目标函数

Mathematical investigation in the field began using a standard approach of computing: a class of problems is defined by means of postulating features of an objective function and convergence of a method is investigated.

数学研究领域中开始使用一种标准计算方法：一类问题的定义是指通过目标函数的基本条件和方法的收敛性的进行研究。

Finally, it's possible for your code to be preempted while patching, and during that time, your target function may execute in its incomplete state.

最后，在打补丁时你的代码被抢占也是可能的事，并且在那段时间里，你的目标函数可能用它的不完整状态执行。

Firstly this paper explores the main systerm modeling methods in hydraulic grab;then we focus the analysis on the kinematics and bear of the back shovel dig device, the request of the gig ability, the task efficiency , the endure intension; after that we creat a rational maths model and write a program to ananlysis the data acquired; finally, this paper gets the optimize parameter and scheme, and protracts the grab envelope chart.

论文首先对液压挖掘机主要系统建模方式进行探索，然后重点对反铲挖掘装置运动学及受力进行分析，分析反铲挖掘装置的挖掘能力要求、作业性能要求、作业效率要求、受力状态要求，进行运动学和动力学分析，创建合理的数学模型(设计变量、目标函数的确定)，利用合适的优化方法编写计算机程序，调试通过程序应用，最后对优化结果进行分析整理。

Based on experiment data, equivalent gray absorption coefficient s at various gas temperature distributions are calculated using inverse analysis,which combines the zone method and the minimization of a performance function stylizing the conjugated gradient method.

以实验数据为基础，采用区域法与求目标函数最小值的共轭梯度法相结合的方法反演计算了不同烟气温度下的当量灰吸收系数。

Equivalent gray absorption coefficient in non-gray system is calculated by inverse analysis, which combines the zonal method and the method of minimization of a performance function stylizing the conjugated gradient.

本文将区域法(zonamethod，亦称段法)与求目标函数最小值的共轭梯度法结合，进行非灰系统当量灰吸收系数的反演。

Especially when the performance index and the system all possess symmetries, there is more chance to use this condition.

这个条件在许多场合下要比由最大值原理给出的必要条件简单得多，特别对于目标函数和系统都具有对称性的最优控制问题，可以应用这个条件的机会就更多。

Similar to structure units like trusses on hoisting, they are also in constraint status on temporary supports.

另外，本文使用了目标函数满意度法对于结构单元施工吊装前的起吊高度进行了选择。

The paper brings forward a ternary group of time, which unionizes the description of time and time strap. Then, the paper brings forward a method of building model by train conflicting set builds a general model and amends the model in size, objective and restriction.

然后，针对两个协同处理问题，提出了基于列车作业冲突集的车站作业计划协同编制模型的构建方法，并根据问题特点，从问题规模、目标函数和约束条件等几个方面对模型进行了进一步的修正。

Then,we obtain the smoothed vertexes of the curve by solving an objective function under the constraint of the two angle sequences.

然后以去噪后的角度作为一个约束条件，构造目标函数来反求曲线的顶点。

According to development of the activated-sludge process and the mechanism theories of IAWQ-ASM, a whole frame model, a systematic mathematics model and an expense target function model were established in this paper, which were used for on...

本文根据污水处理活性污泥法工艺的发展趋势，基于IAWQ-ASM机理模型理论，建立了一套完整的用于活性污泥法脱氮除磷A2／O工艺系统方案设计的框架模型、系统数学模型以及费用目标函数模型，并将其整合为一个数学最优规划问题予以求解。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。