straight pipe

• 直管

straight pipe的用法和样例：

例句

1. The ratcheting strains were measured by strain gauges, and the radial deformation of the pipe was measured by self-designed radial displacement extensometers.
   棘轮应变由应变计检测，直管径向变形由自行设计的径向位移引伸计检测。
2. The nonlinear vibration of the straight pipes of heat exchanger was analyzed based on the equivalent-linearized theory, and the control methods of vibration were pointed out.
   摘要利用等价线性化解析方法，分析换热器直管的非线性振动，并指出振动的控制方法。