查询词典 point

Of many steady testing work that have been done at Shunan gas reservoir in Maliuchang gas field, data process are respectively conducted by traditional multi-point binominal or exponential process data and one point method for deliverability equation.

在蜀南气矿麻柳场气田进行了大量的稳定试井工作，分别用传统的多点法二项式、指数式处理资料，以及用"一点法"产能公式进行资料处理，发现两者求出的气井绝对无阻流量偏差达到30%-90%，甚至更高。

We use it in the solution of the optimal power flow along with the Mult-SUMT, which is combined by interior point penalty function and exterior point penalty function.

该文介绍了一种新的演化优化算法，即粒子群算法。

Various methods such as the relationship of area, and the distance of the triangle to the centralness of three dots, the distance from the interior point, exterior point, the barycenter to the vertices of triangle, and the standard error and differences average obtained from three dots were determined with a dynamic geometry software GSP, and a statistic method was used to find a least error way to determine the centralness of three dots on a plane.

本研究是以平面上三点所构成的三角形之三顶点做讨论，分别以三角形的面积、周长，内心、外心和重心至三顶点距离，三点的标准差及平均差的概念，做为不同的判别方式，并以动态几何画板 GSP模拟不同的判断方法作为研究，再利用统计学上的方法，找出哪一种定义方式为最适合、误差最少的判断方法。

Inner point and exterior point of a quadric and its plane of the type of contact plane;2. The article gives a way by which a quadratic curve is processed by a linkage,and then a quadric can be formed by revolving the quadratic curve as a generatrix around the axis.

提出一种利用能够生成二次曲线的连杆机构作辅助装置，将生成的二次曲线作为母线绕轴线旋转而形成旋转二次曲面的方法，从理论上进行了推导，并通过实例说明了该方法的应用。

Methods 17 patients with unilateral orbital-zygomatic complex fractures received a periorbital CT scan. The digital 3D models were then reconstructed with the anterior eyeball point and the exterior orbit point being tagged during reconstruction.

17例单侧颧眶复合体骨折患者，接受眶周螺旋CT扫描，重建眼眶至颞骨的三维骨组织模型，并在双侧眼球各自的最大径层面标定单个眼球的最前点和对应侧眶外缘的最前点。

The variance of stress about particular points that situate on the edge where maximum stress point locates as the object function, we introduce complex method to optimize the position of exterior load point about pylon along the voyage direction and the angle between anti-swing stop and right-and-left symmetry plane about pylon under the determinate loads. We also compare the unoptimizable stress curves with the optimized to validate the feasibility and correctness of the optimization method.

将挂架上最大内应力点所在棱边的特征点的内应力方差作为目标函数，采用复合形方法对一定载荷状态下，挂架外载荷点沿航向的位置及防摆止动器与挂架左、右对称面间的夹角进行了优化设计，并将优化前、后的内应力曲线进行比较，验证了优化方法的可行性、正确性。

By reason of the dipole directivity of particle velocity sensor and also the acoustic intensity averagor, and its being able to realize the electronic rotation, coherent interferences can be effectively suppressed by skillful use of its zero point and extremal point.

振速传感器和平均声强器具有偶极子指向性，并且该指向性可实现电子旋转。巧妙利用偶极子指向性的零点和极值点，可有效地抑制声场中的相干干扰。

An interior point cannot be an extreme point.

一个内点不可能是极点。

In his art, one point is the extremeness of the creating, just as Benjamin says "catabolize in catabolization"; the other point lies in the civilian of the artist, for he doesn't give up the traditional Chinese waterink complex.

在他这里，一个方面是创作的极端化，就象本雅明所说，在异化中彰显异化；另一个方面是画家的草根性，他始终不愿放弃中国人的水墨情结。

Los Angeles Lakers point guard Smush Parker is back with the team for another season, though this year he'll face competition at the point guard spot from rookie Jordan Farmer.

洛杉矶湖人队控球后卫Smush Parker回队以后开始了一个新的季节，虽然他今年将面对在控球后卫位子上的竞争，虽然缺乏经验但他会越来越成熟。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。