查询词典 separating plane

Firstly, the quadric surface with three points which doesn't on one line is fitted, and then the tangent plane of this fitting surface is got. Meanwhile, the random tangent plane of surface patch subdivided is got also. Finally, the distance can be obtained through iteration between two tangent planes.

首先对点云数据中邻域不在同一直线的三个点进行局部二次曲面拟合，并求取该拟合曲面的切平面，同时求得细分曲面片任意一点处的切平面，最后在两个切平面上进行点对迭代运算，得到点到曲面片的最短距离。

In order to locate the human structure in 3-dimensional space precisely and to compare the data set among different individuals conveniently, we suggested and created a universal coordinate system of the human body in which the pubic symphysis horizontal plane was determined as the universal standard original zero plane.

为了确定人体结构在三维空间中的准确定位以及在不同个体之间便于比较，文中提出和建立了可视化人体的整体坐标系统。

Brazilian officials declined to identify what parts of the plane had been recovered, but distributed photographs showing divers next to what appears to be the plane's tail fin.

巴西官员拒绝透露已经找到了飞机的哪些部件，但从分发的照片上看，潜水员身边的物体看上去像是飞机尾翼。

The plane crash at the airport under the fog, when the plane landed accidentally tail touch the ground.

该飞机失事时机场下有浓雾，飞机降落时不慎机尾触地。

A perpendicular,especially a perpendicular to a line tangent to a plane curve or to a plane tangent to a space curve.

正交一条垂直线，尤指一条相对一条平面曲线的切线垂直线或一条相对一条空间曲线的平面切线垂直线

An element of a vector space .A perpendicular, especially a perpendicular to a line tangent to a plane curve or to a plane tangent to a space curve.

正交一条垂直线，尤指一条相对一条平面曲线的切线垂直线或一条相对一条空间曲线的平面切线垂直线

Mathematics A perpendicular, especially a perpendicular to a line tangent to a plane curve or to a plane tangent to a space curve.

正交：一条垂直线，尤指一条相对一条平面曲线的切线垂直线或一条相对一条空间曲线的平面切线垂直线

Description of the position and motion of a wheel on a plane is applied to the cylinder of round ducts/pipes by dint of the tangent plane of the contacting point.

借助接触点的切平面，单个轮子在平面上的位置和运动描述方法被应用在圆管的柱面上。

Thirdly, the tangent plane of the particle velocity vector was placed in ring surrounding the X axis, which was a texture mapping plane.

采用了OpenGL平台实现了该方法，并与其它方法进行了对比，验证了该方法能有效的增强了尾焰的逼真性。

In each step the tangent plane of limit state surface at the previous iterative point is calculated firstly, and then a line from origin to a point on the plane is determined whose intersection with limit state surface satisfies the requirement of feasible direction and convergence.

算法在每步迭代中先计算极限状态曲面在前步迭代点处的切平面，然后在此切平面上选定一个点，使该点和原点的连线与极限状态曲面的交点满足可行方向和收敛的要求。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。