天然气以低含非烃气为特征,不同气藏天然气干燥系数差别明显,组分运移分馏现象明显。
The gases have very low non-hydrocarbon contents and different dry coefficients with distinct component fractionation between reservoirs.
在干燥轨面状态下,选取常用粘着系数以不大于0.27为宜。
An adhesion coefficient of less than 0.27 would be appropriate under dry rail surface condition.
复合硅酸盐保温材料可塑性强、导热系数低、耐高温、浆料干燥收缩率小等特点。
Composite silicate insulation material plasticity, low thermal conductivity, high temperature resistant, low pulp drying shrinkage rate, etc.
应用因次分析和实验测定相结合的方法,对恒速干燥阶段的对流传热系数进行了研究。
The study is about the coefficient of heat transfer of convection in the stage of Constant rate of drying with the ways of dimensional analysis and the experiments.
结果表明,对于上述三种气体,干燥时的摩擦系数小而磨损量大,加湿时的摩擦系数大而磨损量小。
The results show that for these gases, the friction coefficients are lower and the wear quantities are higher in dry gases than those of in moist gases.
这一数学解表述了在百度试验条件下木材初含水率、干燥时间、即时含水率和相应的扩散系数之间的动态函数关系。
The dynamic function relationship among initial MC, drying time, instantaneous MC, and corresponding diffusion coefficient could be shown by this solution.
提出了密闭型蒸气管回转干燥机传热系数及停留时间等主要工艺参数的计算方法。
The calculation method of some important parameters, such as the heat transfer coefficient, dead time and so on of the closed steam tube rotary dryers was proposed.
论述了应用基于移动加热板的颗粒热传递模型计算大型旋转管排式干燥机传热系数的方法。
The heat transfer coefficient of large tube rotary dryer was calculated by using particle transfer model of moving heating-plate type.
对多孔介质体积平均理论进行简化,得到简化的热质传递干燥模型,用一个理论式表达模型中有效扩散系数。
Based on the fact, a simplified drying model of heat and mass transfer is deduced from volume average theory.
研制出可用于横流、混流干燥机在不同大气条件,不同谷物条件的热耗折算系数。
Conversion coefficient of heatuloss has been worked out for the dryers of horizontal and combiration flow in conditions of different atmospheres and different species of grain.
论述了应用基于移动加热板的颗粒热传递模型计算大型旋转管排式干燥机传热系数的方法。
With the modified particle heat transfer model, the heat and mass transfer model of the indirect dryer is set up.
结果显示,改进后的热泵供热系数可达到3.856,干燥费用进一步降低。
It was shown that the improved heat pump can achieve its COP up to about 3.856, and the cost drying reduced sharply.
通过试验测试,分析了糟渣在干燥机内的充满系数、导热系数的变化规律及影响因素。
The mechanisme of the coefficients changes effect on the performance of the dryer is analysed, and measures to improve the performance of the dryer are put forward.
对温度响应的测试结果进行分析可以求得测试条件下的散热系数、耗能情况,同时也可以对干燥窑的性能作出评价。
Through the analysis of the tested results of the temperature response, not only the heat transfer coefficient and the energy consumption under that condition can be found, but also the quality...
对温度响应的测试结果进行分析可以求得测试条件下的散热系数、耗能情况,同时也可以对干燥窑的性能作出评价。
Through the analysis of the tested results of the temperature response, not only the heat transfer coefficient and the energy consumption under that condition can be found, but also the quality...
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