英语释义

1. having more than one hydrogen atom replaceable by basic atoms or radicals —used of acids

片语

polybasic medium多元介质

polybasic complex多元配合物

polybasic acid[无化] 多元酸

polybasic p多元酸

polybasic regression多元回归

polybasic alcohol多元醇

multivariate多元；多变量

polybasic amine多元胺

polybasic mixture多元混合气

polybasic polypoid多基数多倍体

英汉例句

• simulated sample and mixed reaction solution of polybasic acids are analyzed in comparison with the results of ion-chromatography.

  这样对分析所耗的时间和成本都是不利的。

• objective:quantitative analysis of four polybasic alcohols and condensation alcohols.

  目的：对多元醇及多元缩合醇的定量分析。

• objective to analyze polybasic acids and higher fatty acids of rosa roxburghii tratt fruit.

  目的分析刺梨果中多元酸和高级脂肪酸的组成。

• this paper introduces a polybasic polycondensated resin adhesive .

  提出了一种多元共缩聚树脂胶粘剂。

• polybasic alcohol and β-cyclodextrin are also utilized to improve fabric「s strength not for their raising ph but for their ability of crosslinking with citric acid and cellulose.

  同时还从弥补强力损失角度提出用多元醇、环糊精通过接枝交联提高强力。

• the sulfur modifying agent is mainly one or several mixtures of c5-20 linear alcohol or polybasic alcohol.

  本发明的硫磺改性剂主要是c5-20的直链醇或多元醇的一种或几种的混合物。

• there are three essential kinds of scale inhibitors : amino-multi-carboxylate, organic polybasic phosphonic acid and polymeric compound.

  现有防垢剂主要有氨基多羧酸盐类、有机多元膦酸类以及有机聚合物三大类。

• by using sulfobetaine derivant as leveling agent and polybasic acid as complexant of interfering ions, the brightener sn-1 for nickel plating is developed.

  以磺基甜莱堿的衍生物为整平剂，多元有机酸为干扰离子络合剂，研制了sn-1镀镍光亮剂。

• according to the course objectives about the new curriculums of space and figures, expound that appraising mathematics education and adhere to the principles of opening, polybasic and individuality.

  依据新的课程标準关于《空间与图形》的学科目标，阐释教师对学生的数学教育评价的意义及应遵循的开放性原则、多元化原则和个性化原则。

• also by using infrared spectroscopy we have inspected the curing process of epoxy resin of bisphenol-a with curing agent of polybasic acid for obtaining useful curing…

  本文还研究了利用红外光谱跟蹤环氧树脂-多元酸固化过程，从而取得了较为合理的固化温度。

• the female consciousness in chi li」s works and those in other female works have shaped a co existing polybasic pattern of female consciousness in the new period.

  池莉的女性意识与新时期其他女性作家作品中所体现的女性意识构成了该时期女性意识多元共生的格局。

• polyester resins are the condensation products of polybasic acids and polyols.

  树脂是多元酸和多元羟基化合缩聚而成。

• the genetic divergence of the quantitative characters of sunflower related to the yield was studied by using polybasic analysis.

  本文运用多元分析法测定了向日葵与产量有关的数量性状的遗传距离。

• in facing the social reality of the polybasic value, the modern university students are generally positive, healthy and upward, but some of them have diverged from social leading values.

  在价值观多元化的社会现实面前，当代大学生价值观总体上是积极、健康、向上的，但部分大学生中也存在对社会主导价值观的偏离。

• in the 21st century, the world sports culture will be emerging the polybasic development patters mixed and complemented each other.

  21世纪世界体育文化将呈现多元融汇、互为补充的发展格局。

• organic polybasic phosphonic acid has little impact on barium sulfate scale and strontium sulfate scale.

  有机多元膦酸对硫酸钡、硫酸锶无防垢效果；

• in this paper the coefficient「1」of equivalant function in polybasic brasss is put forward.

  在复杂黄铜等效变换的多元变化过程中，存在着第三种当量系数i。

• the curing agent may be a polybasic acid anhydride.

  所述固化剂可以为多元酸酸酐。

• this invention relates to glycerinoid polybasic alcohol compositions which are solid or liquid compositions composed of sorbitol and diglycol, 1,3-butanediol or 1,4-butanediol.

  本发明的类甘油多元醇组合物是由山梨醇与二甘醇、1，3-丁二醇或1，4-丁二醇组成的固态或液态组合物。

• simulated sample and mixed reaction solution of polybasic acids are analyzed in comparison with the results of ion-chromatography. the calculation error is less than 7%.

  本法用于分析模拟样品和混合弱酸反应液，并用离子色谱法进行对照，计算误差小于7%。