The documentation for the expr verb indicates that it can handle many other mathematical functions, such as asin, acos, atan, exponentials, floors, and so on. 根据expr动词的相关文档的显示,它可以处理许多其他的数学函数,如asin、acos、atan、指数、地板函数等等。
Non-convex Polygon that Admits no Orthonormal Basis of Exponentials in R~ 2 R~2中不存在指数正交基的非凸多边形
In his Posterior Modernism and the Popular Culture, John Docker conveys the attitudes of the exponentials of modernism and posterior modernism towards the popular culture and makes deep and detailed analysis of the popular culture and the film and video arts. 约翰·多克的《后现代主义与大众文化》,考察了现代主义和后现代主义倡导者们对大众文化的态度,并对大众文化与影视艺术自身的性质进行了深入详尽的分析。
Solving Kinematical Equation of 3-Degree of Freedom Based on Product of Exponentials Formula 采用指数积的三自由度机器人运动学方程
The method of dynamics analysis based on screw theory is done to build up a dynamical equation of the robots by using the mathematical tools of twist and product exponentials formula in order to finally get the result of driving moments. 基于旋量理论的动力学分析方法是通过使用运动螺旋和指数积公式等数学工具建立起机器人的动力学方程,从而求取机器人的驱动力矩。
This paper gives a close form of the ruin probability of a compound Poisson surplus process with its individual claim amount distributing as a mixing of two exponentials, and the Lundberg bounds are studied under this condition. 本文给出了复合Poisson盈余过程在其个体理赔量服从两个指数分布的混合分布时破产概率的显示解,并研究了此情形下破产概率的Lundberg界。
The kinematic analysis of the major chain can be done by the product exponentials formula. 主运动链的运动学分析采用指数积公式。
The method is a kind of geometric integration method and can preserve many main qualitative properties of the exact solution. The method involves only two or three matrix exponentials and thus avoids a lot of complex commutators involved in the Magnus method. 它是一种几何积分方法,能保持精确解的许多定性性质,并且该方法只包含二个或三个指数矩阵的乘积,避免了通常的Magnus级数方法涉及的复杂的交换子运算。
The frequency domain transfer function of the thin metallic shell is fit into a rational function using the vector fitting method, with the pulse response expressed as a sum of decay exponentials in the time domain from the inverse Laplace transformation. 该方法将金属薄壳频域屏蔽效能转移函数拟合为有理函数,根据拉氏逆变换性质,得到金属薄壳脉冲时域响应指数叠加的形式,从而采用递归卷积计算任意波形激励时金属薄壳的暂态屏蔽效能。
Phase plots and exponentials function were used for the parameterized description of human gait characters. 运用关节位图和指数函数对步态特征进行了参数化描述。
The performance bounds of scattering center parameter estimation is studied based on the Cram é r-Rao bound ( CRB) of Damped Exponentials ( DE). 本文基于衰减指数和(DE)模型的克拉美-罗限(CRB)研究散射中心参数估计的极限性能。
Some Properties of Matrix Exponentials 矩阵指数函数的一些性质
H matrix, a geometrical closed-form inverse kinematic method, utilizing the product of exponentials ( POE) formula of direct kinematics mapping, is proposed based on screw theory. H参数建模方法的不足,基于旋量理论,提出了利用机器人运动学正解映射的指数积公式构造运动学逆解问题的几何算法。
Approximating GTD model by the damped exponentials ( DE) model, the Cram é r-Rao bounds ( CRB) is derived and simplified on type parameter estimates and the requirements for correctly identifying type parameter are obtained. 通过采用衰减指数和(DE)模型近似GTD模型并推导和化简类型参数估计的克拉美-罗限(CRB),得出可靠鉴别类型参数的条件。