1) tooth hole
齿孔
1.
The over-fixation of mine-used rotary drill bit tooth hole was calculated by the finite element method on ANSYS,also analyzed the distribution laws of tooth hole and tooth stress field and influence of the over-fixation.
以ANSYS为平台,利用有限元方法对矿用牙轮钻头牙轮齿孔过盈配合进行了有限元计算,并分析了牙齿和齿孔应力分布规律及过盈量对其的影响。
2.
The over—fixation of the rock bit's tooth hole used to be determined by tests and statistics method in all China' s rock bit manufacturers.
镶齿钻头的齿孔过盈量,以往各钻头生产厂家都是用实验统计的方法来确定的,这种方法受加工及测试等多种因素的影响,而且周期长,代价高。
2) hook tooth hole
钩形齿孔
3) piercing holes in the gear blank
齿坯冲孔
4) gear with holes on its transverse face
孔穴齿轮
5) eburicoic acid
齿孔酸
补充资料：邮票齿孔
邮票边沿上的孔洞。单枚邮票边沿凸出的部分称齿，凹进的部分称孔，合称齿孔。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条