该文着重研究单链开环机构操作机在有限制转动或移动关节时的位置奇异曲面的求解问题。
The paper tries to resolve the singular surfaces of the manipulator with single open loop structure and limited revolution or translation joints.
因此，该方法可求解所有复杂的多回路平面机构及操作手的奇异位置分析。
Therefore, this method is able to solve the singular position of all complicated multilooped planar linkages and manipulators.
提出了求解任意复杂多回路平面连杆机构及操作手奇异位置分析的模块法。
This paper offered a module approach for solving the singular position of arbitrary complex multilooped planar linkages and manipulators.
用傅里叶变换对含有噪声干扰的试验数据进行滤波，通常难以确定奇异点在空间的位置及分布情况。
It is difficult to confirm the position and distribution of singularities in space generally when the test data with noise disturbance is filtered by Fourier transform.
该文提出确定机构奇异位置的两种方法：三角化法和矩阵法。
In this paper, triangular method and matrix method have been suggested inorder to determine singular position of mechanisms.
还得到了任意复杂多回路平面机构产生奇异位置的奇异性条件总数的计算公式。
In addition the computing formulae of the total number of singularity requirements for the arbitrary complex multilooped planar linkage to produce a singular position were obtained.
介绍一种快速RS译码方法，利用伴随矩阵的奇异性找出RS码的错误位置。
The paper introduces a method of fast decoding RS code. It USES the singularity of syndrome matrix to find out the error locations of RS codes.
然后根据奇异点位置确定入射波、缺陷反射波、桩底反射波位置。
Then, the positions of the incident wave, pile-toe reflection wave and flaw reflection wave can be determined by the position of singular point.
以位置约束方程奇异性条件和结构参数空间复形剖分方法为基础，研究了平面机构尺度分类问题。
Based on singularity of constraint equation and complex division of structure-parameter-space, the dimension classification method of planar mechanism was researched.
建立了一种混联型虚拟轴机床主进给机构位置分析的输入输出方程，并推导出奇异位形判别的解析表达式。
An analytical expression for determining singularity configuration which is a polynomial equation is set, and the numeric symbolic manipulating technique is introduced in the paper.
傅立叶变换只能确定一个函数奇异性的整体性质，而难以确定奇异点在空间的位置及分布情况。
Fourier transform only makes sure the feature of a function singular and can not confirm the position and of singular point on space.
认证时通过水印差值定位图像被篡改的位置，通过奇异值差值反映被篡改区域的篡改强度。
The tampered area of the watermarked image could be reflected in the watermarking difference map and the tampered intensity could be reflected in singular values difference.
小波分析具有空间局部化性质，利用小波分析来分析信号的奇异性及奇异性的位置和奇异度的大小是比较有效的。
Wavelet analysis has space localization property. It is very effective to analyze the signal singularity and singularity location and scale by wavelet analysis.
建立了一种混联型虚拟轴机床主进给机构位置分析的输入输出方程，并推导出奇异位形判别的解析表达式。
The input output equation of displacement analysis for the main feed mechanism of a new type hybrid virtual axis machine tool is established.
只要一个基本运动链达到奇异位置时，该复杂机构即处于奇异位置。
When a basic kinematic chain reaches a singular configuration, the complex linkage is at a singular position.
利用常用仪器只测量相对位置信息，并基于识别矩阵的非奇异性，通过仿真来选择合适的试验方案；标定试验取得了较好的效果。
The information of relative position is obtained using the universe instruments, and the calibration scheme is acquired through simulation according to the non-singularity of the observation matrix.
与欧拉角比较，姿态运动的四元数表达的主要优点是数值计算过程中不存在奇异位置。
Compared to the Euler angles the main advantage of the quaternions expression of attitude motion is the avoidance of singular position in numeration procedure.
由信号的奇异点位置很容易确定入射波、缺陷反射波、桩底反射波位置。
Then the incident wave, pile-toe reflection wave and flaw reflection wave can be judged by the position of singularity.
通过代数法得到的相似平台3upu并联机构奇异位置，与用矢量法对一般3upu并联机构所作的分析一致。
The singular position of similar platform 3upu reached by algebraical method is identical to the position of general 3upu analysized by vector method.
仅当一个基本运动链达到奇异位置时，该复杂机构即处于奇异位置。
Whenever only one of the basic kinematic chains reached to a singular position, it shows that this complex linkage is situated in a singular position.
通过双材料受压试验研究了弱奇异性界面端的界面初始脱粘点的位置问题。
The interface initial debonding location problem was studied through the push down test.
利用混沌映射结合矩阵奇异分解，将水印信息分散在原始图像的不同位置，提高了水印的视觉效果，保证了水印的安全性。
Chaos map and singular value decomposition of matrix technology are introduced to improve the watermarking imperceptibility, security and robustness of watermark image.
最后利用奇异点的位置和方向信息对指纹做粗匹配，尽可能地排除明显不可能的候选待匹配指纹。
At last, a coarse matching algorithm was used for fingerprint by means of SPs direction and direction information, eliminating obvious impossible waiting-for-matched fingerprints.
分别分析了基蜗杆半径、插齿刀模数、齿数、压力角对基蜗杆曲面奇异点位置的影响。
The influence of the base worm radius, the module of shaper, the teeth number and the pressure Angle on the singularity point were analyzed, respectively.
研究结果显示了纳米金属磁性多层膜材料的微结构空间位置相关性和电磁输运过程奇异的非定域特性。
The microstructure space dependence and non-localization electromagnetic transmission were found, which demonstrated the mesoscopic characteristic of the nanometer magnetic multilayers materials.
对于啁啾量相同的脉冲，脉冲宽度越小或模指数越大其奇异性位置离光束中心越近。
The singularity is located nearer to the central axis for the pulses with higher order transverse modes and shorter pulse duration.
从而对信号中的奇异点进行检测，明确地指出转子动静碰摩时奇异点的位置和奇异度的大小，为汽轮发电机组碰摩识别提供了有效的方法。
Thus this means can be used to inspect the singular points and point out the exact position and size of the singular. The application of wavelets offers a…
应用于图像分析中可以获得每个像素位置更加准确的奇异性指数。
The more precise singularity exponent of every pixel can be obtained by performing the SPMM analysis on the image.
应用于图像分析中可以获得每个像素位置更加准确的奇异性指数。
The more precise singularity exponent of every pixel can be obtained by performing the SPMM analysis on the image.
应用推荐