内螺纹管 meaning in Chinese
internal ribbed tube
internal screw pipe
internal screw tube
internal thread pipe
internally ribbed tube
rifled pipe
rifled tube
Examples
- Refer to some application examples of inner trachea tubular air pre - heater in power plants it is a good replacement pipe of the old smooth pipe
所以，在用内螺纹管代替光管进行管式空预器的设计时，需要进行全面的核算。 - The mesh of copper tubes and loading ways of the balls are the key problems during three dimensional fe simulation of ball spinning of inner grooved tubes
摘要内螺纹管滚珠旋压三维有限元模拟中，铜管的网格划分和滚珠加载方式是模拟的关键问题。 - Successfully simulated and replayed the complicated ball spinning of inner grooved tubes through the establishment of simplified sixth rotational symmetrical fe model and the adapting of local remeshing techniques
通过建立简化的六分之一旋转对称模型和采用网格局部重划分技术，成功地模拟和再现内螺纹管滚珠旋压成形过程。 - 4 . the effects of geometrical parameters of microfin tubes on the in - tube boiling heat transfer coefficients is analyzed . in addition , the principles on intensifying heat transfer in microfin tube is also analyzed
对r290和r404a ，通过研究koyama和thome关联式，分析了内螺纹管齿高、螺旋角等齿型参数对工质沸腾换热性能的影响。 - The objective of this dissertation is to conduct on theorical analysis and calculation upon flow boiling heat transfer inside horizontal smooth and microfin tube of r290 and r404a , which are newly environmental replacements of r22
研究了文献中的几个通用性较好的光管、内螺纹管沸腾换热系数计算关联式，并深入分析了各内螺纹管沸腾换热系数关联式的联系与区别。