tube coefficient

Besides, the convection heat transfer coefficient inside water-wall tube was determined.

从而确定管内的对流换热系数.

Traditional Methods : To measure absorption coefficient are standing wave tube and reverberation which have some shortcomings.

传统的吸声系数测量方法主要有驻波管法和混响室法,而驻波管法和混响室法都存在着一些缺陷.

Further more, the empirical formulas about average heat transfer coefficient and pressure drop of the DAE-2 tube and DAEC tube are given in this paper, which can be used to design condensers.

此外，本文给出了DAE－2管和DAEC管平均换热系数及阻力损失的计算关联式，可用于冷凝器设计。

The sound absorption coefficient of the material was tested by standing wave tube method.

采用驻波管法测试材料的吸声系数.

Heating power calculation made known that the porcelain enamel tube air preheater coefficient of heat transfer was smaller than the carbon steel's, and the heat transfer area was a little great;

热力计算表明搪瓷管空气预热器传热系数略小于碳钢管预热器，传热面积略大；

Calculation and study of relative charging coefficient in tube-mill with sloping division plate

倾斜隔仓板管磨机中相对装载系数的计算研究

Fluid resistance small, the drag coefficient and the length of the tube with the same paragraph.

流体阻力小, 其阻力系数与同长度的管段相等.

Errors in measuring the surface tension coefficient of pure water with capillary tube

用毛细管测量纯水表面张力系数的误差讨论

A new method of calculating the heat transfer coefficient for vertical tube Reboiler

计算垂直管再沸器传热系数的新方法

Measuring surface tension coefficient of mercury with a capillary tube

毛细管法测量水银的表面张力系数