is difficult to desulfurate.

该方法能很好地脱除烧渣中并富集其中铁,解决了多年来一直困扰着人们酸渣脱难问题。

Hydrodesulphurization technology could effectively decrease sulfur content in gasoline and octane number loss.

加氢脱技术能够有效降低汽油含量,减少辛烷值损失。

The developments in the research of configuration of sulfur compounds in vehicle fuel and the mechanism of hydrodesulphurization(HDS) reaction were summaried.

介绍了国内外加氢深度脱催剂现状;

It suggested that illumination with sulfur lamp rendered cotton photomorphogenesis more favorable to yield formation.

实验结果表明：应用灯照射更有利于棉花植株形态建成及产量形成。

A rapid, efficient and interference free pyrohydrolysis ion chromatography determination of chlorine and sulfur in rocks was described.

开发了一种热水解离子色谱法测定岩石样品中氯和方法技术。所开发方法具有灵敏、高效、无干扰和准确特点。

And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.

以一氯和烯丙醇为原料合成了二烯丙基四,产率为81。

And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.0%.

以一氯和烯丙醇为原料合成了二烯丙基四,产率为81.0%。

Lubrification degradation of low sulfur diesel oil causes oil pump abrasion of engine.

由于低低芳烃柴油润滑性能下降,会导致发动机油泵磨损。

we mainly deal with synthetic aromatizers such as:pyrazine,pyrrole,thiazole,thiofuran,furan and sulfur containing aromatizer.

生产吡嗪、吡咯、吡啶、噻唑、噻酚、呋喃等杂环类合成香料和醇、醚、酯类含香料。

The paper studied the preparation of bromine from basic Magnesium bromide in the production of maltol and ethyl maltol, the synthesis of bromethyl from bromine, sulfur and alcothol.

了以麦芽酚、乙基麦芽酚生产中碱式溴镁废渣为原料取溴;以溴、和乙醇合成溴乙烷方法。

Typically the green and purple sulfur bacteria live in that chemocline, enjoying the supply of H2S from below and sunlight from above.

绿菌与紫菌通常会生活在变层中，同时享受下方源源不绝氢与上方充足阳光。

Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.

合成了无、磷六元含氮杂环合物添加剂。

The results show experiment have a higher removal rate and the last oxidize product of hydrothion and mercaptan is condensed state sulfide, could not be sulfur dioxide.

试验结果表明能达到较好去除效果,氢、醇最终产物可以不是二,而是凝聚态物。

The characterization of photobiological hydrogen production for four marine green algae by sulfur-deprived and treated with uncoupler after dark anaerobic incubation was investigated.

分别采用培养基中无连续光照和厌暗诱导后添加解偶联剂光照方法,几株海水绿藻光照产氢特征。

Technologies for sulfonation including using sulfur trioxide as sulfonating agent and baking process and the sulfonation equipment such as tubular sulfonator as well are briefed.

简要介绍了三磺和烘焙磺工艺及管式磺反应器,举例说明了气体三连续生产十二烷基苯磺酸和烘焙磺法生产对氨基苯磺酸钠工艺过程。

Since various, cause has not given a test to maneb zinc supersession thing second braces sulfurs urea (ETU).

由于各种原因未对代森锰锌代谢物乙撑脲（ETU）进行检测。