constants

Using the specific ion-interaction equations of Pitzer to calculate activity coefficients, the model is also able to accurately predict the difference between dissociation constants and apparent dissociation constants, and the concentrations of all species at a given T-P-m condition.

模型能够准确地计算并预测出碳酸离解常数和表观离解常数之差，并且在给定的T-P-m条件下可得到所有物种的浓度及活度，其中活度系数的计算采用了Pizter离子相互作用模型。

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The operators can be use in numbers, constants and variables.

以上的运算符可以用于数字, 常量及变量.

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Enter any custom constants for your application in this text box.

在此文本框中输入应用程序的任何自定义常数.

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All of the dielectric constants, piezoelectric strain constants, elastic compliance constants and some electroelastic coupling factors of GdCa4O ( BO3) 3 singe crystal have been determined for the first time.

首次测量了GdCa4O（BO3）3晶体的全部介电常数、压电应变常数和部分机电耦合系数。

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An intrinsic object that provides basic mathematics functionality and constants.

提供基本数学函数和常数的内部对象.

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Clay and silt content of the soil also affected the adsorption constants.

土壤中粘土和淤泥的含量也会对吸附常数有所影响.

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Are symbolics used rather than magic number constants or string constants?

是否使用了常数变量,而不是直接写了常数数字和字符串?

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Processes with short time constants are fast and susceptive to process noise.

流程短在噪音进程中是快速和敏感的.

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The integral constants in general solution can be determined by boundary conditions.

一般解中的积分常数可由边界条件来决定.

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Microwave spectroscopist have determined the rotational constants for many molecules.

微波波谱学家已经确定了许多分子的转动常数.

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The acoustic velocity of a rock varies according to its elastic constants and density.

岩石的声波速度随其弹性常数和密度而变化.

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The stereo-hindrance effect was first quantitatively applied in the study on solvent effects. Electron donor effect constants and electron donor hindrance constants were proposed for 20 solvents.

为20种有机溶剂制定了供电子效应常数，首次将空间位阻效应定量地应用于溶剂效应，并为这些溶剂确定了供电子位阻效应常数。

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These should be four undetermined constants in the displacement function.

位移函数中应有四个未定常数.

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Formation constants of complex ions also are of widely varying accuracy.

一些络离子生成常数的准确度差别也很大.

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Two significant constants have been found in a number of research studies.

若干研究已经发现了两个重要常量。

《柯林斯高阶英汉双解学习词典》

Calibrating mode measures calibrating constants, and the abrasion relation of four tires.

标定模式测算标定常数 、 确定轮胎的磨损关系.

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Expressions must have integral type and can include only integer constants, character constants, and the defined operator.

表达式必须有整数类型并且只能包括整数常量，字符常量，以及定义了的运算符。

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Another limitation is the lack of availability of accurate equilibrium constants.

平衡计算的另一局限性是缺乏准确的可利用的平衡常数.

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The Calculation of Nuclear Spin-Spin Coupling Constants ⅵ. The Additivity of the Proton Coupling Constants in Substituted Benzenes

核自旋偶合常数的计算Ⅵ.取代苯质子偶合常数的加和性

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The rate constants of radical and electrophilic addition to alkenes are dominated by different factors.

烯烃的自由基加成和亲电加成速率受不同的因素控制.

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The compositions and resultant constants of the BSA-BR , BSA-Cu 2 + and BSA-Cu 2 +-BR systems were determined.

测定了BSA-BR 、 BSA-Cu2+ 以及BSA-Cu2+-BR体系的组成和结合常数.

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Rats treated with newborn hypoxia or fetus hypoxia, the open probability of NMDA receptors channel in hippocampus neurons was reduced. Analyzed by Marquardt-LSQ fit, the open time constants was decreased, the close time constants is increased.

低氧幼鼠和孕鼠缺氧后所生子鼠海马神经元NMDA通道的开放机率下降，经单指数拟合后，通道开放时间常数减少，关闭时间常数增加。

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Constants should always be all-uppercase, with underscores to separate words.

常量是应始终全大写, 用下划线分开的词.

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The constants of Antoine equation for dimethyl oxalate were correlated by the data from literature.

回归得到了草酸二甲酯的Antoine方程参数.

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The speed of light in free space is one of the fundamental constants of nature.

真空中光的速率是自然界的基本常数之一.

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The fourth-rank tensors contain the compliance and stiffness constants.

四秩张量包含柔量常数和刚度常数.

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The quenching constants and thermodynamic parameters at different temperatures were calculated.

计算了不同温度下的猝灭常数和热力学参数.

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The authors have discussed the fundamental process of surface CASING modification. The authors have also solved the Clark equation and gotten surface process rate constants, bulk process rate constants and surface activation depth.

解Clark方程得出表面过程速率常数、体相过程速率常数以及CASING表面反应深度。

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The dissociation constants of amino acids, stability constants of amino acid-silver ( I) coordination complexes, electrokinetic potential of amino acid-silver ( I) system are calculated by pH electromeric titration, electrophoresis methods respectively.

利用pH电位滴定法、电泳法，计算了银离子与氨基酸相互作用的逐级稳定常数，以及各氨基酸的离解常数和氨基酸-银体系的电动电位。

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All of the piezoelectric strain constants, piezoelectric stress constants, elastic compliance constants, elastic stiffness constants and dielectric constants of YCaO ( BO 3) 3 single crystal have been determined for the first time.

首次测量了YCaO（BO3）3晶体的全部压电应变常数、压电应力常数、弹性柔顺常数、弹性刚度常数以及介电常数。

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