1) rate constant
速度常数
1.
The rate constants of heatdecomposing reactions at 60°C and 80°C were 5.
结果表明:碘海醇注射液的热分解反应为一级反应,在60°C和80°C时,热分解速度常数分别为5。
2.
In chemical textbooks, the rate constant educed from the rate equation V=k·C a A ·C b B .
Cb B…导出的反应速度常数常因反应级数不同而有不同的单位问题。
3.
The Mchaelis constant, K m and the effective electrochemical rate constant k′ ME have been determined.
根据 Albery提出的判断酶电极动力学过程的理论 ,讨论了好氧微生物电极在不同底物作用下电极的速度控制步骤 ,求得电极的米氏常数 Km 与有效电化学反应速度常数 k′ M E的值。
2) reaction rate constant
速度常数
1.
To determine reaction rate constant in ethyl acetate saponification,according to the current textbook,keep the concentration of reactant ethyl acetate and NaOH equal,ignore the effects of the hydrolyzation of reaction product on G_t and G_∞,plot t against (G_0-G_t)/(G_t-G_∞) and determine the constant k by slope of the straight line.
乙酸乙酯皂化反应速度常数的测定 ,现行教课书都是让反应物乙酸乙酯和NaOH的浓度相等 ,忽略反应产物醋酸钠水解对Gt、G∞ 的影响 ,以 (G0 -Gt) (Gt-G∞)对t作图 ,利用所得直线的斜率求速度常数k 。
3) velocity field constant
速度场常数
1.
By means of study on velocity field constant in flue,a method used to measure average velocity of flue gas was presented.
通过对烟道“速度场常数”的研究,提出了利用速度场常数监测烟道烟气平均流速的方法,同时研制出速度场常数自动检测装置。
2.
An automatic velocity field constant checking device suitable for use in the on site monitoring system of the pollution source SO 2 is developed.
为污染源SO2 在线监测系统研制一套适用的速度场常数自动检测装
4) efflux rate constant
排出速度常数
1.
Marine copepods, Acartia erythraea, were exposed to waterborne copper, silver, and copper and silver mixture respectively in a series experiment during which the metal contents in exoskeleton, polar and nonpolar parts in animal cells were measured and the uptake rate, efflux rate constant for Cu~ 2+ and Ag~ + were calculated.
87×104L·g-1-d-1,Cu2+和Ag+的排出速度常数则分别降到0。
5) velocity constant of oxygen absorption
吸氧速度常数
6) Adsorption rate constant
吸附速度常数
1.
At present,Sakoda-Suzuki adsorption rate equation is favorable in adsorption refrigeration,in which adsorption rate constant is usually considered as the function of temperature for certain adsorption working pairs.
目前吸附制冷研究中广为采用的吸附速度方程是Sakoda-Suzuki方程,对于确定的工质对,该方程中的吸附速度常数一直被认为只是温度的函数。
补充资料：Bloch常数
Bloch常数
Bloch constant
【译注1关于Bloeh常数B的F界估计M .Hein以[Bl])和Ch.pommerenke([BZ〕)曾证明B习了广4，且11[2}的结果只保留不等号BI.对l常数IB10d，“.stant;Ejoxa姗cl习.T，」 一个由Blocll定理(Bloc】1 theorem)确定其存在的绝对常数.设打是单位圆}之{
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参考词条