查询词典 group method

One points at a sequence of one sparse linear algebra system of equation ,utilizing frequent treatment sparse matrix data structure at present that is according to the competent store structure, design the law of conjugation gradient method which solves the equation group of the sparse linear algebra of asking analyses the complexity of calculating.

第一部分针对一类稀疏线性代数方程组，利用目前国际上使用比较频繁的处理稀疏矩阵的按行稀疏存储结构，设计了求解稀疏线性代数方程组的共轭梯度法，并分析计算复杂度。

Based on the characters of long rang underwater acoustic channels and MFSK modulation, a new Frequency Group Coding method is proposed in this paper.

本文针对远程水下信道和MFSK调制的特点，提出了一种新的频率分组编码方法。

This thesis examines the ethnic identity of Manchu group in contemporary China\'s society through the research method of community study.

本论文从社区研究的角度出发，考察了当代中国社会的满族认同问题。

Mitochondrial respiration was measured with MTT method, and expressed as percentage of absorbance value mean in vehicle group.

4线粒体呼吸用MTT试验检测，用溶剂组吸光度均值的百分比表示。

A group of coefficients needed by the phenomenological constitutive model of 7075 aluminum and the activation energy of hot deformation are calculated by the method of multiple linear regression. The phenomenological constitutive model which can accurately describe the relationship between flow stress and temperature, strain rate and strain is achieved, and it offers the basic model for plastic forming simulation.

应用多元线性回归方法分析计算了7075合金唯象本构模型所需的一组系数及热变形的激活能，获得了能够较精确表示7075合金材料的流动应力与温度、应变速率和应变之间关系的唯象本构模型，为塑性成形模拟提供了所需的基本模型。

A group of reference calibration coefficients for CBERS-2's CCD data were provided by cross calibration method by using LANDSAT5 TM data.

利用LANDSAT-5的TM对CBERS-2的CCD 1-4波段进行交叉定标，得到了CCD 1-4波段的参考辐射定标系数，并对这组定标系数进行了验证。

According to practical status, the self-adaptation of model parameter was proposed based on the on-line measured data. Group classification and coefficients regression of air/water cooling were studied. The application results show that the method can meet the locale need.

根据实际工艺状况，实时采集现场数据对层冷模型中的参数进行自适应调整，并就组别分类、空冷/水冷系数的回归分析进行了研究。

Firstly, a group of hyper-plane coefficients are solved using analytic method from one critical point. Then, the deflection is obtained according to the correlativity and other critical points' security information. Thus, the improved coefficients are achieved.

首先在一个临界注入点处通过解析法计算得到一组平面系数，然后根据相关性和其它临界注入点的安全性信息，得到该组系数与真实值之间的偏移值，最后得到该系数的改进值。

This method uses K-L transform to produce matrix of sample aggregate, get a low dimension sub space to describe the wrist bone's radiographs. Each image makes projection, and obtains one group of coordinate coefficients. The coefficients indicating the position of this image in sub space can be discerned the image feature.

该方法通过对由中指骨组成的训练样本集的产生矩阵做K-L变换，用一个低维子空间来描述中指骨X光图像，每幅图像向其作投影，并获得一组坐标系数，这组系数表明了该图像在降维子空间中的位置，能较好地表征该幅图像的特征信息。

This method uses K-L transform to produce matrix of sample aggregate, get a low dimension sub space to describe the wrist bones radiographs. Each image makes projection, and obtains one group of coordinate coefficients. The coefficients indicating the positionof this image in sub space can be discerned the image feature.

该方法通过对由中指骨组成的训练样本集的产生矩阵做K-L变换，用一个低维子空间来描述中指骨X光图像，每幅图像向其作投影，并获得一组坐标系数，这组系数表明了该图像在降维子空间中的位置，能较好地表征该幅图像的特征信息。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新