您要查找的是不是：
- Volkman center of rotation 福尔克曼旋转中心, 视线交叉点
- The Center of rotation located in trifurcation area. 牙旋转中心位于三牙根分叉下方附近。
- Output shaft when the swing set in the center of rotation on the trip-down, design may also need to set rotation angles and movements itinerary. 出力轴在摆动时可设定在旋转行程的中心点上停动，也可依设计需要设定旋转角度和升降行程。
- The center of resistance and center of rotation were obtained under different M/F loads. 分析其阻抗中心及不同加载条件下转动中心位置；
- But some caution is needed in choosing the center of rotation to be employed in evaluating the torques and calculating the motion. 但是，在选择用来求力矩和计算运动的转动中心时，需要注意几个问题。
- This algorithm requires the center of rotation of the scan inspection platform to be identical with the reconstruction center of the FBP algorithm. 该算法要求扫描检台旋转中心须与FBP算法重构中心一致。
- In addition to forward and backward rotation, center of rotation and rotation angle in certain procedures can be set up. 除向前和向后旋转以外,旋转中心点和旋转角度在某种程序上可设置。
- Instaneous Center of Rotation(ICR) was analyzed by defining different M/F ratios applied at the center of clinical crown of the central incisor. 用三维有限元分析法研究作用于上颌中切牙托槽部位(距切缘4.;4mm)矫治力系统中力偶矩M与舌向水平力F的比值(即M/F)与牙齿移动瞬间转动中心((ICR)之间的关系。
- The center of rotation was an area located at the alvelar bone under the trifurcation near the mesiobuccal root and palatal root. 3.;牙体瞬间转动中心是一个范围，位于根分叉处偏近中颊根及舌侧根区域的牙槽骨中。
- Based on the concept of persistence of vision, the Phantom's single rotor blade has a center of rotation outside of the UAVs' physical fuselage. 为了便于持续观察，幻影的单个旋翼的刀片有一个旋转中心，这个旋转中心位于机身外侧。
- Objective This study was designed to analyse the stress and the instant Center of rotation of maxillary anchorage molar by anchorage bend. 目的分析中国人上颌第一磨牙在后倾弯作用下,牙及牙周组织的应力分布规律,牙体瞬间旋转中心位置。
- This chakra has multiple energy components and moves around the field in a complex system of rotation to keep soul anchored in the center of the form and field or subtle bodies. 这一脉轮具有多个构成部分，以一个复杂的旋转系统绕能量场旋转，从而将灵魂保持锚定在身体、能量场或精微体的中心。
- He moved the table over to the center of the room. 他把桌子移到房间中心。
- A brief introduction is also given of the quality control of SPECT in terms of its spatial resolution,energy resolution,spatial linearity,sensitivity, and center of rotation. 还对系统的空间分辨率、能量分辨率、空间线性、均匀性、旋转中心等几个方面对SPECT的质量控制也做了简要介绍。
- The normal epicenter values indicated that the center of rotation of the distal radioulnar joint fell in the middle half of the sigmoid notch in all positions. 正常中心值显示远端桡尺关节旋转中心从各个方向看均在桡切迹的中半位。
- The center of the sun is exceedingly hot. 太阳的中心极其热。
- Our city is the industry center of the country. 我们城市是全国的工业中心。
- The Sweet Spot is known to cognoscenti as the "center of percussion." It is dependent on the location of the axis of rotation at the hand in the stroke (see formula for sweet spot location). 甜点的定义就是击球点（这么说不很准确，稍后会有说明），甜点处于我们上文描述的第一条轴线上。
- The company owns a famous department store in the center of London. 这家公司在伦敦市中心拥有一家很有名气的百货商店。
- A center of interest or activity. 中心兴趣或活动的中心
