查询词典 compute

In view of the practice of precise orbit determination and parameter solution, the difference algorithm to compute state transition matrix is proposed.

根据精密定轨和参数解算的实际需要，提出用差分算法，即通过两条很接近的轨道的差来计算状态转移矩阵。

The influence on the effects of image de-noising and Compute complexity is discussed by altering the value of translation Invariant.

着重探讨平移不变小波去噪方法中平移量的选取对去噪效果以及计算复杂度的影响。

In this paper, we present an algorithm to accurately compute the exponential of a triangular essentially nonnegative matrix.

本文给出了一个计算本质非负三角阵的指数函数的高精度算法。

It does not use all the information available. We propose a method to compute triangular fuzzy number by using the equality constraints.

3分析了模糊数运算中存在着没有充分利用所给信息的缺点，对其改进，给出了带等式约束的模糊数运算方法。

In many applications,one is required to compute several smallest singular triplets of large matrices.

在很多实际应用中需要计算大规模矩阵的若干个最小奇异组。

Developed two computer software namedSEMA and MMEA, which can calculate the single line mooring force and thestiffness matrix of the whole mooring system. And use these softwares to compute theforce-excursion relationship of a four lines moored Spar platform in different intialhorizontal force conditions, shown the influences of the intial horizontal force to themooring stiffness. 3. The Spar can be simplified as a large diameter, truncated cylinder, we focus onthe diffraction problem in bichromatic incident waves, and the boundary integralequation method is applied.

按照上述理论和方法编制了计算单根系泊索系泊力的SEMA程序和计算系泊刚度的MMEA程序，并利用这两套程序，在不同预张力的初始条件下，对一座四索系泊Spar平台的系泊系统进行了分析，揭示了Spar平台整体系泊力随位移变化的规律， 3、将Spar平台主体简化为大尺度的直立浮动圆柱体，对双频入射波作用下平台主体的绕射问题进行了深入的理论研究，并且采用边界积分方程法，对二阶差频波浪力进行了求解。

In this paper,a two dimension variation method is applied to compute tensile fracture surface fractal dimensions of a grain composite material LDPE/CaCO 3,and set the relationship of tensile fracture surface fractal dimensions and tensile ultimate stress and material filler weight content percent .

应用计算断口表面分形维数的二维变差法，计算了颗粒复合材料LDPE／CaCO3拉伸断口的分形维数，并且建立了断口分形维数与强度极限和填料颗粒含量之间的关系。

Lastly, taking the group of wheel of the main undercarriage for example, illuminating compute aided validation method.

最后以主起落架机轮组的装配图为例，详细说明了计算机辅助验证方法。

In this paper, a region approximation idea that means using a "fat curve" with a width to approximate the offset curve is proposed, and a complete set of algorithms to approximate offset curve using disk Bézier curve are given and implemented. In the algorithms, the optimal and uniform approximate curve of the offset curve as the central curve of the Disk Bézier curve is found by using Remez method, and then the upper optimal and uniform approximation principle is proposed to compute the error radius function of the Disk Bézier curve. Thus, the whole Disk Bézier curve can be obtained. In the end of this paper, the approximate effect of the Disk Bézier curve is not only analyzed and assessed, but also some specific examples are provided.

提出用一条带宽度的"胖曲线"来逼近上述等距曲线的区域逼近思想，并建立与实现了圆域Bézier曲线等距逼近的整套算法，包括应用Remez方法求出等距曲线的最佳一致逼近曲线作为圆域Bézier曲线的中心曲线，提出上控最佳一致逼近的原理求出圆域Bézier曲线的误差半径函数，以及确定整条圆域Bézier曲线，最后还对该圆域Bézier逼近的效果做了分析和考核，并给出了一些具体实例。

In this dissertation, we compute and visualize multiple solutions of the boundary valueproblem of the Henon equation on the disk of planewhereΩis a unit circle,?

中文摘要：本文讨论平面单位圆上Henon方程的齐次Dirichlet边界条件的边值问题的多解计算，这里Ω为单位圆，？

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。