A process for preparing the olefine sulfide includes addition reaction between sulfur monochloride and C3-C12 olefine under existance of low-carbon alcohol as catalyst to obtain addition compound, mixing it with C1-C15 haloalkane, sulfide of alkali metal, sulfur powder, and aqueous solution of emtrol, sulfurizing, dechlorinating, and refining.

一種硫化烯烴的制備方法久久久这里只有精品首页，包括：(1)使一氯化硫和C 3 ～C 12 烯烴在低碳醇催化劑的存在下進(jìn)行加合反應(yīng)亚洲精品元码久久久久，生成加合物2021最新国产理论；(2)將(1)步的加合物與C 1 ～C 15 鹵代烷免费视频网站嗯啊轻点视频、堿金屬硫化物色哟哟m3u8免费视频、硫磺粉99亚洲国产精品二产精品、脂肪醇水溶液混合，進(jìn)行硫化脫氯反應(yīng)后亚洲图片欧美日韩，精制處理最新精品国偷一区二区，得到硫化烯烴產(chǎn)品。

The tensile strength of CPE vulcanizates modified by in situ formed NaAA and LiAA is more than 30MPa and 28MPa, respectively.

原位合成丙烯酸鹽改性CPE硫化膠在電解質(zhì)水溶液中的吸水膨脹率比在去離子水中低得多12白嫩逼被操视频，濃度越高這種效應(yīng)就越強(qiáng)烈未满十八禁止免费网址；溫度提高可使硫化膠的吸水膨脹速度提高，在常溫到60℃之間欧美黑白配性交，吸水膨脹率隨著溫度的提高而增大操逼污视频网站，但超過(guò)60℃平衡吸水膨脹率則隨著溫度的提高而降低；硫化膠的吸水膨脹過(guò)程并不是單一的菲克擴(kuò)散黄免费，其中還包括聚丙烯酸鹽和橡膠分子鏈的松弛人人爽人人超人人高潮。

The effects of NaAA content on the mechanical properties and water-swellable properties were studied. The experimental results show that NaAA has good reinforcement for the EVM vulcanizate. EVM vulcanziate reinforced by NaAA has higher water absorbing rate and equilibrium water absorbing ratio. When the NaAA content is 50 phr, the maximum water-absorbing ratio of EVM vulcanziate is 278.3%. With the incorporation of ion into immersing media, the water-absorption ratio of EVM vulcanizates decreases. FT-IR analysis confirms that NaAA formed in the process of compounding and underwent polymerization during vulcanization.

結(jié)果表明，NaAA對(duì)EVM硫化膠具有明顯的增強(qiáng)效果亚洲精品国产私拍在线88；NaAA原位改性的EVM硫化膠具有較好的吸水膨脹性能91人妻最真实的绿帽，NaAA用量為50phr時(shí)，最高吸水率為278.3%欧美黑粗硬大一级A；浸泡介質(zhì)中離子的引入使EVM硫化膠的吸水率下降乱色欧美激惰午夜；FT-IR分析表明，在混煉過(guò)程中生成了NaAA日韩精品网站网址在线看视频，在硫化過(guò)程中NaAA發(fā)生聚合反應(yīng)色色图片综合一区。

Using microwave radiation to assist vulcanization could accelerate the shaping of vulcanizate; besides, the vulcanization effect was better.

用微波輻射輔助硫化使硫化膠成型速度加快，而且硫化效果較好人人爱人人摸人人操，對(duì)于有極性的橡膠進(jìn)行微波硫化效果尤佳美女打开双腿扒开屁股眼让男人桶。

Act, playor doto entertain an audience

表演；演奏人人靠人人干；表演巖床底上如有陷穴中国一级无码黄片，就起到天然溜槽的作用，干擾了巖流體系在线观看鲁鲁鲁鲁，使硫化進(jìn)一步堆積欧美乱肏。

Sulfide further accumulates where depressions in the bottom of the sill interfere with the flow system and act as natural riffles.

巖床底上如有陷穴，就起到天然溜槽的作用黄片一级性交aaa免费视频，干擾了巖流體系最近中文字幕大全2019，使硫化進(jìn)一步堆積。

Reducing agent carbon reduces oxide of cobalt, nickel and iron,and sulfuring agent Fe_2S forms trickles of matte at high temperature, inthe process of assembling and settling of trickles of matte slag is washed,reduced metals of iron, cobalt and nickel and sulphide in slag are enrichedin the matte to form cobalt matte and be separated from slag due to theirintimity to the matte, washing of the matte and their settling.

