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Several main non-ionic surfactants (AEO、TX、SpanTweem、EL) was used to emulsify liquid paraffin and di octyl sebacate and the anti-coalescence stability of the corresponding emulsion was studied, the impact of the presence of benzene and double bond in lyophobic moiety of surfactant and its length and matching with dispersed phase upon the interfacial viscosity and Gibbs elasticity was analyzed.

本文采用了几种主要的非离子活性剂(AEO、TX、Span-Tween、EL)来乳化白油和癸二酸二辛酯,通过对各乳液体系抗聚并稳定性的考察,分析了活性剂亲油链段的长度、苯环和双键的存在、及亲油链段与被乳化对象分子结构的匹配关系对界面粘度和Gibbs弹性的影响。

The tribological characteristics of the esterified Castor oil is better than those of Castor oil, Di-iso-butyl sebacate, Pentaerythritol esters , mineral oil 150#, bean oil, Rapeseed oil. As part of 12-hydroxyl of Castor oil acid has transformed into ester so that the isomerization degree of esterified castor oil increases with the branching carbon chain extending.

四球机测定酯化蓖麻油的摩擦性能优良;优于蓖麻油、癸二酸二异辛酯、季戊四醇酯、矿物油VG150〓、豆油和菜籽油;酯化蓖麻油的流变性能改进的机理认为是部分12-OH酯化后,直链的植物油结构异构化。

Ambrose says she is incorrupt, a virgin immune through grace from every stain of sin Sermo xxii in Ps.

cxviii;刘汉铨说,她是廉,处女免疫透过恩典,从每一个染色的单仲偕( sermo二十二,在

The Fathers call Mary the tabernacle exempt from defilement and corruption (Hippolytus,"Ontt. in illud, Dominus pascit me"); Origen calls her worthy of God, immaculate of the immaculate, most complete sanctity, perfect justice, neither deceived by the persuasion of the serpent, nor infected with his poisonous breathings ("Hom. i in diversa"); Ambrose says she is incorrupt, a virgin immune through grace from every stain of sin Sermo xxii in Ps.

cxviii;父亲呼吁玛丽帐幕免受污辱和腐败( hippolytus ,& ontt在通谕,上主对我科技局首席助理秘书长&);呼吁渊源,她无愧于上帝,圣母无染原罪的圣母无染原罪,最完整的神圣性,完美的正义,既不是欺骗,劝说该蛇,也感染了他的毒breathings (&磡,我在diversa &);刘汉铨说,她是廉,处女免疫透过恩典,从每一个染色的单仲偕( sermo二十二,在

Diamyl glutarate ; synthesis ; esterification ; silicotungstic acid ; catalyst

戊二酸二正戊酯;合成;酯化;硅钨杂多酸;催化剂

The lotus of you of clever hill big Buddha, also use stannic bronze casting to become entirely, lotus share 4 lotus valve to comprise, every 22 lotus leaf, add up to have 88 lotus segment or section.

灵山大佛足下的莲花座,也全部用锡青铜铸成,莲花座共有四层莲瓣组成,每层二十二片莲花瓣,共计有八十八片莲花瓣。

The composite stabilizer of chlorinated paraffin was made from ethylene glycol diglycidyl ether, methyl stannic, triphenyl phosphate, exoxidized soybean oil. The influences of components in the composite stabilizer for thermal stability of chlorinated paraffin were investigated.

以乙二醇二缩水甘油醚和甲基锡为主稳定剂、亚磷酸三苯酯和环氧大豆油为助稳定剂制备了氯化石蜡复合稳定剂,研究了各组分配比对氯化石蜡热稳定性的影响。

Thiobarbituric acid was synthesized by sulfourea and diethyl malonate in sodium alcohol and 5-Arylidene thiobarbituric acid was prepared by the Knoevenagel condensation reaction from benzaldehyde and thiobarbituric acid.

采用丙二酸二乙酯和硫脲在乙醇钠存在下合成了硫代巴比妥酸,再分别采用固相反应和水相反应,由硫代巴比妥酸和苯甲醛经Knoevenagel缩合反应,制备了5-亚苄基硫代巴比妥酸。

The product qualities,safety,transportation,storage,useful deposition ratios,deposition rates,one pass conversions,deposition temperatures,electrical energy consumption and manufacturing costs are summarized for silane,dichlorosilane,trichlorosilane and tetrachloro silane method s.

对三氯氢硅法、四氯化硅法、二氯二氢硅法和硅烷法生产的多晶硅质量、安全性、运输和存贮的可行性、有用沉积比、沉积速率、一次转换率、生长温度、电耗和价格进行了对比;对还原或热分解使用的反应器即钟罩式反应器、流床反应器和自由空间反应器也进行了比较。

The catalytic activity for the hydrogenation of tetralin was examined with a fixed-bed continuous-flow reactor operating at 4.0MPa. The sulfur tolerance was tested with a feed of 200μg/g sulfur in the form of 4, 6-dimethyldibenzothiophene.

以四氢萘加氢为探针反应,4,6-二甲基二苯并噻吩为硫源,在固定床反应器中考察了催化剂的活性和耐硫性。

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Do you know, i need you to come back

你知道吗,我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。

Chapter Three: Type classification of DE structure in Sino-Tibetan languages.

第三章汉藏语&的&字结构的类型划分。