应用弹性力学理论，建立了油气井中初次人工裂缝的诱导应力模型；并采用半逆解法得到初次人工裂缝诱导的应力场的解析解。
With the theory of elasticity, a model of induced stress field is established for primary fracture and the analytic solution is achieved by semi - retro-solution method.
方法在定义运动的特征参量时利用了大量的经验数据，并且采用解析的方法求解逆运动学问题。
A lot of experience data are used to define characteristic parameters, and analytical methods are adopted to solve inverse kinematics problem.
用简易坐标投影法计算了其位置分析的正、逆解析解。
The forward and inverse analytical solutions of its positional analysis were computed by the use of simple and easy coordinative projection.
通过分析，得到了运动学逆解的解析公式。
Analytical expression of inverse solution for kinematics equation is solved.
互逆主义逻辑是建立在解析几何的基础之上的。
Mutually-inversistic logic is constructed on analytic geometry.
再利用围道积分对其进行逆变化，得到无量纲渗漏水温度及地层温度解析解。
The dimensionless of the leakage water temperature and the stratum temperature in real Spaces were obtained by the contour integration method.
建立了机构的运动学正逆封闭解方程、作业空间解析解和速度传递方程。
Closedform solutions were developed for the inverse, the direct kinematics, the workspace limits and the velocity matrix.
本文针对此欠自由度机械臂，提出了一种简化的数学解析模型，并运用D - H方法推导出此简化模型的正、逆运动学算法。
In this thesis a simplified analytical model has been made out to solve this less freedom manipulator, and for this model we use the D-H method to derive the forward and inverse kinematics algorithm.
本文针对此欠自由度机械臂，提出了一种简化的数学解析模型，并运用D - H方法推导出此简化模型的正、逆运动学算法。
In this thesis a simplified analytical model has been made out to solve this less freedom manipulator, and for this model we use the D-H method to derive the forward and inverse kinematics algorithm.
应用推荐