Liquation took place under high fugacity of sulphur, the later probably coming from the mantle fluid, not the crustal contamination.

熔離作用是在硫逸度極高的〓件下進(jìn)行的www.黄在线播放，原始巖漿中硫的補(bǔ)給是來(lái)自地幔流體人人操人人艹人人射，而不是地殼物質(zhì)的混染337啪啪肉体。

Additionally, the difference of corrosion phenomenon between pre-and aftersweetening was studied when the elemental sulfur coexisted with mercaptan.

不同結(jié)構(gòu)的硫醇和二硫化物對(duì)元素硫的腐蝕產(chǎn)生不同的影響女人十八片，使腐蝕銅片出現(xiàn)不同的多彩色。

Little quantity of sulphur occur in forms of enclave and anhedraal,subhedral,euhedral crystal. The crystal size ranges from0.01mm to1. 00mm and little of size around 1μm.

少量呈包體形式產(chǎn)出国产黄色视频观看，它形～半自形～自形晶，粒徑在0.01mm～1mm間1024看片国产日韩欧美，極少量的在1μm這些硫化物中的硫国内精品久久久亚洲，含量略低于其相應(yīng)礦物的硫的含量。

It was observed in the Cr-Ni-Mo steels that the intergranular ductile fracture is caused by the reprecipitation of MnS particles in the steel with ordinary S content, and the overheating is also performed by the repreeipitation of AlN or VC particles along the prior austenite grain boundaries in one containing low S. Thus, a proposal seems to be made that the mechanism of overheating of Cr-Ni-Mo steels is related to the solution and reprecipitation of MnS, AlN or VC particles along the prior austenite grain boundaries.

MnS粒子的重新析出使普通硫含量的Cr-Ni-Mo鋼發(fā)生沿晶延性破斷国产黄色免费在线视频网址，而AlN或VC粒子在高溫奧氏體晶界的重新析出也能使低硫的Cr-Ni-Mo鋼過(guò)熱丁香五月激情黄色操一操。

A kind of ternary compound 3CaO·3Al2O3·CaSO4, occurring in coal briquet combustion experiments, was presented in this paper.

本文介紹型煤燃燒過(guò)程中三元含硫化合物3CaO·3Al_2O_3·CaSO_4的生成，并對(duì)影響該三元化合物形成的因素国产A片免费视频看的，如時(shí)間日本黄色视频mmm、粒徑及壓強(qiáng)等進(jìn)行了探討，揭示了燃煤固硫的部分機(jī)理www.kkk4438.com，有助于今后工業(yè)型煤的發(fā)展欧美乱人伦中文视频在线。

With the expansion of business scale, ocean abundance of sulfur-based compound fertilizer company has built a plant, sulfuric acid plant, urea-based fertilizer plants, ammonia plants and other projects.

隨著業(yè)務(wù)規(guī)模，豐富的海洋中硫的擴(kuò)張復(fù)合肥公司建立了工廠特级日韩欧美夫妻生活免费观看，硫酸廠国产欧美很黄，尿素的化肥廠，合成氨廠等項(xiàng)目中日韩精品高清在线播放网站视频下载。

Studies on four novel classes of glycosyl donors for the stereoselective synthesis of 2-S-2-deoxy-β-glycosides, via 1, 2-migration and concurrent glycosidation.

一免费看高清毛片AAAAAAAAA片、發(fā)展了四種糖基給體，通過(guò)硫的1，2—遷移黄色福利网站在线播放视频，并同時(shí)進(jìn)行糖苷化的方法国产欧美va天堂在线观看视频下载，立體專(zhuān)一的合成了一些2位硫代β糖苷。

The promotion of coal liquefaction by iron and tin has been compared in two Victorian brown coals, Morwell and Coolungoolun. Tin was more effective in the low-sulphur Mouwell coal, whereas iron was better suited to the high-sulphur Coolungoolun coal.

我們以Morwell和Coolungoolun兩種維多利亞褐煤進(jìn)行實(shí)驗(yàn)五月天丁香婷深夜综合，對(duì)鐵和錫在煤的液化中的催化作用進(jìn)行了比較免费韩国无码黄网站，發(fā)現(xiàn)錫對(duì)低硫的Morwell煤較為有效，而鐵則更適合于高硫的Coolungoolun煤色两性网欧美。

The Homespring Central Water Purifier when used with the carbon will help reduce the effect of the sulphur smell if there are small quantities of sulphur in the water.

如果原水中有少量的硫欧美又长又大又粗，帶有活性炭過(guò)濾器的系統(tǒng)可以吸附硫的味道，以降低其影響97豆奶视频盒子。

The products obtained by co-heating carbon containing carbyne moieties and elemental sulfur, formed by base-induced carbonization of polyvinylidene chloride, have been characterized by 13C-NMR and Raman spectroscopies, XRD and SEM.

聲為克服鋰／硫電池的正極材料單質(zhì)硫的導(dǎo)電性差235影院理论片在线观看、放電產(chǎn)物的部分溶解導(dǎo)致電池性能下降等問(wèn)題，設(shè)計(jì)并制備了一種新型正極材料多硫化碳炔性欧美熟妇XXXXX。