spiral teeth
英 [ˈspaɪrəl tiːθ]
美 [ˈspaɪrəl tiːθ]
【机】蜗线齿
双语例句
- Objective: To discuss the Clinical application of spiral CT scanning and3D imaging reconstruction in the localization of unerupted maxillary teeth.
前言：目的：探讨螺旋CT三维重建技术在埋伏牙定位中的应用价值。 - Contact Zone Simulation Analysis of Spiral Bevel Gear Teeth Faces in Heavy Load Transmission
重载弧齿锥齿轮齿面接触区仿真分析 - Indexable endmill with spiral teeth
可转位螺旋齿立铣刀 - Design and analysis of loaded transmission errors for aviation spiral bevel gears planetary gearing with small difference between the numbers of teeth
航空弧齿锥齿轮承载传动误差的分析与设计少齿差行星齿轮传动 - Roles of spiral computerized tomography in the diagnosis of embedded maxillary teeth
螺旋CT在上颌埋伏牙诊断中的作用 - Carbide shell face milling cutter with spiral teeth
螺旋齿套式硬质合金平面铣刀 - Application of Spiral CT in Diagnosing Maxillary Anterior Impacted Teeth and Orthodontic Traction
螺旋CT诊断上颌前牙埋伏齿及正畸牵引治疗 - Purpose: To discuss the clinical application of dental spiral CT in the diagnosis and management of un-erupted and impacted teeth.
前言：目的：探讨螺旋CT牙科成像技术在上颌埋伏阻生牙诊断中的临床应用价值。 - Marc, A 3-D nonlinear contact analysis model for a pair of spiral bevel gear with three meshing teeth pairs is established. By using control of rigid body method, the model can transfer torque and rotary speed.
Marc建立了螺旋锥齿轮三齿对啮合的三维有限元接触分析模型，该模型利用刚体控制方法，实现了扭矩和运动的传递。 - As adding the friction of the spiral bevel gear, the variety of the contact stress of teeth surface and the bending stress of teeth root vs the different meshing position are presented.
初步探讨了考虑干摩擦的情况下，螺旋锥齿轮副动态啮合过程中齿面接触应力及齿根弯曲应力随啮合位置变化的规律。 - Methods make use of the X-ray, spiral CT and dual energy X-ray absorptiometry to measure the bone mineral density of dog's teeth extraction socket in different periods and compared with histopathologic.
方法利用实验动物狗在拔牙后不同时期的下颌骨拔牙窝，分别进行X线、螺旋CT及双能X线骨密度测量仪对骨密度测量，再和组织切片相对比。 - Establishing spiral gear's optimized model, optimizing the number of teeth, the module, helix angle and facewidth to make the volume of spiral gear smaller.
建立弧齿锥齿轮的优化模型，对齿轮的齿数、模数、螺旋角和齿宽进行参数优化，实现弧齿锥齿轮副体积较小； - Application of three dimensional reconstruction technology of spiral CT in locating impacted teeth in bone
螺旋CT三维重建对颌骨内埋伏牙定位研究 - The gear cutting machines with single tilt mechanism, such as the TAN-A9 machine, are intended only for cutting the spiral bevel and hypoid gears with teeth of constant depth.
诸如TAN-A9这样的单刀倾切齿机床过去仅用于加工等高齿弧齿锥齿轮和准双曲线齿轮。 - The Application of Three-dimensional Surface Reconstruction Image of Spiral CT for Orthodontic Treatment of Impacted Teeth
螺旋CT牙体表面成像技术在正畸治疗骨内埋伏牙中应用 - Three-dimensional Surface Reconstruction of Spiral CT for Teeth and Clinical Use in Examining Impacted Teeth of Jaws
螺旋CT牙体表面成像对骨内埋伏牙的定位及临床应用 - Conclusion: Spiral CT 3D reconstructions can definitely diagnose the ambushed accessory teeth and supply correlated information, it has an important role for rectification therapy of ambushed accessory teeth.
结论：螺旋CT三维重建能够正确诊断埋伏多生牙及其相关情况，对正畸治疗具有重要指导意义。 - The evaluate of the X-ray, the spiral CT and dual energy X-ray absorptiometry to measure the bone mineral density of teeth extraction socket
X线、螺旋CT及双能X线骨密度测量仪对拔牙窝骨密度测量的评价 - Clinical Application and Evaluation of Spiral CT in Location with Impacted Teeth
螺旋CT对上颌前部埋伏牙定位的应用及评价 - Touch Location Analysis of the Contact Point Between the Surfaces of the Steel Tube and the Screw Spiral Teeth in Annealing Furnace
回火炉钢管与螺杆螺旋线齿面触点位置分析 - The relative spiral angle and pressure angle errors were defined and introduced into the evaluation of the teeth mating precision, which had been carried out by the measurements of teeth form and pitch errors.
通过引入相对螺旋角误差与相对压力角误差的概念，对齿形与齿距误差进行了测量，从而评价了轮齿研齿前后的实际啮合精度。 - Formation spiral bevel gear has straight tooth profile and more teeth, and tooth grinding efficiency is low.
由于成形法螺旋锥齿轮的大轮具有直齿廓且齿数多，磨齿加工的效率低，因此，考虑对其采用高速切削加工的方法。 - Imaging methods is the use of Micro CT, CBCT, spiral CT and panoramic photography and other equipment scanning and measuring the teeth or dental arch.
影像学方法是采用MicroCT、牙科CT、螺旋CT和曲面断层摄影等设备扫描牙齿或牙弓，在计算机上获取人牙的图像后进行测量。 - Conclusion: The reconstruction of the dental 3D model with computed-assisted multi-slice spiral CT can truly reflect the morphological characteristics of teeth and the overall situation of lesions, and has important value in the complex root canal therapy.
结论：多层螺旋CT结合三维影像重建技术建模，能够真实、准确地反映牙齿的形态特征及其病变的全面情况，对复杂根管诊治具有重要的应用价值。