查询词典 recurrence

We further derive the recurrence formula of computing this series.

关于这类恒等式的研究一直是非常活跃的问题，并产生了许多证明方法（见文献[18，22-23，29，41，56，70-71，78]）。

By means of choosing the parameters of recurrence formula and the autocorrelation estimation of two error signals,the step length c...

理论分析和仿真实验验证了该谐波电流检测算法的正确性和有效性。

The recurrence formula for beam transform in bending was deduced.

推导了求梁的变形的递推公式并对其应用方法做了说明。

On the other hand, this paper introduces the idea of making the use of general formula or recurrence formula to resolve the summation problem and debugging the program on the blackboard.

另外，本文提出了利用通项公式或递推公式求和及在黑板上调试程序的思想。

Secondly, the structural parameters were identified using the recurrence formula constructed by the least-square method.

数值模拟结果表明，在交通荷载作用下，该方法能够快速、准确地进行桥梁结构参数识别。

The author studied the formula of the sum of natural number power, and got a recurrence formula of the coefficient about the sum of natural number′s power, it was better than the other formulas that had been obtained.

研究了自然数方幂和的表示公式，给出了其系数的一个递推关系式，利用递推公式很容易得到幂和的各项系数，为计算机解题提供了依据。

I. on limited time segment, and the ergodicity and stationarity of the C. I. on T, M are studied. After that, a relationship between C. I. and gradient of objective function is revealed and a recurrence formula of C.

为此，我们首先定义了作为全文基础的双随机过程的相关积分，研究了集合平均上的相关积分，有限时间域上的相关积分和T.M区间上的相关积分及其各态历经性问题。

The physical model of water is built on the basis of 2D Navier-Stokes equation. Recurrence formula of water surface height is improved to smooth the water ripple.

然后基于牛顿-欧拉动力学方程，结合实验中的结果，研究了仿生机器鱼在虚拟水池中运动的三维仿真方法。

The complex movement regularity of particle group is analysed by using no-linear mathematical tools and the recurrence formula of movement is obtained in intensifying screen.

应用非线性数学工具对物料在强化筛中的复杂运动规律性进行了分析，推导出颗粒在强化筛中运动的递推公式。

In this paper, first of all the fundamental principle of Kalman filter is described and a recurrence formula for Kalman filter by a state vector is derived. Then a mathematical model of machining error signals is developed taking a high precision leading screw lathe as an example.

本文首先阐述了卡尔曼滤波的基本原理，导出了卡尔曼滤波的递推表达式，然后以高精度丝杠车床为例建立了加工中误差信号的数学模型，并用PB-700型个人计算机仿真。

I was just taking her hand, to help her out of a car, and I knew it.

我只是握着她的手，扶她下车，但我知道这一切。

China and South Korea have excoriated Japan over its approval of new school books which they say whitewash the atrocities committed during Japanese occupation, and anti-Japanese protests have been held in Chinese cities. The lingering bitterness over Japan's past imperialism still threatens to mar relations between the big East Asian powers

中国和韩国强烈谴责日本通过新的中学历史教科书，他们认为这一教科书掩盖了日本在其占领期间所犯下的残酷暴行，反日抗议活动在中国数座城市发生，历史上日本帝国主义制造的痛楚无法被忘却，这有可能破坏东亚强国间的关系。