查询词典 descent method

Second, the conventional linear optimal control can make system stabilize at neighborhood of balance point only. In this paper, we introduced a method of control by Artificial Neural Network. And also, identified variable on line. This method enhanced the adaptability of the control.

其次，由于常规的线性最优控制只能在平衡点附近稳定，这里利用人工神经网络在线识别不同运行状况下的各个参数值，离线训练网络，最后用训练成功的网络进行在线控制，实现了系统的大范围稳定。

The method uses the measurement results by an Aethalometer, an Optical Particle Counter and an Integrating Nephelometer to revise the aerodynamic sizing of aerosol particle measured by 3321 in Xiamen. The comparisons with other instruments show that the method is satisfactory.

该方法根据黑碳仪、浊度计和光学粒子计数器的测量结果，对气溶胶折射率进行反演，再利用反演的折射率结合黑碳仪和浊度计的测量结果对厦门地区空气动力学粒度仪(3321)测量的空气动力学粒径数据进行光学修正，与光学粒子计数器测量结果对比表明修正的结果是合理的。

The rosette ring rate of red blood cell C3b receptors(RBC-C3bRR),the rosette ring rate of red blood cell immune complex and the level of lipoprotein［Lp］respectively were measured in the three groups by improved "Guo Feng method" and immune nephelometer method.

采用"郭峰改良法"及免疫比浊法分别检测三组的红细胞C3b受体花环率(RBC-C3bRR)、红细胞免疫复合物花环率及脂蛋白［Lp］。

In fact, combined classification is not only a trend in pattern recognition field, but an effective method for sure that has been proved. Based on these problems, multiple features of the nephogram data have been extracted in this paper, and according to the theory of information fusion, a classification method of multiple features of nephogram has been constructed. Recurring to the idea of information fusion, the performance of classification has been remarkably enhanced.

另外，针对目前卫星云图分类研究大多集中于利用单一特征集结合分类器进行云图分类，从而忽略了各特征相结合所具有的分类潜能问题，本文提出了一种卫星云图多特征融合分类方法，借助于信息融合的思想，使得分类器的性能得到明显的提升。

But the nerve stem cell appearance and the application have provided a brand-new method and the treatment method for this question solution.

而神经干细胞的出现和应用为这个问题的解决提供了一个全新的方法和治疗手段。

Transactional net margin method, profit split method and other methods that comply with the

利润法、利润分割法和其他符合独立交易原则的方法。

The optimal models and algorithms for making up pairs and non-pairs locomotive turn-around diagram are given out. Specially, a more efficient way to consider both the optimum and the equilibrium of this problem is also presented as follows: at first formulate the network flow model of this problem and solve it by the method of the minimal cost flow and then use the labeling method to readjust the solution.

对成对和不成对机车周转图编制问题进行了探讨，给出了其最优配置的数学模型和算法；在此基础上，提出了把均衡性与最优化综合考虑的不成对机车周转图的改进算法——首先建立网络流模型用最小费用流算法求得问题的初始最优解，然后用标记法对该解进行调整，使其在最优的基础上达到均衡。

This method can be used to solve both linear and nonlinear staticand dynamic problems. Astringency of Neumann series expansion to solve nonlinearproblems is proved and a method to improve the convergence and enhance efficiencyis presented.

算例表明了该方法具有较高精度和良好的应用潜力。2 结构可靠性研究在最大熵法中需求解的随机变量的矩约束积分方程组具有高度非线性，通常的非线性方程组的求解方法不能收敛。

Methods Method of virus infection of cells and plaque forming unit counting method were used to observe the efficacy of the neutralizer used in test for inactivating the virus by disinfectant.

方法采用细胞感染法和噬斑计数法观察了消毒剂灭活病毒试验中所用中和剂的效果。

A automatic measuring system, bssed on the method of focuSed opt sPOt has been set up. This method of data acquisition and calculation is newish.

采用小光点注入法，在自动化装置上实现数据采集，用移动寻峰和直线拟合法处理数据。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。