tooth root

常見(jiàn)例句

On the assumption that the displacement of tooth root was rigidity, present studies rarely consider the influence of periodontal ligament and alveolar born.
目前的研究中，多數(shù)把牙根所受的約束考慮成剛性約束，很少考慮到牙周膜和牙槽骨的影響。
This paper discussed the relationship between the involute pitch of tooth root and tooth profile involute in hobbing.
本文闡述了滾刀滾齒時(shí)齒輪齒根過(guò)渡曲線(xiàn)的延長(zhǎng)漸開(kāi)線(xiàn)的等距線(xiàn)與齒輪齒形漸開(kāi)線(xiàn)的關(guān)系。
To avoid the saddle-backing on the tooth root, the undercutting problem in the rough-plane process should be solved before heat treatment process.
為避免在精加工后齒形根部留有凸臺(tái)，在熱處理前的粗加工時(shí)，就應(yīng)該解決“根切”問(wèn)題。