-propylene glycol 3-丙二醇(12)   3-丙二醇      Study on Surface Property of 2-Methyl-1,3-Propylene Glycol Aqueous Solution      2-甲基-1,3-丙二醇水溶液的表面性质研究 短句来源      The surface tension of pure liquid 2-methyl-1,3-propylene glycol(MPO) and MPO aqueous solutions with various concentrations between 298.15 ~367.7 K at normal pressure by use of maximum bubble pressure method.      采用最大泡压法测定了常压下纯液体2-甲基-1,3-丙二醇(MPO)及不同浓度MPO水溶液在298.15~367.7 K范围的界面张力。 短句来源      Under the atmospheric pressure and by using the Ostwald-Sprengel-type pycnometer and the Ubbelohde capillary viscometer, the densities and viscosities of the binary system, 2-methyl-1,3-propylene glycol (MPO) + H2O, were measured at the temperature range of 298.15~367.15K and over the whole MPO molar fraction range.      常压下采用密度瓶测定了纯液体2-甲基-1,3-丙二醇(MPO)及不同浓度的MPO+水二元体系在298.15~367.15K范围的密度; 短句来源      Kinetics and Mechanism of Oxidation of 1,3-propylene Glycol by Diperiodatocuprate(Ⅲ) with Spectrophotometry in Alkaline Medium      碱性介质中分光光度法研究二过碘酸合铜(Ⅲ)氧化1,3-丙二醇反应动力学及机理 短句来源      Kinetics and mechanism of oxidation of 1,3-propylene glycol(PG) by diperiodatocuprater(Ⅲ)(DPC) in aqueous alkaline medium have been studied by spectrophotometry in a temperature range of(298.2～313.2 K).      在碱性介质中,用分光光度法研究了二过碘酸合铜(Ⅲ)配离子(DPC)氧化1,3-丙二醇(PG)的反应动力学及机理. 短句来源 更多          “3-propylene glycol”译为未确定词的双语例句      A Novel Polyester —— Poly(1,3-Propylene Glycol Terephthalate)      新聚酯——聚对苯二甲酸丙二醇酯 短句来源      THE APPLICATION OF 2-METHYL-1,3-PROPYLENE GLYCOL IN HIGH-SOLID POLYESTER MELAMINE BAKING ENAMELS      MPD在高固体聚酯氨基烘干磁漆中的应用研究 短句来源      The data were analyzed with “SPSS 11.0” program. The result showed that in the lowest dose (0.2 μL/mL),1,3-propylene glycol was lethal to the thallus cells;      对甲醇有较强的耐受性,在最高的1. 0μL/mL处理浓度组,生长发育状况与对照组无明显差别; 短句来源      The reaction order for 1,3-propylene glycol and Cu(Ⅲ) are both found to be one and reaction rates decrease with increase in [IO-4~-] and increase in . There isn't the effect of added KNO-3.The products of oxidation are identified as the corresponding aldehyde alcohols.      结果表明,反应对DPC和PG均为一级,在保持准一级条件([PG]0[Cu(Ⅲ)]0)下,表观速率常数kobs随着[IO4-]增加而减小,随着[OH-]增大而增大,没有明显盐效应. 短句来源   相似匹配句对      glycol 3;      乙二醇　 3; 短句来源      propylene glycol>glycerin;      丙二醇>丙三醇; 短句来源      Synthesis of Propylene Glycol      丙二醇合成工艺 短句来源      S3.      S3． 短句来源      3.      APOCZ 19ql3二5’－GGGAGAGGGCAAAGATCGAT35’－ 短句来源 查询“3-propylene glycol”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   -propylene glycol Replacing ethylene glycol by glycerol and 1,2-propylene glycol but not by 1,3-propylene glycol resulted in active EFAT. 例句来源       The polymerization of maleic anhydride and 1,3-propylene glycol was carried out using p-toluenesulphonic acid as catalyst. 例句来源       For sample preparation, the glycols were isolated using acetone after the addition of 1,3-propylene glycol as internal standard. 例句来源                The castor oil base brake fluid has been found unable to meet the present-day requirements both in its performances and resource.This paper discusses the feasibility of using alkylene oxide polyethers as the lubricant base of brake fluid to replace castor oil. It aslo explores the possibility of utilizing polytriols of different molecular weight range by use of propylene glycol.The technical performances of the new brake fluid ZSM41 as such is said to equal and partly exceed the conventional SY ...             蓖麻油润滑基车用制动液其性能和来源均不能满足当前要求,本文论述了以氧化烯烃聚醇醚代替蓖麻油用作制动液润滑基并讨论了应用丙二醇以扩大使用不同分子量范围的三羟型聚醇醚,由此而制得的ZSM41车用制功液,其性能达到并超过原醇型制动液石油部标准SY2913—77。 文摘来源          The polyesters with terminal hydroxyl groups were prepared by condensation polymerization of adipic acid with 1,4-butanediol or ethylene glycol and, in some cases, a little amount of propylene glycol. The polyurethane thermoplastics were then prepared with the polyester, 4,4'-diphenylmethane diisocyanate and 1,4-butanediol. It was found that the NCO/OH ratio in the thermoplastics and the molecular weight of the polyester show apparent effects on the physical and mechanical properties of th...             采用己二酸、乙二醇(或加入少量1,2-丙二醇)和1,4-丁二醇制备了端羟基聚酯,并用该聚酯和4,4’-二苯基甲烷二异氰酸酯(MDI)、1,4-丁二醇制备了聚酯型热塑性聚氨酯;考察了NCO/OH值、聚酯分子量等因素对热塑性聚氨酯的物理机械性能的影响。结果表明,NCO/OH值和聚酯分子量是影响热塑性聚氨酯物理机械性能最重要的因素。 文摘来源          Both rivanol solution and the mixture of rivanol, glycerol, and propylene glycol were injected into the peritoneal cavities of the female rabbits. There were not significant difference on SGPT and BuN in the rabbits before and after given both rivanol preparations (40mg/kg). The livers and kidneies didn't occur significantly pathological change than control. Rivanol intraperitoneal injection may not impair the liver and kidney. When intrauterine rivanol used for termination of early pregnancy en...             两种利凡诺(40mg/kg)制剂(“水剂”和“合剂”)雌兔腹腔注射,72h后的SGPT和BUN与用药前比较,均无显著差异(P>0.05);肝肾组织亦无明显病理改变。腹腔内大剂量利凡诺并不明显引起肝肾功能和形态损害。如利凡诺“合剂”用于宫腔内抗早孕时,即使利凡诺完全进入腹腔内也还是安全的 文摘来源   << 更多相关文摘         相关查询: 2-propylene glycol 3-(3 propylene glycol - 3 3- 3-propylene dithio)-α 3-stage 3-丙二醇 3-connection liquid-propylene 3-yl 3-thiophenemethanol  对查询结果不满意

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