可行约束

There are a lot of algorithms of feasible direction for the optimization problem with linear Constraints.

对线性约束最优化问题，已有许多可行方向算法，它们都建立在各自的理论基础之上，产生搜索方向的方法各不相同。

Furthermore, applications of these formulae to constructing feasible direction...

证明了这些公式和算法能用来计算搜索方向和线性约束优化中的可行方向的Lagrangian乘子问题。

This model is a non-linear constraint program, and the feasible direction search algorithm is applied to solve the model.

采用分析优化方法，探讨了公共交通的实际乘客需求及票价成本收益，并以此为基础建立了以社会福利最大化为目标的发车间隔和票价综合优化模型，确定该模型为非线性约束最优值规划，应用可行方向法对模型进行了求解。

Linear constraints only the first iteration of the feasible direction method.

详细说明：线性约束条件的只需一次迭代的可行方向法。

Such methods are generally decreasing method, such as, feasible direction methods, constrained variable metric methods, etc.

这种算法一般为下降算法，如可行方向法、约束变尺度法等。

Applied in sculptured surface machining, a feasible tool direction computation procedure was provided based on constraint information.

应用于曲面加工问题，给出了根据约束信息计算可行刀具方向的具体方法。

In this paper, a feasible interior point method is proposed for solving inequality constrained optimization problem.

本文针对非线性不等式约束优化问题，提出了—个可行内点型算法。

In the algorithm,a kind of merit function and the schemes of nonmono-tone line search are used to have the algorithm be of the global convergence andsuperlinear convergence and have the algorithm be of a extended application range,especially at time of the feasible initial point is hard to be obtained.

该方法适用于任意的起始点。并且使用了一类效益函数，ε—积极约束策略及非单调线搜索，从而使算法保持了整体收敛性和局部超线性收敛性，并具有较广的适用范围，尤其在可行的起始点难于得到的情况下。

Direct method is to select the direction of the decline and fall directly point to determine whether the region, where feasible, the commonly used method: random bound by the direction of law, complex method, and so on.

直接法是在选取下降方向和下降点时直接判断是否在可行区域内，常用的方法有：约束随机方向法、复合形法等。

Generally, action of constraints exists in reliability optimization design 0f mechanical parts, which always makes the optimal points on the boundary of the feasible region.

在机械零件的可靠性优化设计中，普遍存在约束的作用，且最优解往往位子可行域的边界上。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。