查询词典 mesh

Since two curves have the same coordinates and unit normal vector at the contacting point, the problem of the mesh of two planar curves is transformed into an ordinary differential equation by vector analysis. We have the solution to the equation by numerical method and computer calculation. After repeating the way of computing the solution to the equation, we have the contacting points.

因两曲线於接触点的位置相同，单位法线向量相等，由向量分析使曲线接触问题转变为常微分方程式，藉助数值计算与电脑运算得到方程式解，重覆计算方程式的解即可得每一接触点的位置。

Estimation of the normal and curvature on meshes with good precision and rapidness is the foundation of many applications, such as characteristic detecting, partitioning, simplification, smoothing, distortion, reconstruction on mesh.

精确、快速地计算网格曲面的法向量和曲率等微分量是众多离散曲面应用的重要基础，对网格曲面的特征提取、网格分割、网格简化、网格光顺、网格变形、网格重建等处理过程均有重要的作用。

Then, an algorithm of mesh smoothingcan be obtained by moving every vertex along the direction determined by themean curvature normal with speed defined by the new predictor.

并根据该预测子和平均曲率法向，给出了三角网格的双边滤波光滑算法。

We defined a matrix in the normal field as the weights and consider that the different sampling rate has effect on the mesh smoothing.

在顶点的平滑过程中，每个顶点的权重采用一个定义在法向量场上的矩阵来表示，同时考虑了不同采样率对网格平滑的影响。

If you only used one position in the mesh to define the common index of those three triangles, you could only use one normal vector for that position.

如果你只用网格中的一个位置定义这三个三角形的法线，你只能用到那个位置的一个法线向量。

We do not have a texture for our mesh, so we set this to null.

我们没有对我们的网格纹理，所以我们设置为空。

In the process of dynamics calculation, direct numerical integration on a mesh can be used.

在实际的动力学计算过程中，是在网格上作数值计算。

This paper puts forward a numerical model, a parallel operator splitting-up implicit iterative scheme, parallel arithmetic program, parallel arithmetic information and alternating-direction mesh subdivision.

从生产实际出发，提出数学模型，构造大规模精细并行计算的耦合算子分裂隐式迭代格式，设计了并行计算程序和并行计算的信息传递和交替方向网格剖分方法。

When the camera traverses the scene, these boxes occlude the first two meshes.

当视点穿过场景时，盒子遮挡了第一第二个mesh。

There's a table, some off-brand mesh office chairs, a bookcase that looks as if it had been put together with an Allen wrench and instructions in Swedish.

那里有一张桌子，一些名不经传网眼状的办公椅子，一个貌似按瑞典式的指标结合一个通用扳手绞合在一起的书架。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。