查询词典 triple curve

The necessary condition of an important result of the probability that the supremum of a random walk with heavy-tailed increments crosses a curve on a random time interval is presented by using an important property of a general distribution class.

利用一类常见分布族的一个重要性质，给出了增量带重尾分布的随机游动在随机时段内的上确界超越曲线边界的概率的一个重要结果的必要条件。

The Be' zier curve and surface are important means in computer aided car body surface styling.

B样条曲线、曲面是计算机辅助汽车车身造型的一个重要工具。

The course ofturning thedesigner's concept sketch of automobiles into 3D models in auto studio was explored.A-class surface of car body and the quality and continuity of its curve were described.

探讨了在AutoStudio环境中利用设计师的二维概念草图来创建车身的3D模型，同时描述了车身A级曲面以及它对生成曲线曲面的光顺性、连续性的要求。

The key of the algorithm is how to estimate the derived vector of the surface curve or the first derivative of the surface of revolution according to the given length or area constraint.

算法的关键在于如何利用已知的弧长或面积约束来估计空间曲线或旋转面的旋转曲线在节点处的导向量或一阶导数值。

Pull command: A bug that caused loops when a curve was pulled to a surface of revolution is fixed.

属性对话框：修正符合物件的材质时作业不正确的错误。

You can use surface from curve network or patch to build the corner surface.

您可以使用曲线表面由网络或修补程序，以建立角落表面。

Firstly, the developing principles of the cylindrical internal helical gear are proposed through analyzing the movement and geometry requirements, which provides continuous contact between the mating gear surfaces. The tooth surface of the internal helical gear in the new gearing can be imagined as being generated by the normal section of the conjugated surface of the ball-tooth, moving along the radial projection of helix line of the tooth-root circle. Also, the proposed surface can be approximate tangent to the conjugated surface of the ball-tooth along a spacial curve.

首先，通过分析保证行星轮作螺环运动时与内斜齿轮实现连续啮合传动的运动和几何条件，提出了圆柱内斜齿轮齿面的两种形成原理：即由球齿运动包络曲面的法截面沿其齿根圆螺旋线在径向的投影进行拓展所形成的内齿面，以及与球齿运动包络曲面呈近似相切接触的等螺距齿面构成的内齿面。

Adopt software of Surfacer to fit curve and remodel surface, go on analysis of error and continuity, make model surface achieve rang of smooth and precision.

利用Surfacer软件对点云进行曲线拟合以及曲面重构拟合，通过对拟合曲线和自由曲面的误差分析以及连续性的分析，使构造的自由曲面光顺度和精度均满足要求，从而实现理论与实际的相结合。

In the latter generations of rice suspension cell, the activity of extracellular POD and the cell suspensibility curve raises at first and then declines. The activities of extracellular POD induced by exogenous H_2O_2, CaCl_2 and VK3 are different and the same concentration of VK3, CaCl_2, H_2O_2 can all inhibit extracellular POD activities, especially to the callus tissue subculturing for six times.

外源H_2O_2，CaCl_2与VK3诱导悬浮细胞所产生的胞外POD活性并不相同，相同浓度的VK3、CaCl_2和H_2O_2都抑制胞外POD活性，对继代六次的愈伤组织的悬浮细胞胞外POD活性影响最大，H_2O_2对POD的抑制作用更为强烈。H_2O_2随浓度和处理时间的增加，使胞外POD的活性减弱；处理6h、12h，胞外POD活性随着VK3和CaCl_2浓度的增加而增强，但处理48h胞外POD活性随浓度的增加而减弱。

Deploying rock-solid numerics with world-class symbolics, Maple 9.5 offers full computing support for any activity involving mathematics. Supporting this powerful technology is a rich user environment unsurpassed in ease-of-use and an extensive range of features to shorten the learning curve and to maximize productivity gains.

它是当今世界上最优秀的几个数学软件之一，它以良好的使用环境、强有力的符号计算、高精度的数值计算、灵活的图形显示和高效的编程功能，为越来越多的教师、学生和科研人员所喜爱，并成为他们进行数学处理的工具。

According to my definition, the Manchurian Candidate is an experimentally created dissociative identity disorder that meets the following four criteria

根据我的定义，满州候选人是一个创造分离身份混乱的实验，它符合下述的4条标准

I'd be chuffed to play at a World Cup, but I have many years ahead of me in the game so I hope to have more opportunities.

我会chuffed发挥在世界杯，但我有很多年的比赛在我前面，所以我希望有更多的机会。