• 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系数混合性能操作简单等优点

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  • 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系数随着温度升高略为增大随着流量的增大增大,随着压力的增大而减少。

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  • The mass transfer equation was introduced into heat transfer model of falling film evaporation. The radial velocity, mass diffusion coefficient and variation of film thickness were taken into account.

    方程引入垂直管蒸发传热模型,求解时考虑径向速度质量扩散系数变化传热的影响。

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  • It was shown that heat transfer coefficient increases with increasing heat flux, mass flux and decreasing gap of the annular channel.

    结果表明:沸腾换热系数随着热流密度和质量流率的增加而增加,随着狭尺寸的增加减小

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  • The dialysis experiment was carried out with animal blood added urea and total mass transfer coefficient K was obtained again by treatment of experimental data.

    应用尿素动物血液进行透析实验研究,实验数据处理得到系数K

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  • It is a fundamental work to determine the surface mass transfer coefficient for evaluating the indoor thermal and moisture environment of adobe buildings.

    为了定量地研究生土建筑室内湿环境确定生土建筑围护结构表面吸放湿过程交换系数一项基础工作

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  • Using on-line monitoring technology, effect of the nozzle diameters on, liquid volume mass transfer coefficient, and its axial distribution were studied.

    运用动态监测技术,测定喷嘴孔径鼓泡床质量传递影响以及鼓泡床体积传质系数随床高的分布

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  • The 5% suspension always shows better cooling performance than water with lower wall temperatures and enhanced heat transfer coefficient within the whole range of mass flow rates.

    质量浓度为5%悬浮液在在整个质量流量范围内总是表现出好的冷却性能,它对应的是更低壁面温度以及更好传热系数

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  • Mathematical model was proposed to determine rate constants of ozone self-decomposition in water and mass transfer coefficient of ozone.

    根据模型可求得超声辐射条件下臭氧水中自分解反应速率常数臭氧水中的系数

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  • The oxygen transfer rate and volumetric mass transfer coefficient of the second step of the fermentation process were measured.

    测定第二发酵过程传递速率体积系数

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  • The minimum liquidvapor ratio and the Height of Mass Transfer Unit "HTU" can be obtained in lack of interphase heat transfer coefficient by the model.

    利用模型可以缺乏相间传热系数情况下,计算最小-比及单元高度HTU

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  • In our research, we have found that the influence of the common ion effect on the effective mass transfer coefficient of hydrogen ions is considerable.

    我们研究发现离子效应离子有效系数影响较大一个不可忽视重要影响因素。

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  • Adsorption model for TP mass transfer with XDA-1 resins was set up and the height of mass transfer zone and total mass transfer coefficient in different operation conditions were calculated.

    建立XDA - 1树脂柱吸附多酚过程模型根据模型分别计算了不同操作条件下相应的物质传质系数传质长度。

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  • Hydrodynamics and mass transfer of triplet loop biological fluidized bed reactors were studied in terms of gas holdup, liquid circulation velocity and volumetric mass transfer coefficient.

    相含率液体循环速度体积氧系数方面研究自行设计新型结构三重环流生物流化床流体力学传质特性。

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  • The results show that overall mass transfer coefficient (decreases) but length of adsorption zone increases with an increase in adsorption temperature.

    结果表明吸附温度升高时,系数减小,吸附长度增大

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  • The overall height of catalyst bed as well as the optimal feeding point was obtained for different detritiation efficiency under specific mass transfer coefficient of catalysts.

    根据不同催化剂传质性能,计算达到特定率和电解池浓缩倍数所要求的交换高度液位置。

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  • Two mass transfer coefficient correlations were obtained and the mechanism of heat transfer coefficient changing with operation conditions was revealed.

    对文献中观点的分歧进行了探讨,由此得到两个系数关联式,并揭示出给系数随操作条件变化机理

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  • The influences of the mixing mode and the distribution coefficient of the system on the mass transfer of HFRLM were investigated.

    实验研究探讨了混合方式(料液萃取混合和反萃剂与萃取剂混合)和体系分配系数质性能影响

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  • Several classical models for the gas-liquid mass transfer coefficient were compared, and the influences of the bubble size distribution and bubble wake effect were discussed.

    比较几种模型,讨论了气泡大小分布气泡尾涡加速效应对气液传质的影响

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  • The influence of mass diffusion coefficient on the coupled heat transfer is small, and the increase of Reynolds number can restrain the component diffusion.

    扩散系数耦合影响很小,入口雷诺数增加抑制质扩散。

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  • The theoretical models for description of the heat and mass transfer on surfaces of fillers in cooling towers are related to an empirical coefficient the mass transfer coefficient.

    冷却塔填料表面传热过程理论计算一个经验参数——传质系数有关

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  • The calculation of height of mass transfer zone and total mass transfer coefficient of adsorption column provides a basis for the design of size-enlarged plant.

    文章计算了吸附传质高度传质系数放大设计奠定了基础

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  • The influence of turbidity on the mass transfer coefficient of cyanide is determined using standard turbidity solution. Several methods for cleaning the fouled membrane are explored.

    标准测定浊度对氰化物系数影响探讨了污染几种清洗方法

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  • When the volume fraction of suspension carrier is more than 40%, the mass transfer coefficient decreases after the peak.

    填料体积含率大于40%时,传质系数出现最大值后逐渐减小

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  • The simulation results indicate that the effect of solution feed flow and heat flux has a high influence on heat and mass transfer coefficient of falling film evaporation.

    模拟结果表明,进口流量负荷蒸发传热系数影响较为显著。

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  • The oxygen mass transfer coefficient increases at the beginning and then decreases with the augment of carrier content, and increases with the augment of air flow rate and liquid flow rate.

    系数随着载体含量增加,随着流量流量的增大增大

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  • The mass transfer coefficient is directly proportional to the cube root of feed velocity.

    系数与废水流速的立方根成正比

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  • And the higher saturated vapor pressure of trace elements is, the greater effect gasification temperature has on mass transfer coefficient of trace elements.

    元素饱和蒸气压力越大气化温度其挥发速率影响也越明显。

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  • Liquid diffusion coefficient is a critically basic data in the research of mass transfer process and equipment design.

    液相扩散系数过程研究设备设计重要基础数据

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  • Liquid diffusion coefficient is a critically basic data in the research of mass transfer process and equipment design.

    液相扩散系数过程研究设备设计重要基础数据

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