1) rotating blade groove
叶根槽
1.
The structure and importance of industrial steam turbine rotor were described,including process the rotating blade groove and bearing neck,scratch cross central line,balance hole line and lock hole line,the processing of rotating blade groove and bearing neck,and how to guarantee the demand for rotor precision in processing were mainly described.
介绍了其在机械加工过程,主要包括对转子进行叶根槽、轴颈的加工以及划线找十字中心线、划平衡孔线和锁口线。
2) T-root groove
T型叶根槽
1.
In order to determine the stress intensity factors (SIFs) for a semi-elliptical surface crack at the T-root groove of a turbine disc under centrifugal forces, three-dimensional finite element method was employed to solve the displacement field of the cracked disc.
为确定在离心力作用下汽轮机叶轮T型叶根槽半椭圆表面裂纹的应力强度因子,采用三维有限元法求解含裂叶轮的位移场。
3) toothed blades groove
锯齿形叶根槽
4) blade root
叶根
1.
The process of blade root profile in gas turbine and revising calculation of profile of turning tool is discussed in detail in the paper.
就燃气轮机叶片叶根齿形加工及所用车刀刀齿型线的修正计算做了详细论述。
5) fork-type blade root
叉形叶根
6) Blade-root mill
叶根铣刀
参考词条
补充资料：根根叶叶
1.植物的根与叶。比喻密切关系。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。