鄰齒面 的英文怎麼說
中文拼音 [līnchǐmiàn]
鄰齒面
英文
contact surface-
Cases of furcation that involve particular anatomical configurations, i. e., interradicular root proximity / fusion, have long been considered relative contraindications for treatments such as root amputation or hemisection
在面對根岔侵犯並加上牙根合併或緊鄰的問題時，牙根切除術或牙齒切半術，在傳統上均被視為禁忌。Wrap the floss around one tooth and gently slide it up and down against the tooth
把牙線緊貼牙齒鄰面成c字形，上下拉動。Based on the computer geometrical models of straight bevel gears built, a iso - parametric tool path algorithms which was fit for the machining of multiple surfaces has been designed. the algorithms can solve the problems which exist in machining multiple non - rectangle parameter surfaces and avoid the calculation of sufaces intersection
在建立直齒圓錐齒輪計算機模型的基礎上，提出了適于多曲面加工的等參數線刀軌生成演算法，避免了在對多張相鄰非矩形參數域齒面進行加工時所產生的干涉問題，而且曲面無需求交，使得計算成本下降。
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