查询词典 descent method

The comparision between adaptive multiple grid method and successive overrelaxation method［J］.

欧阳洁。自适应多重网格法与超松弛法的比较［J］。

This paper improves the iterative format of the symmetric successive overrelaxation PCG method,as a result the computation is reduced by 8%～50%.This paper also presents some key subroutines for application of the SSOR PCG method to the solution of finite element equations.

本文改进了对称逐步超松驰预处理共轭梯度法的迭代格式，可节省计算量8％～50％，并给出应用SSORPCG法求解有限元方程组时的几个关键子程序。

Edge Based Finite Element Method is combined with overlapping or nonoverlapping overrelaxation Domain Decomposition Method and Boundary Integral Equation for analyzing the electromagnetic scattering of electrically large open-ended cavities.

摘要该文将超松弛重叠及非重叠区域分裂法与矢量有限元方法、边界积分方程法相结合对三维电大尺寸开口腔体的电磁散射特性进行分析。

With the traditional PID design method, this method can make different overshoot.

与传统的PID设计方法不同，该方法可以使超调量最小。

By the analysis and study of a special kind of overthrust fault occurred in the lower layer B 2 of B coal group in Furong Mine,a new method for quantitative prediction,the method of elevation difference value of relative bed interval,is presented.

通过对芙蓉煤矿B煤组下分层B2煤层中出现的一种特殊逆掩断层的分析和研究，提出了一种新的定量预测预报方法——相对层间距高差值法。

The results suggested that the oxhide pastern print was the best way to observe stomatal movement of A. comiculatum compared with the blender method and the nail enamel print method.

结果表明：在搅碎法、指甲油印迹法、牛皮胶印迹法三种观察气孔方法中，牛皮胶印迹法是观察气孔开度变化的最佳方法。

With a jackknife test on a widely used dataset that containing 2640 oxidoreductase sequences classified into 16 subfamily classes, the proposed method achieved a high overall accuracy of 92.12%, which is much better than that of any previous method.

对包含16类亚家族的2640条氧化还原酶数据集进行jacknife测试，总的预测精度达到92.12%，高于目前的任何其他预测方法。

This method shows high sensitivity, good selectivity and low interference. It is a good method to determine phosphorus oxychloride in air of workplace.

本方法灵敏度高、选择性好、干扰少，是检测工作场所空气中三氯氧磷的好方法。

Methods Tissue inorganic nitrate,malonaldehyde and NOS activity of the heart,liver,brain and kidney were determinated respectively by Cu2+-activated cadmium-reduction method,thiobarbituric acid test and oxyhemoglobin oxidation method.

采用铜离子活化镉还原法、硫代巴比妥酸染色法和血红蛋白氧化法测定组织NO、丙二醛含量和NOS的活性。

This invention discloses a method for preparing monodisperse oil-soluble surface-modified ferric oxide nanoparticles. The method comprises: mixing ethanol solution of soluble ferric salt with ethanol solution of fatty acid, adding alkali, stirring to obtain precursor of ferric oxyhydrogen fatty acid salt precipitate, and cracking at 210-280 deg.

一种制备单分散、油溶性表面修饰氧化铁纳米微粒的方法，将可溶性铁盐的乙醇溶液与脂肪酸的乙醇溶液混合，加入碱搅拌得前驱体三价铁氢氧脂肪酸盐沉淀；单元前驱体三价铁氢氧脂肪酸盐在无溶剂下直接热解得目标产品。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"