查询词典 falling gradient

Changes in gradient, rotation and spacing break the long spans of continuous frontage into a rich pattern.

梯度变化，轮换和间距打破长期持续临街跨越到了丰富的模式。

The moisture flux in case 2006 was more than case 2005. The frontogenesis process in case 2006 was obvious; it showed that the front system was accompanied with a strong temperature gradient. The mid and low-level frontogenesis process played an important role in the development and maintenance of causing the front convective systems. The jets were formed with the difference of horizontal ageostrophic wind in vertical direction.

由水气收支计算可得到水平水气通量辐合对於对流系统之水气来源扮演正回馈作用，其中2006年个案中水气通量较2005年个案来得大。2006年个案之锋生过程显著，中低层锋生过程扮演导致锋面对流系统之发展与维持重要角色；而低层喷流生成的条件主要来自於横向非地转风垂直分布之喷生作用。

Secondly, a rule of the choice of step-length is presented for a non-quadratic objective function of n variables, according to the rule we prove that the Gradient Method has local n-step quadratic convergence rate for a non-quadratic function under certain conditions.

其次，对于n个变量的非二次目标函数也提出了一个步长选取的准则，并在此准则下证明了当目标函数满足一定的条件时，梯度法具有局部n-步二阶收敛速度。

A study on the structure and property of uneven hot resistant functionally gradient materials was introduced in this paper.

对非均质耐热梯度功能材料的结构与性能进行了研究。

The concept and the development background of Functionally Gradient Materials are introduced in the paper.

介绍了梯度功能材料的概念和开发背景，着重论述了梯度功能材料设计、制备与性能评价方面的研究现状与应用前景。

Pressure, the gradient vector and components are derived using C DP instead of C P G. A

而对于单元格压力，它的矢量梯度和相应的分量是使用C_DP 得到的而不是C_P_G。

The female gametophyte of flowering plants may have evolved through iteration of a modular structure and a gradient of the hormone auxin.

开花植物的雌性配子体可以通过模块结构的迭代和生长激素的梯度进行演化。

On the basis of partially observable Markov decision processes,two finite-memory policy-gradient algorithms,that is,model-based GAMP algorithm and model-free IState-GPOMDP algorithm,were implemented,and employed in the simulation of a robot walking in a maze.

在部分可观Markov决策过程的基础上，实现了两个有限记忆的策略梯度优化算法：基于模型的GAMP算法和无模型的IState-GPOMDP算法，并利用该算法对机器人走迷宫的问题进行了仿真。

In Perona and Malik's anisotropic diffusion model, some small gradient information and noise will be diffused, but the small information point usually has zero gauss curvature. So this paper improves PM model by using the Gauss curvature.

在Perona和Malik的各项异性扩散方程的消噪模型中，一些小梯度的细节信息和噪声会被扩散掉，而在这些细节信息点往往具有零高斯曲率的特征，根据这一特点，对PM模型加以改进。

Based on the adequate study of general method to solve linear equation group, this thesis employs incomplete Cholesky conjugate gradient method for the numerical stability and efficiency of solution process. In order to eliminate morbidity of FEM coefficient matrix and speed up its convergency, this thesis proposes a newly effective incomplete Cholesky decomposition preconditioned method and suggests some improved preconditioned schemes to the current popular ICCG methods.

为了克服系数矩阵病态特性和加快收敛速度，本文从完全的Cholesky分解出发，构造出了一种新的不完全分解预处理方法，效果显著；另外，在已有的不完全Cholesky分解预处理方法的基础上，提出了十分有效的改进方案。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。