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- gaussian curvature of surface 曲面的高斯曲率
- The Gaussian curvature of No.3 coal seam in Qinshui basin is calculated. 计算了沁水盆地3号煤层的高斯曲率。
- According to the curvature of surface,it confirms surface processing region and utilizes the limiting wire and surface processing measure. 根据曲面曲率确定曲面加工区域并指出应用限制线和限制面加工方法来实现。
- The latest research shows that bubble walls move as a result of surface tension and the speed at which they move is related to the curvature of the bubbles. 最近的研究显示水泡壁的运动是表面张力的结果,水泡的运动速度和水泡的曲度有关。
- The condition of such a curvature of the legs. 弓形腿弓形腿的状态
- The following proposition are proved:Let P_0 be a point on the contour of a smooth surface withnegative gaussian curvature S,the asymptotic direction of P_0 on S is the critical direction for the visi-ble contour of S in the neighborhood of P_0. 证明了下面两个命题:(1)设P_0为负高斯曲率曲面S的实廓线上的一点。 在P_0的邻域内,S上P_0的渐近方向是P_0的可见轮廓的临界投影方向。
- The curvature of the spine was astonishing. 他的脊梁弯曲得怕人。
- The way and principle of Gaussian curvature method for forecasting natural fracture zones in coal seam are discussed. 摘要论述了高斯曲率法预测煤层天然裂隙发育区的基本原理和方法。
- They accommodate by greatly changing the curvature of the cornea. 它们由大大地改变角膜曲率的方法来调节。
- Spray primer to see the condition of surface. 喷水补土检查表面状况。
- Complexity Analysis of Surface EMG Signals. 表面肌电信号的复杂度特征研究。
- The Role of Surface Albedo Feedback in Climate. 气候中地表反照率反馈影响。
- Temperature dependence of surface tension. 表面张力温度依赖性。
- It is concluded that the Gaussian curvature method can reflect the shape variation of coal seam curvature, and the method is effective to forecast natural fracture zones in coal seam. 分析表明,高斯曲率法可相对真实地反映煤层曲面形态变化,用该方法预测煤层天然裂隙发育区是切实可行的。
- Also ow coefficient of surface friction. 较小的表面摩擦系数。
- The reasons of surface mining damage were analyzed. 摘要分析采矿活动对地表损坏的原因。
- The curvature of the wavefront and the spot size of a propagating Gaussian beam may be determined from simple geometrical transformations of the lateral foci. 本文是利用传播变换圆来进行谐振设计方面的权威参考文献,是学习谐振腔设计难得的参考文献。
- Drying of surface coating on picture tube. 显象管表面涂层的干燥;
- The locus of the centers of curvature of a given curve. 渐屈线一给定曲线率中心的轨迹
- An abnormal forward curvature of the spine in the lumbar region. 脊柱前凸腰部脊柱不正常的向前弯曲