渐开 meaning in English
involute
Examples
- Study and application of the involute arc of the starting curve line
弯道起跑线渐开弧的研究与应用 - Research of the non - involution characteristic of thermal deformation gear
标准渐开线齿轮热变形时的非渐开特性研究 - Grinding gear with the toroidal involute interior thread worm grind wheel is a new kind of process in hard surface gear finish machining
渐开面包络环面内螺纹蜗杆砂轮磨齿，是一种硬齿面齿轮精加工的新型工艺。 - The dynamic tensile stresses of earthquake may balance or exceed to the precompression stresses due to static watef , this may arouse opening of joints along the normal direction . if the altemate actions of earthquake join , the joints may behave gradual opening and closing
由于地震作用时的动拉应力将抵消并超过静载作用下的压应力，导致横缝面沿法向张开，加上地震的交变作用，横缝可能会呈现反复的“渐开渐合”现象。 - The process has an advanced principle . the involute hourglass worm drive can realize the design machining of gear form and direction , and the internal meshing honing gear has high efficiency . this process has all merits mentioned above , and also has the advantages of quality stability , high productivity for rude and finish machining
该工艺原理先进，它集有利于实现齿形、齿向设计加工的渐开面环面蜗杆传动与高效的内啮合珩齿的优点与一体，对齿轮的粗、精加工都有质量稳定、生产效率高的优点。