coefficient of mass transfer
英 [ˌkəʊɪˈfɪʃnt ɒv mæs trænsˈfɜː(r)]
美 [ˌkoʊɪˈfɪʃnt əv mæs trænsˈfɜːr]
网络 湿度差为推动力的传质系数
双语例句
- When the syngas attenuation coefficient was within the confines of 0.4 to 4, the heat and mass transfer characteristics and the temperature distribution along the axis of vertical pipe were discussed.
探讨了合成气衰减系数在0.4～4范围内变化时，合成气与下降管内壁水膜的热质交换特性以及下降管内多相介质的轴向温度分布规律。 - The interfacial coefficient of the mass transfer between particles and gas increased along with the interfacial air velocity increasing.
整床平均传质系数随着表观气流速度的增大而增大。 - Coefficient of Mass Transfer Process
传质过程系数 - The model of coefficient including the effect of water vapor diffusion on heat transfer was developed based on quasi steady heat and mass transfer theory.
应用准稳态传热传质理论，在考虑水蒸气扩散对传热作用情况下，分别建立了奶牛初乳在真空冷冻干燥中多孔干燥层有效导热系数、冻结层导热系数和水蒸气扩散系数的测试模型。 - RESULTS: Coefficient of mass transfer was slowly increased as the extraction temperature elevated, and was in accord with flow and in contrast with pressure.
结果本法在萃取川芎挥发油得到的传质系数随着温度的升高略为增大，随着流量的增大而增大，随着压力的增大而减少。 - The local liquid-solid mass transfer coefficient Ks almost remains constant, and the axial distribution is uniformity, but the radial distribution is different, except for a little of large near the wall, the liquid-solid mass transfer coefficient Ks is uniformity too in other places.
局部液固传质系数Ks基本上保持为常数，在轴向分布均匀，在径向上除了靠近壁面附近较大外，其它位置分布均匀； - The effective interfacial area and liquid-side mass transfer coefficient can be expressed as a function of liquid flow rate. larger surface area and higher CO density can increase CO mass transfer ratio;
并得出有效传质表面积及容积传质系数与喷淋密度的关系式。增加载体的有效传质表面积，可以有效地增大传质速率； - With the method of regression, the formula for calculating Ar blowing amount for dehydrogenation, coefficient of mass transfer and stirring power in the vacuum degassing ( VD) process were proposed based on industrial tests.
通过VD真空脱氢工业实验，用回归的方法确定了脱氢速度方程及其传质系数、吹氩气量计算方程和搅拌功。 - The multiphase reactor have a lot of advantages such as high coefficient of mass transfer, good performance of mixing and easy to control etc.
多相流态化反应器具有如传质系数高，混合性能好，操作简单等优点。 - An experimental study on the local and average mass-transfer coefficient of fin surface of elliptic tube with rectangular fins is carried out by using the naphthalene sublimation mass/ heat transfer technique.
本文采用质热比拟技术，对矩形翅片椭圆管翅片表面的局部和平均传质系数进行了实验研究，由翅片表面局部传质系数的测量可以看出，管排数对翅片表面尾部回流旋涡区面积影响较大； - Calculation of Mass Transfer Coefficient of Gas Absorption Processes in Agitated Vessels& Application of A New Model of Interfacial Mass Transfer
搅拌槽中吸收过程传质系数的计算&传质通用理论的应用 - The longitudinal dispersion model and longitudinal dispersion coefficient of turbulent mass transfer in mine tunnel
井巷紊流传质过程的纵向弥散模型及纵向弥散系数 - By transforming the thermal conductivity equation, the mass diffusion coefficient is equivalent to the thermal conductivity coefficient, and the concentration of water vapor is equivalent to the temperature, then the mass transfer equation for water vapor was obtained.
本文通过变化热传导方程，使导热系数对应于扩散系数，温度对应于水蒸汽浓度，得到了质量传递方程。 - Finally, by studying the heat transfer coefficient and the mechanism of mass transfer through the membrane pores, a complete mathematical model was proposed for the removal of VOC from dilute aqueous solutions by VMD.
根据对传热系数和膜孔内传质机理的研究，最后得到了真空膜蒸馏脱除水溶液中VOC全过程的数学模型。 - At invariable temperature and pressure, changing the rotate speed, can mensurate acid/ rock reaction rate at different Reynolds number, then can calculate efficient coefficient of mass transfer of hydrion.
在温度、压力一定的条件下，改变岩盘转速，测定不同雷诺数下的酸岩反应速度，计算出氢离子有效传质系数。 - The research projects in this aspect in the coming period will mainly be, determination of turbulent diffusion coefficient and longitudinal dispersion coefficient, pollution source function, rules of chamber contaminant mass transfer and how to calculate air quantity by using turbulent diffusion theory.
今后一段时期内，这方面的研究工作主要为紊流扩散系数、纵向弥散系数的确定、污染源源函数、峒室污染物的传递规律及如何利用紊流扩散理论计算通风风量等问题。 - The most influential factors for gas-liquid mass transfer coefficient was the temperature, followed by the concentration of surfactant, within the experiment scope, liquid-phase stirring speed process with minimal impact on the mass transfer.
对气液传质系数影响最大的因素为温度，其次为表面活性剂的浓度，在实验范围内液相搅拌速度对传质过程的影响最小。 - The effects of droplets positions, diffusion coefficient of dispersed phase, distribution coefficient as well as droplet diameter on the enhancement of the mass transfer were discussed.
主要讨论了液滴间位置变化，分散相扩散系数，分配系数及液滴大小对增强效果的影响。 - The decrease of gas-liquid mass transfer coefficient between supercritical reaction and liquid-phase reaction got smaller with the increasing of stirring speed, and supercritical fluid has a smaller effect on the gas-liquid mass transfer, the volumetric mass transfer coefficient was affected by stirring speed together with supercritical fluid.
增大搅拌转速，超临界反应与液相反应条件下气体的体积传质系数差值减小，超临界流体对气液传质的影响变小，体积传质系数受搅拌转速与超临界流体共同影响。