concentration constant
英 [ˌkɒnsnˈtreɪʃn ˈkɒnstənt]
美 [ˌkɑːnsnˈtreɪʃn ˈkɑːnstənt]
浓度常数
双语例句
- Consequently, the intracerebral glucose concentration remained constant in all regions, with and without GLP-1.
因此，不管有和无GLP-1，大脑中所有区域的葡萄糖浓度仍然是不变的。 - The technique involves a continuous iv insulin and glucose infusion for raising plasma insulin concentrations as well as keeping blood glucose concentration at a constant basic level.
该技术通过同时输注外源性胰岛素与葡萄糖，升高血浆胰岛素水平，同时维持血糖在基础稳态水平。 - The observation dish avoids losses of cell culture fluid, so as to make sure the pre-calculated concentration of medicine is constant, thereby improving the experiment precision;
本实用新型避免了细胞培养液的流失，从而保证了预先计算好的药物浓度恒定，提高了实验精度； - Objective To investigate the effect of acute hypervolemic hemodilution ( AHHD) on plasma concentration of propofol by constant infusion.
目的观察急性高容血液稀释后恒速输注异丙酚血药浓度的变化。 - So this is where the concentration of B is roughly constant over time.
那么这是B的浓度，粗略地随时间变化保持常量。 - When concentration of toluene was constant, the lag period of TCE increased, and the rate and extent of degradation decreased with the concentration of TCE increasing.
当甲苯初始质量浓度一定，TCE质量浓度增加时，TCE降解之前的滞后期延长，且降解速率和降解程度减小。 - Whereas, when the concentration of PVAc remained constant, d_ ( 32) decreased linearly with increasing rate of agitation.
在PVAc用量不变时，d（32）与搅拌速度之间亦呈线性关系。 - When hydrogen peroxide concentration remained constant in solutions, the determined cholesterol and triglyceride concentrations decreased with the increase of vitamin C concentrations in the solutions.
当过氧化氢浓度相同时，所测得胆固醇和甘油三酯浓度均随着维生素C浓度的增高而降低。 - The pitting corrosion of 304 and 316 stainless steels has been studied by monitoring the evolution process of corrosion current with temperature in NaCl solutions with different concentration under constant applied potentials.
采用外加恒定电位下腐蚀电流-温度扫描的方法分别研究了304、316不锈钢在不同浓度NaCl水溶液中的临界点蚀温度。 - This paper uses the strong acid cation resin to catalyse the hydrolysis of high-concentration sucrose solution in the stirring reactor, and analyses the effects of the solution concentration on the reaction constant as well as its departure from the first-order reaction.
使用强酸阳离子交换树脂（H+）在搅拌反应器中催化蔗糖溶液水解，分析了糖液浓度变化对蔗糖水解级数偏离一级反应和综合水解反应常数的影响。 - We increased the colloid component of the priming solution, adjusted the pH of the priming solution and kept the ionic concentration constant.
增加预充液胶体成份，调节预充液pH及维持正常离子浓度。 - The studied region for initial concentration of reactant and rate constant of reaction limited by cooling constant of calorimeter has also been discussed in this paper.
本文讨论了反应物初始浓度和反应的速度常数与量热计冷却常数的关系。 - The effluent substrate concentration remained relatively constant when the influent cNO-2-N/ cNH+ 4-N ratio was in the range of 1.0~ 1.4.
在所试的进水cNO2&N/cNH4+-N比值（1.0～1.4）范围内，出水基质浓度基本保持不变。 - With the increase of the concentration of Cl-ions and constant potential, the highest peak currents Im which emerged on metastable pits might increased.
