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This article reports a new kind of copolymer, non polar polar terpolymer : poly(styrene-butadiene-methyl methacrylate ) P(S-b-B-b-MMA prepared by anionic polymerization with n BuLi as initiator, 1,1 diphenylethylene as capping agent and lithium 2-(-methoxyethoxy) ethoxide as complex agent.

以正丁基锂为引发剂, 1 ,1-二苯基乙烯为戴帽剂, 2-(2-甲氧基乙氧基)乙氧基锂为络合剂,在环己烷、四氢呋喃混合溶剂中,采用阴离子聚合法,于-70℃~-40℃合成了非极性-极性的三嵌段共聚物聚苯乙烯-聚丁二烯-聚甲基丙烯酸甲酯,并借用GPC、1H-NMR、DSC、TEM、IR等仪器对共聚物进行了表征。

O methoxy phenyl lithium reacts with 6,6 dimethyl fulvene to give ligand lithium (Cp ′Li,Cp ′ represents cyclopentadienyl with substituents).

邻甲氧基苯基锂和 6,6-二甲基富烯(或 6,6-二乙基富烯)反应得配体锂盐,Cp′ Li直接和 Cp Zr Cl3· DME反应生成 2个新的锆络合物 Cp′ Cp Zr Cl2 。

The invention is characterized in that absorbing agent is a multivariate compound salt which is formed by lithium nitrate, sodium thiocyanate and lithium rhodanate.

多元复合盐/氨溶液吸收制冷剂,它包括吸收剂和制冷剂,所述制冷剂为氨,其特征在于所述吸收剂为硝酸锂、硫氰酸钠和硫氰酸锂组成的多元复合盐。

The sagger has small expansion coefficient, high thermal stability, good thermal shock resistance, suitable for the calcination of rare earth materials, battery materials and other materials.

堇青石结合锂辉石砂锅采用人工堇青石材料为主要原料,加入少量锂辉石作为熔剂性材料生产的日用耐热砂锅,膨胀系数小,抗热震性能好,使用寿命长,可生产高档次砂锅。

A method for direct determination of Cu, Pb, Zn, S, Mg and As in copper sulphide concentrates by Axios PW4400 wavelength dispersive X-ray fluorescence spectrometer using lithium metaborate-lithium tetraborate fusion sample preparation method has been developed.

采用偏硼酸锂和四硼酸锂混合熔剂熔融法制样,波长色散X射线荧光光谱法测定铜精矿中铜、铅、锌、硫、镁、砷,考察了熔剂、玻璃化试剂和预氧化条件对制样的影响。

Ltd . is a high –tech enterprise established by the controlling Tongling Nonferrous Metals Corporation, the company has constructed the 500 tona/year lithium cobalt dioxide production line and is preparing to construct the 500 tons/yeat production line for lithium ion electrolyte .

铜陵金泰电池材料有限公司是由铜陵有色金属公司控股组建的高技术企业。已建成年产500吨钴酸锂生产线,正在筹建年产500吨锂离子电解液生产线。

The paper describes the composition and preparation technology of lithium-calcium complex soap , studies its property compared with lithium complex soap and calcium complex soap, and analyzes its structure by means of electron micro-scope.

介绍了复合锂钙皂的组成、制备工艺;与复合锂皂、复合钙皂相对比,研究了其性能;利用电子显微镜,探讨了其结构。

Dropping Point is grease from the flow of semi-solid into a liquid temperature; the majority of calcium soap grease melting at 160-210 ° F, sodium soap grease 350-350 ° F, lithium soap grease for the 350-400 ° F, so temperature the use of sodium or lithium soap soap better.

流滴点乃润滑脂由半固态变成液态的温度;大部份钙皂脂融化于160-210°F,钠皂脂350-350°F,锂皂脂为350-400°F,所以高温时使用钠皂或锂皂较佳。

Nanometer compound oxides,eg. Li-Mn-O compound oxides for Li-ion battery,gas sensitive Zn-Fe-O compound oxides, Zn-Co-O compound oxides, etc.,are one of important functional materials.

纳米功能复合氧化物如锂离子电池正极材料锂锰氧复合氧化物、气敏锌铁氧、锌钴氧复合氧化物等是一类重要的功能材料。

Nanometer compound oxides,eg. Li-Mn-O compound oxides for Li-ion battery,gas sensitive Zn-Fe-O compound oxides, Zn-Co-O compound oxides, etc.,are one of important functional materials.

中文摘要:纳米功能复合氧化物如锂离子电池正极材料锂锰氧复合氧化物、气敏锌铁氧、锌钴氧复合氧化物等是一类重要的功能材料。

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随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

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不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。