查询词典 planar

In this paper, a new tracing algorithm is presented for planar curve reconstruction based on the regular distribution property of the point set.

根据实际采样中离散点分布相对集中的特点，给出了一个用简单曲线拟合平面上的无序点集的跟踪算法。

We are concerned with delta shocks and vacuum solutions to the relativistic Euler equations and the regular reflection problem of a planar shock for polytropic gases.

本论文研究了两方面内容：其一为相对论Euler方程组中delta波及真空解问题，另一个为多方气体的平面激波正规反射问题。

Through the new research methods, this thesis has made the following contributions in this field: 1. For the first time the curvature radii and relative angles of a planar continuous curve at discrete points are chosen as local parameters to represent the curve, which reflect clearly the local geometrical characteristics of the curve and are easy to be dealt with.

借助于新的研究方法，本文在这一领域作出如下贡献：（1）首次提出用曲线上离散点处曲率半径和相对转角作为局部参数表示平面连续曲线，直观地反映曲线各个局部的几何特征，且便于曲线的修改和变换，并通过机构运动分析，快速求出机构轨迹的这两个局部参数。

These results indicate that since the revetment has been finished,the shift range of left bank and thalweg has decreased distinctly and the channel planar distortion is controlled effectively.

结果表明，实施护岸工程后，该河段左侧岸线及主泓线的摆动幅度明显变小，河道的平面变形得到有效控制。

A four-sided planar figure with a diamondlike shape; a rhombus that is not a ''.

菱形钻石形状的四边平面图形；不是''。

It provides the testing program of planar bearing rolling friction .

给出了平面轴承滚动摩擦试验方案。

Objective To assess effects and security of the insertion of sacroiliac screws by the hi-planar navigation robot system.

目的 本研究应用双平面骨科机器人系统进行尸体骨骨盆骶髂关节螺钉置入的实验研究，评估该系统的安全性和有效性。

Main Products: planar texture Mark, Mark satin weave, armlets, jacquard ribbon, jacquard webbing, such as a checkered belt.

主要产品：平面织唛，缎面织唛，臂章，提花缎带，提花织带，格仔带等。

It is shown in an external quantum efficiency diagram that the planar back surface has the best response to a wavelength between 440 and 1000 nm and the sawed-off back surface has a better long wavelength response.

外量子效率的测量显示，平背表面对440~1000nm的光响应都是最优，截断金字塔背表面有较好的长波响应。

Different processes are used on the back surface of silicon wafers to form cells falling into three groups: textured, planar, and sawed-off pyramid back surface.

采用了三种不同的工艺对三组硅片进行背表面处理，得到绒面背表面，平背表面和截断金字塔背表面。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。