对于承受内压的异径弯管，经向应力的危险截面是异径弯管的小端口横截面，符合直管的特征。
The dangerous section of meridian membrane stress of bend reducer under internal pressure is the section at large end, with the character of tube.
采用电阻应变测量技术研究了带有初始随圆度的弯管在纯内压作用下的应力分布。
The stress distribution of a curved pipe with an initial elliptic cross section under internal pressure was studied by using electric resistance strain method.
三辊弯板内承式螺旋焊管机组调型参数是保证焊管成型质量及其稳定性的一个重要因素。
The setting parameters of the three-roll bending plate internally -sup porting spiral welded pipe mill are critical for ensuring satisfactory and consistent quality of the welded pipe formation.
通过三类弯管形式压损试验，发现了短半径弯头在一个较大料气输送比范围内均产生最小压损；
By means of the pressure loss in three kinds of bend configuration. it is found out that the short radius elbows appear to yield the lowest pressure loss in a wide range of mass over air ratio.
实践证明使用MATLAB解决三维弯管的CAD/CAM问题，比以往解决轴线在同一平面内的弯管问题在工程计算上有一定优势。
Using MATLAB to deal with three dimensional syphon's CAD/CAM is more helpful than using axes analysis in one plan.
在CO2激光器的光束传输系统中，反射镜在激光管腔内被用作尾镜和折叠式反射镜，而在腔外则充当了弯光器的角色。
In a beam transmission system of a CO2 laser, the reflection mirror can be used as back-view mirror or foldable reflection mirror in the laser cavity, while as a light bender outside the cavity.
在空间(11)内装有弯管(17)，在外筒、内筒上制有孔(5)，孔内装有进水管等。
The space (11) is equipped with bend tube (17), the outer cylinder and the inner cylinder are opened with hole (5) which is equipped with water inlet pipes.
在空间(11)内装有弯管(17)，在外筒、内筒上制有孔(5)，孔内装有进水管等。
The space (11) is equipped with bend tube (17), the outer cylinder and the inner cylinder are opened with hole (5) which is equipped with water inlet pipes.
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