在高溫下特级片网站，還原劑碳將鈷亚洲免费不卡视频、鎳、鐵氧化物還原成金屬四位少妇精油按摩，同時(shí)硫化劑硫鐵礦形成锍滴成年人免费观看黄色视频，在锍滴聚集沉降過(guò)程中對(duì)爐渣進(jìn)行&洗滌&生活片AⅤ二区，由于金屬及金屬硫化礦的親锍性，锍體的&洗滌&作用及金屬及金屬硫化礦的沉降作用使被還原的鈷www牛逼叉mmm、鎳先锋激情开心网、鐵金屬及轉(zhuǎn)爐渣中的金屬硫化礦富集到锍體中，與轉(zhuǎn)爐渣分離人人妻人人操日日夜，形成鈷冰銅久久精品久久av。

Fe2O3 acts as an activator more than a catalyst in the desulfurization reaction with lime. Fe2O3 acts as the "activation center" around which CaO particles are sulfurized. The new dispersal formation mode of product differs from the compact layer that used to be. And the pore structure of product layer on the surface of lime particles is optimized, which makes SO2 penetrate into core parts of lime more easily. As a result, the desulfurization reaction is developed deeper into the core parts of absorbent.

氧化鐵所起的是改變石灰顆粒表層產(chǎn)物生成方式的活化作用，使反應(yīng)生成物不會(huì)形成一個(gè)致密的外殼欧美顶级作爱视频，而以氧化鐵為活性中心進(jìn)行硫化反應(yīng)99日逼网站，形成了分散的硫酸鈣產(chǎn)物堆積，改善了硫化過(guò)程中的表面孔隙結(jié)構(gòu)亚欧无码专区精品久久久，減少了石灰顆粒表面硫化產(chǎn)物層對(duì)反應(yīng)氣體向石灰顆粒內(nèi)部擴(kuò)散的阻力妓女视频wwww。

Can enhance the mobility of rubber, so that no shortage of vulcanized rubber products, a clear pattern.

可提高膠料的流動(dòng)性，使硫化制品不缺膠特色特黄色片、花紋清晰日日插日日干日日透。

A method for the analysis of zinc oxide phase content in sulfide ore was studied. On the basis of the characteristics of each phase component, the sulfide ore sample was leached twice with NaOH and acetic acid-ascorbic acid, respectively, so that the oxide mineral and zinc oxide were dissolved completely. The leaching rate of zinc oxide phase was up to 98 Vo. Moreover, the dissolution of zinc sulfide phase was effectively inhibited, solving the problems of selective leaching and determination for zinc oxide.

研究了硫化礦中氧化鋅相含量的分析方法，根據(jù)硫化礦中各物相組分特點(diǎn)黄色视频ⅹⅹxⅹ，提出了用氫氧化鈉溶液和乙酸－抗壞血酸溶液二次浸取硫化礦欧美黄片A久久999，使鋅氧化礦、氧化鋅充分溶解久久地址2015，氧化鋅相的浸取率達(dá)到98%以上日本XXXX厕所偷拍视频，同時(shí)有效地抑制了硫化鋅相的溶解，較好地解決了氧化鋅相選擇溶解測(cè)定的問(wèn)題欧美特黄色视频。

sulfurate：使含有硫磺/使硫化

sulfoxism /硫酸中毒/ | sulfurate /使含有硫磺/使硫化/ | sulfuration /硫磺蒸/

sulfurize：使硫化

sulfathiazole 磺胺噻唑 | sulfurize 使硫化 | sulfurized 硫化的

sulfurize：使硫化/使含有硫磺

sulfurization /硫化/硫化作用/ | sulfurize /使硫化/使含有硫磺/ | sulfurizing /滲硫/

sulfurize：使含有硫磺; 使硫化 (動(dòng))

sulfuret 硫化物 (名) | sulfuric acid 硫酸 | sulfurize 使含有硫磺; 使硫化 (動(dòng))

sulphurate：使含有硫磺/使硫化

sulphonic /酸性硫酸基的/ | sulphurate /使含有硫磺/使硫化/ | sulphuration /硫磺蒸/

sulphurize：使硫化油

sulphurize 使硫化 | sulphurize 使硫化油 | sulphurointment 硫磺軟膏

sulphurize：使硫化

sulphuricacidcarrier 硫酸運(yùn)輸船 | sulphurize 使硫化 | sulphurize 使硫化油

sulphurize：使含有硫磺/使硫化

sulphuric /硫磺的/含大量硫磺的/ | sulphurize /使含有硫磺/使硫化/ | sulphurous /硫磺的/含有硫磺的/

vulcanization：交聯(lián),硫化

d.RBAs的交聯(lián)/硫化(vulcanization):用硫磺使天然橡膠和彈性體基交聯(lián). 常見(jiàn)的硫化體系包括硫磺和硫化促進(jìn)劑; 粘性開(kāi)放時(shí)間(tack open time)

sulfurization：硫化/硫化作用

sulfuric /硫磺的/含有大量的硫磺的/ | sulfurization /硫化/硫化作用/ | sulfurize /使硫化/使含有硫磺/