查询词典 optimal control

Firstly, the multi-user detector that relatively integrity in theory and proximal to optimal multi-user detector is discussed and Decor elating Detector, Minimum Mean Square Error Detector, Optimal linear Detector together with the multi-capability indexes output energy, SNR, bit error rate, asymptotic efficiency, convergence etc.

本文首先对理论上及性能上接近最佳多用户检测的次最佳多用户检测进行理论研究，计算并分析了解相关检测器、最小均方误差检测器、最佳线性检测器的性能指标(输出能量、信噪比、渐近有效性、误码率以及收敛特性等)。

By investigating the convexity, monotonicity and asymptotic behaviour of the optimal value function, it is shown that the optimal policy is of simple hedging point structure and featured by several hedging points.

通过研究最优值函数的凸性、单调性和渐近性，证明了最优策略具有简单的阈值结构且被几个阈值参数完全刻画。

The results showed that the optimal press is 19～65 kPa and the optimal interval of backwash is 25 min.

该装置在运行压力为19~85 kPa，反冲洗间隔为25 min的条件下连续运行。

The results show that in order to obtain optimal propagation results, the optimal pH is 7.0, the temperature is 28℃, the carbon source in culture medium is corn, the nitrogen source culture medium is barm.

结果表明：pH值7.0，温度28℃最适合HDF01的生长。培养基中以玉米粉为碳源，酵母粉为氮源，加入微量元素Mn及雄生素B6，HDF01的产孢量最高。

Also, following the digital processing of these logs, the optimal discrimination functions for determination of different types of bioherm reservoirs are presented by means of optimal partition , cluster and regression methods.

利用岩心和测井数据总结了生物礁各种类型的测井响应，提出了适合柴西地区生物礁储集层的测井曲线特徵。

The general form of solution for the non symmetric matrix A is given, the expression of optimal approximation solution is presented, and an algorithm for solving the problem is described. The total least squares problem with symmetric and bisymmetry constraints is discussed respectively. A sufficient condition for existence of solution is derived by use of the theory of matrix Ricaati equation. The general form of solution is given if the problem has a solution, and the expression of optimal approximation solution is presented. Some numerical examples are given.

对矩阵A是非对称情形，给出了解的一般表达式，证明了最佳逼近问题解的存在唯一性，并给出了其解的表达式，描述了求解问题的算法；讨论了带对称和双对称约束的总体最小二乘问题，利用Ricaati矩阵方程的理论得到了解存在的一个充分条件，分别对对称矩阵和双对称矩阵两种情形，给出了解的一般表达式，证明了最佳逼近问题解的存在唯一性，给出了其解的表达式，提出了求解这些问题的算法，并给出了数值例子。

The given Branch and Bound method can find out the optimal solution of the problem in small size while the given GA implement can quickly find out the approximate optimal solution of the problem in large size. The given GA implement proves to be very effective by numerical experiments and examples.

对于问题的较小规模情形分支定界法能精确地求得最优解；对于问题的较大规模情形遗传算法能很快地求得近似最优解；算例及大量实验表明用遗传算法来求问题的近似解是成功的。

The best ratio of brine shrimp and soybean-koji,the optimal temperature and the optimal salinity was determined with orthogonal experiment and Sensory evaluation to analyze.

利用正交试验并通过感官评定分析得出卤虾和豆曲的最佳混合比例，发酵所需的最适温度以及最适盐度。

In this paper, constrained optimal problems are solved using particle swarm optimization. Owing to constrained conditions, searching space is not bulgy and particles are easy to be limited to local optimal.

采用粒子群算法处理约束优化问题时，由於约束条件使得解空间成为非凸集合，粒子容易陷入局部最优。

The studies on biological characteristic revealed that the optimal temperature for the mycelial growth was 25~30℃, and the optimal pH for mycelial growth was pH 5~7. Among carbon and nitrogen sources, sucrose and calcium nitrate were best for mycelial growth. The lethal temperature for mycelial growth and spores gemination were respectively 55℃ and 60℃ for 10 min.

affinis引起草坪型高羊茅叶斑病在我国的首次报道；生物学特性的研究表明，该菌菌丝生长的最适温度为25~30℃，最适pH范围为6~7，最适碳源为蔗糖，最适氮源为Ca(NO3)2；菌丝和分生孢子的致死温度分别为55℃ 10 min和60℃ 10 min。

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。