而且Cl~-离子浓度越高，恒电位实验中恒定电位越高，亚稳孔可能出现的最大峰值电流Im也越大。 - This paper discusses the effect of ionic strength on saline hydrolysis concentration eguilibrium constant, on a certain temperature conditions, a rise in ionic strength has no effect on weakly alkaline salt and weakly acidic salt hydrolysis concentration equilibrium constant;
本文讨论了离子强度对盐类水解浓度平衡常数影响，指出在一定温度下，离子强度的增大，对一元弱酸强碱盐和强酸弱碱盐的水解浓度平衡常数趋向无影响； - Corresponding to the assumptions of constant hydrogen concentration and constant hydrogen flux on the cathodic side of the membrane, two different equations for estimation of the diffusion coefficient were derived.
根据膜的阴极侧面上等氢浓度和等氢流量的不同假设，导出了两个计算D值的方程式。 - The up gas stream of rectifying section was small and reflux ratio was near minimum reflux ratio that brought on the formation of concentration constant zone closed to charge plate.
精馏段上升气流较小，回流比接近最小回流比，导致在进料板附近形成恒浓区。 - In the temperature range of 76 ℃ to 120 ℃, and others studied the kinetics on molybdenum-catalysed epoxidation of propylene with ethylbenzene hydroperoxide, proposed a mechanism model of this reaction and suggested that effective concentration of catalyst is constant during the process of epoxidation.
Далин等在76～120℃范围内研究了丙烯与乙苯氢化过氧化物环氧化反应的钼催化动力学，提出了该反应的机理模式，并认为催化剂的有效浓度在反应过程中是不变的。 - The peak blood concentration and the elimination rate constant, however, were almost the same.
而蜂浓度和消除速率常数基本一致。 - Effect of ionic strength on saline hydrolysis concentration equilibrium constant
离子强度对盐类水解浓度平衡常数的影响 - The martensitic transition temperature is very sensitive to the atomic size when the valence electronic concentration keeps constant for the doping elements.
同时，在价电子浓度不变的情况下，相变更敏感于原子的尺度效应。 - Extension of the linear concentration rules at constant partial molar quantity φ_i
偏摩尔量φi恒定条件下线性浓度规则的扩展 - When the concentration is constant, with the increase of particle size, the transmittance of light scattering materials increases, the diffusivity decreases.
相同填充浓度下，随着粒径的增大，光散射材料的透光率增大，扩散率减小。 - For fibrinogen, interfacial intensity was increased with the initial concentration. At low concentration, Double Constant Equation was fitted greatly to the adsorption kinetics curves. At high concentration, Pseudo-second order model appeared as the best fitter to adsorption kinetics curves.
牛血纤维蛋白原的界面荧光随着蛋白质本体浓度的增加而增加；在低浓度下，双常数速率方程能够得到较好拟合性，而在高浓度下，准二级动力学模型能够得到较好的拟合性。 - This kinetic equation expressed the effect of cellulase concentration, reaction rate constant, equilibrium constants, cellulosic material effective concentration, density, and size and hydrolysis time on the concentration of reducing sugar produced.
该动力学方程描述了包括纤维素酶浓度、反应速度常数、平衡常数、原料有效浓度、密度和细度等的影响。 - Before the critical accelerating water concentration, rate constant increases linearly with water content.
在极限加速水浓度以前，增加体系的水浓度将使反应速率随之线性增加。 - In the investigaed range, when radiation dose is constant, with the zein concentration increase, the viscosity increased; when zein concentration is constant, with the radiation dose increase, the viscosity almost did not change.
在实验水平范围内，辐照剂量恒定，随着玉米醇溶蛋白浓度的增加，黏度逐渐增加；若玉米醇溶蛋白浓度恒定，辐照剂量增加，黏度几乎不变。 - Experimental results show that when the polymer concentration is constant the induced phase separation factors of the casting solution will be changed, while adding additives polyethylene glycol ( PEG) with three molecular weight in different quality concentration.
实验表明，在聚合物浓度不变的情况下，共混体系中加入不同质量浓度的三种分子量的添加剂聚乙二醇（PEG）后，铸膜液在凝胶浴中成膜的相分离因素会发生改变。