查询词典 acidic

Acidic dissociation constant is a significant characteristic of weak acid.

酸解离常数是各种弱酸的重要参数，在酸碱平衡计算和实际工作中有许多具体的应用。

Its acidic dissociation constant at ground and excited state are determined based on the changes of the absorption and fluorescence spectra in the water.

基于不同pH值水溶液中吸收和荧光光谱的变化，计算得该试剂基态和激发态分子的酸性常数（pKa＝ 8.84， pKa＝ 5.11）。

Weakly acidic and basic drug analysis ; fixed pH titration ; distribution coefficient ; acid dissociation constant of drugs

弱酸弱碱性药物分析；固定pH滴定；分布系数；药物酸离解常数

The determination of acidic dissociation constant s by electric potential titration involves complicated calculation.

酸解离常数是各种弱酸重要的物理常数，用电位法测定酸解离常数通常需要涉及到繁琐的数学计算，将Bjerrum生成函数变形，通过建立线性方程组的方法是计算多元酸解离常数的常用方法。

At the same time, some problems were found during separations of 7S and 11S globulin and hydrolysis of soybean. According to the structure of soybean protein, this paper studied the separation methods of 7S and 11S globulin, and a new separating method was put forward: with low-temperature defatted soybean draff as raw material, a technique of alkaline extraction, acidic precipitation and membrane filtering was used.

为了进一步探讨7S和11S两种功能性不同的大豆球蛋白的分离新工艺和方法，以及更好的解决大豆蛋白难酶解的问题，本文从大豆蛋白质原料的结构入手，选择低温脱脂大豆粕为原料，首先研究了7S和11S大豆球蛋白的分离方法，通过几种传统分离方法的比较实验，提出了一种碱提酸沉结合膜分离技术的分离新工艺，SDS—PAGE电泳分析表明碱提酸沉膜分离技术得到的7S和11S大豆球蛋白的相对纯度分别达到75.5％和84.7％，结果均优于传统方法。

In the use of any lead-free paste between drying oil, especially the relatalion been dryness was strong acidic liquid medicine and destroyed, and thus is a thin layer of ink are covered (often results in presigmoid suites of yellow).

3在搁置含有铅的浆状燥油时，尤其是用度功众时，燥油被硷性很不弱的药火爱护，从而被不厚不厚的不朱层所包围(不常还会导致整块版面的泛黄)。

Human body is weak alkaline neutral, often easy meat of the Constitution become acidic, and is the most easily Suanxingbenzhi sick.

人体是中性偏弱碱性的，经常吃肉的人容易把体质变成酸性，而酸性体质是最容易生病的。

To neutralize acidic material from flue gas of regeneration, sodium hydroxide solution is used, and its acidity and alkalinity are regulated by some of ethanolamine.

为中和再生烟气中的酸性物料，需使用氢氧化钠水溶液，调节介质的酸碱度需使用少量的乙醇胺。

Ethyl tert-butyl ether can be produced by ethonol and isobutene catalyzed by acidic ion exchange resins.

乙基叔丁基醚一般由乙醇和异丁烯合成，以阳离子交换树脂为催化剂。

Industrial regions of the world suffer much more acidic fall-out than they did before the industrial revolution.

现在，世界上的工业地区比工业革命前遭受到更多酸性沉降物。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新