基本释义:

先定常数

网络释义

1)constant,figurative,先定常数

2)Stability constant,稳定常数

3)stability constants,稳定常数

4)titration constant,滴定常数

5)stable constant,稳定常数

6)quantitative constant,定量常数

用法和例句

UV-Spectrophotometric determination of the stability constant of electroactive materials;

紫外分光光度法测电活性物质的稳定常数

UV-spectrophotometric determination of stability constant of EV-SCN~- ion-pairs;

紫外分光光度法测定结晶紫与SCN~-缔合物的稳定常数

Study on complex stability constants by computer fitting complex formation curve;

计算机拟合络合物形成曲线用于络合物稳定常数的研究

Determination of the stability constants of complexing between the water-soluble-organic-matter of peat and the metal ions;

草炭水溶解态有机质与金属离子络合稳定常数的测定

Determination of dissociation constants of arsenazo and stability constants of lanthanum arsenazo complexes in aqueous solution;

偶氮胂显色剂离解常数及其与镧配合物稳定常数的测定

In the present work, the stability constants of complexes of rare-earth compounds with glycin RE(Gly)Cl3·3H2O(RE= La, Pr, Sm, Eu, Dy, Ho, Er, Lu, Y) were determined by potentioetric titration at 20 ℃.

采用pH电位法在相同条件下测定氯化稀土甘氨酸配合物RE(Gly)3Cl3·3H2O(RE=Y,La,Pr,Sm,Eu,Dy,Ho,Er,Lu)的逐级稳定常数,实验结果表明氯化稀土甘氨酸配合物的第一级稳定常数远大于第二级和第二级稳定常数。

It is a knotty point that teaching of titration constant (Kt) and conditional titation constant (K't)in acid - base titration.

在酸碱滴定中,滴定常数(Kt)和条件滴定常数(K't)是一个教学难点。

Determination of Stable Constant about Copper Sulfo Salicylic Acid;

磺基水杨酸铜络离子稳定常数的测定

This paper is a research on the reaction product C_o[H_(g)(SCN)_(4)] according to the stable constants of complex and three designed experiments.

本文从配合物的稳定常数Kf及设计的3个小实验,对反应产物为蓝紫色沉淀Co[Hg(SCN)4]进行了研究。

1)℃, the purity of the product recrystallized and the stable constants of trimesic acid with the rare earth ions was determinated with potentiometric titration.

1 mol·L-1KNO3条件下，用电位滴定法测定了均苯三甲酸的纯度及稀土离子与均苯三甲酸配位稳定常数，lgKML对稀土元素的原子序数显示了“双－双”效应，这对稀土离子的分离提纯提供了一种新的可能性。

Determination of Stable Constant about Copper Sulfo Salicylic Acid;

磺基水杨酸铜络离子稳定常数的测定

Minisize Way to Determine Ag(NH_3)_n~+ Coordination Number and Stability Constant;

微型化实验测定Ag(NH_3)_n~+的配位数和稳定常数

Improvement of experiment of detecting coordination number and stability constant of silver-amino coordination;

银氨配离子配位数和稳定常数测定实验的改进

The Research Advance of Quantitative Relationships among the Stability Constants of Complexes in Solution System;

溶液体系配合物稳定常数间定量关系的研究进展(Ⅱ)——配合物稳定常数间的定量关系

Determination of Stability Constant of Complexes Formed by Amino Acid and Cu(II) Ions in Two Different Systems;

两种体系中甘氨酸合铜配合物稳定常数的测定

The Stability Constants of Schiff Base Derived from Salicylalehyde and O,S-Dim ethylphosphoramidothioateand Its Compound of Copper(Ⅱ);

水杨醛甲胺磷合铜(Ⅱ)配合物稳定常数测定

AN EXPERIENTIAL FORMULA IN CALCULATING STABLE CONSTANT OF EDTA COMPLEX COMPOUND;

一个计算EDTA络合物稳定常数的经验公式

A new iterative computation of stepwise stability constants for the coordination complexes

配合物逐级稳定常数的新迭代计算方法

The Study of Accumulative Stable Constant and Complex Number on Complex Through Differential Potential Stripping Method;

微分电位溶出测定配合物积累稳定常数和配位数

On Modified Cyclodextrin and Adamantine Derivatives by Fluorescence Titration Method;

荧光光谱滴定法测定修饰环糊精与金刚烷衍生物的稳定常数

In this work, the copper binding capacity of several complexing agents of known stability constants was determined.

在这一工作中，测定了几种已知稳定常数的络合剂对铜的束缚能力。

Determination of the Stability Constants of Copper(Ⅱ) Complex with Salicylic Acid Using pH Potential Titration Method;

pH电位法测定Cu(Ⅱ)水杨酸配合物的逐级稳定常数

Advances in Determination of the Stability Constants and Calibration of the Glass Electrode in Solution System;

配合物稳定常数测定方法及玻璃电极校正的研究进展

An accurate treatment method and error analysis of the experimental data for complex stability constant by spectrophotometry;

分光光度法测定配合物稳定常数的精确计算与误差分析

Determination of the Stability Constant of Copper-amino Acid Complexes and Their Interaction with BSA

铜—氨基酸络合物稳定常数的测定及其与BSA的作用

Study on the axial coordinate reaction of octaethyl-metalloporphyrins and determination of stability constants

八乙基金属卟啉的轴向配位反应研究及稳定常数测定

ODE'S, PDE's, and Boundary Conditions. Well-posedness.

常微分方程的数值方法，离散稳定性。

The Relationship between Stable Condition of Cylinder and Constant of Lame;

Lame常数μ与圆柱稳定条件的关系