约束优化

The optimal design model of taper roller bearing with constraint is presented in this paper.

建立了带约束条件的圆锥滚子轴承优化设计数学模型，针对标准SA算法收敛速度缓慢的弱点，通过对标准模拟退火算法的内外循环中加入记忆器来改进算法。

In China, the maximum block of optimizing capital structure is SBC.

在我国，软约束已经成为实现资本结构优化的最大障碍，它所导致的全社会信用度的降低，特别是国有企业信用度降低导致的连锁反映已严重威胁着中国市场经济的成长。

At last,a preliminary visual 3D model system for coal seam is established based on coal seem 3D model and using OpenGL and Vc~6.0.Currently a part of research results has been applied to Mine Survey Geological Information System(MSGIS3.0),including constrained triangulation of coal bed suface, coal bed scaleboard contours with fault,part encrypt of contours,excellent turn of triangle,space encrypt,any direction profile of coal bed and so on.

论文的部分研究成果已经应用于煤矿地质测量空间信息系统MSGIS3.0中，主要表现为通过煤层底板表面的约束三角剖分，实现了煤层底板等高线的断层处理、等高线的局部加密、三角形优化、空间插值、任意切割煤层剖面等方面。

In addition to primary safety assured by the excellent road holding, secondary safety, which benefits from a particularly optimised structure and efficient means of restraint, also includes an active bonnet which "pops-up" due to a pyrotechnic triggering system and limits the degree of injury a pedestrian is likely to suffer in the event of a collision.

除了主要安全有完善的道路举行，第二安全，从一个特别优化结构和效益的有效手段约束的保证，还包括一个活跃的帽子是"持久性有机污染物了"由于烟火触发系统和限制的程度受伤的行人很可能遭受的碰撞事件。

The model of egg-shapedsludge digester in Jining Southern Suburb Sewage Farm is calculated.Based on the above results, an optimization model with object function andconstraint conditions is established.

本文在综合分析以上结果后，以计算所得的薄膜内力为基础，建立以体表面积为目标函数，以容积、高度，内力等为约束条件的优化模型。

About a final problem,we have built a optimization model, respectively to four index of question one: Sickbed sigmatism , the sickbed turnover number, time average before the patient is in hospital, be hospitalized for gradually carrying out constraint, the sickbed reaching each diseases thereby assigns a number.

关于最后一个问题，我们建立了一个优化模型，分别对问题一的四个指标：病床的使用率，病床的周转数，病人住院前的时间，平均住院日进行约束，从而得出各个疾病的病床分配数目。

In this paper,the optimization of the single boom system withcompensating pulley is studied,in which the minimization of the height difference between theluffing path and the fixed level line is the optimum destination,and the boundary conditions andempiric formulas are constralnt equations.

以变幅轨迹与水平线间的高度差最小为目标，以经验设计公式和边界条件为约束函数，对平衡滑轮补偿法的单臂架系统进行优化，并以80t起重机为例进行计算。其计算结果表明：变幅轨迹曲线有了明显改善。

On the basis of the conventional design means of DC side filtering equipments in HVDC transmission system, multi-object programming optimizing method with two objects: investment and operation fare and the constrain condition of equivalent interfering current limit is presented to get a generally optimum scheme for DC side filtering equipments including smoothing reactor, filters and capacitor at neutral bus in this paper.

本文基于高压直流输电系统直流侧滤波装置传统的设计方法，提出了以投资费用和年运行费用为目标、等效干扰电流满足标准要求为约束条件的多目标规划设计方法，对高压直流输电系统直流滤波装置(包括平波电抗器、直流滤波器、中性点冲击电容器)进行综合优化设计。

To improve the robust characteristic s , the paper makes use of nonlinear constraint method is used to optimize the weight vector of adaptive pattern. The final solution of weight vector is different from alterable diagonal loading and the unknown parameter in optimum optimal solution can be obtained easily and accurately.

为了提高算法的稳健性，本文采用非线性约束方法对进行优化，的优化解在形式上不同于可变对角加载类算法，且优化解中的待定参数容易准确求出。

Secondly, from the fact of investor decision, the author gives a portfolio model with spectral risk measure constraints, and takes an example to check the efficiency of this model.

其次，从投资者投资决策实际问题出发，建立了基于谱风险约束的投资组合优化模型，通过实例分析，验证了该模型控制风险的有效性。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。