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- In addition, the method of cutting tooth on general NC machining center and the measurement of tooth flank geometry on 3D CMM are conducted. 根據錐齒輪切齒仿真所獲得的三維幾何模型，本文還研究了在通用四軸聯(lián)動(dòng)加工中心上加工錐齒輪齒形的方法和在通用三坐標測量機上進(jìn)行錐齒輪齒面幾何形狀誤差測量及數據處理方法。
- Analysis of the handing method and the electric method for measuring work length of root canals. 手感法和電測法確定根管工作長(cháng)度的研究。
- Objective To test the accuracy of electronic apex locator in determining working length of anterior teeth using ODIS system. 目的用口腔數字成像系統(ODIS)檢驗根管長(cháng)度測量?jì)x在測定前牙根管工作長(cháng)度時(shí)的準確性及實(shí)用性。
- Conclusion The electronic apex locator could be successfully used in determining working length of anterior teeth, and the ODIS... 結論根管長(cháng)度測量?jì)x測定前牙根管長(cháng)度比較滿(mǎn)意,ODIS可對工作長(cháng)度測定作有效的補充。
- Three anatomic risk factors: root curvature, calcification and working length of root canal therapy were assessed by difficulty assessment standards and criterions. 采用根管治療難度系數評估標準，進(jìn)行根管治療難度評估；
- Theory and analysis of tooth flank modeling with shaving cutter 剃齒刀齒面造型理論及其分析
- Forming Mechanism of Tooth Flank Burr in Cutting Gear 齒輪齒形切削加工中的毛刺生成機理
- This river is ten times the length of that River. 這條河的長(cháng)度是那條河的十倍。
- She paced out the length of the room. 她用步子測量了房間的長(cháng)度。
- He fished a length of string out of his pocket. 他從口袋里掏出一條繩子。
- You spend a ridiculous length of time in the bath. 你洗澡用那麼長(cháng)時(shí)間，真不像話(huà)。
- Promotion will go by length of service. 晉升以服務(wù)年限為準。
- He measured the length of the room. 他量了房間的長(cháng)度。
- She paced out the length of the garden. 她用步子量出了花園的長(cháng)度。
- Forming principle of tooth flank of modified toroidal double enveloping worm gear pair 修正型圓環(huán)面雙包絡(luò )環(huán)面蝸桿副齒面形成原理
- My estimate of the length of the room was 10 feet. 我估計房間的長(cháng)度為10 英尺。
- Working length of thetoth measurement 牙齒工作長(cháng)度測定
- She sprinted the length of the road. 她全速跑完了那條路的全長(cháng)。
- What will the world of tooth care look like then? 那么，到那時(shí)牙齒保健領(lǐng)域會(huì )是一派什么景象呢?
- Methods The working lengths of 60 anterior teeth were measured with electronic apex locator and ODIS system respectively.The consistency of two methods was evaluated. 方法臨床上60顆需做根管治療的前牙分別用根管長(cháng)度測量?jì)x及插診斷絲在ODIS投射下測定長(cháng)度,并作比較。
