您要查找的是不是:
- By studying on Jacobin matrix of planar, a method that can make the machine avoid singularity on operating is put forward. 通过对五杆机构雅可比矩阵的分析,提出了避免机床在工作时出现奇异位形的方法。
- This article uses Quasi-Newton method based on Broyden s principle to obtain Jacobin matrix,this method can calculate Jacobin matrix direc. 该算法采用相-模变换技术和分布参数线路模型,考虑了双端数据的不同步问题,运用拟牛顿法迭代求解非线性方程组。
- Based on kenimatic analysis of 3-RTT parallel mechanism, the velocity equation and analytical expression of Jacobin Matrix are established. 基于3-RTT并联机构运动学分析,建立该并联机构的速度方程和雅可比矩阵的解析表达式。
- After determining the assemble scheme, the closed forward and inverse solution and velocity Jacobin matrix of the two degree of freedom parallel mechanism are obtained. 摘要在确定机构装配方式基础上,求解了二自由度并联机构的位置正反解和速度雅克比矩阵。
- For strapdown imaging homing seeker system,the mapping relation from body line-of-sight(LOS) angles and missile attitude angles to inertial LOS angles is described. Then its Jacobin matrix and error transfer equations are derived. 针对捷联成像寻的器,首先给出体视线和弹体姿态到惯性视线的映射关系,然后通过推导映射函数的雅克比矩阵,给出了从体视线和弹体姿态到惯性视线的误差传递公式。
- Basing on the radarwave finite element equations, the motion equations with which the Jacobincoefficiient Matrix are satisfied and introduced also the Jacobin matrix solvingmethod in time domain and frequency domain from such equations. 从探地雷达波满足的有限元波动方程出发,推导得到随时间可变的雅可比系数矩阵满足的波动方程,并阐述了在时间域和频率域分别求解该雅可比系数矩阵的方法。
- The velocity in a rectangular cell is represented as a bilinear function with depth and lateral position, and the analytic formulas for computing Jacobin matrix elements are deduced to improve the computation precision. 介质单元的速度用双线性函数表示,推导了计算Jacobi矩阵元素的解析公式,提高了精度和速度;
- The Jacobin matrix and the analytical expressions for the discrimination of singular configuration signified by numerals-symbols were derived, and an analysis was carried out on the operability and singularity of this parallel mechanism. 推导了雅可比矩阵和数字-符号表示的奇异位形判别的解析表达式,对该并联机构的可操作性和奇异性进行了分析。
- The very important part for wave tomography is to get coefficent matrix of tomography equations, that is the Jacobin matrix, or deviation derivative matrix of wave field to physical parameters. 波动成像最关键的一步就是求取成像方程的系数矩阵,也就是雅可比系数矩阵,也即波场对物性参数的偏导数矩阵。
- The very important part for wave tomography is to get coefficentmatrix of tomography equations, that is the Jacobin matrix, or deviationderivative matrix of wave field to physical parameters. 波动成像最关键的一步就是求取成像方程的系数矩阵,也就是雅可比系数矩阵,也即波场对物性参数的偏导数矩阵。
- The singularity of a 6-PRRS parallel robot is studied based on Jacobins matrix. 摘要基于雅可比矩阵研究了一种6-PRRS并联机器人的奇异性问题。
- Depiction of Industrial Robot's Jacobin Matrix by SOA 工业机器人雅可比的空间算子代数描述
- For forward singularity, the Jacobins matrix is obtained based on velocity projection, a new notion of spatial instantaneous axis is introduced, and the expressive form of the parallel mechanism singularity is given when it is generated. 对于正奇异,推导出一种基于速度投影的雅可比矩阵求解方法,提出了空间瞬时轴这一新的概念,并给出奇异产生时并联机构正奇异的表现形式。
- A term sometimes applied to a stylus in a thermal matrix printer. 有时用来指热敏点阵打印机的触针的一个术语。
- METHOD OF CALCULATING NUMERICAL DERIVATIVE OF JACOBIN MATRIX FOR TRANSFORM AMONG SPACE CARTESIAN, GEODETIC AND PLAN COORDINATES 三种坐标间转换的雅可比矩阵数值导数计算方法
- I like you better as a lover than as a Jacobin. 我情愿你爱上一个女人,总比去当一个雅各宾派强些。
- The number of rows or columns in a determinant or matrix. 行列数行列式或矩阵中行或列的数目
- A matrix used in constructing a symbol or character image on a display screen. 用来在显示屏幕上构造出一个符号或字符图象的一种点阵。
- The uniform matrix of hyaline cartilage. 透明蛋白透明软骨的母体组织
- The basis matrix B is unimodular. 基矩阵b是幺模的。