| 1. | Multiloop control system
多回路控制系统 |
| 2. | In chapter four , the casimir energy for various string loop systems , such as closed bosonic strings , multiloop strings and connected string loops was calculated
计算了它们的c社s加，计能量，并将所得到的不同体系的cas1mir能量进行对比。 |
| 3. | In this paper , the casimir energy for various string loop systems , such as closed bosonic strings , multiloop strings and connected string loops is calculated . we compare the results of different systems and discuss some related topics
本文在前人探讨的分段均匀玻色子弦的基础上，计算了几种不同闭弦体系的casimir能量，特别对多圈弦、链接环等闭弦体系进行了讨论。 |
| 4. | The adaptive protective relays categorically sets up the math model and realized theory of adaptive relay protective settings calculation . the calculation of complex faults solves the computation of all kinds of faults involved in power network . the coordination of directional protective relays in multiloop networks solves the calculation of break points set and the coordination of main protection with backup protection
其中自适应定值计算和管理问题分类建立不同元件(线路)自适应继电保护定值计算的数学模型及其实现的理论；复故障计算问题解决了计算电网中各种故障(包括短路、断线)的计算问题;复杂环网的保护配合问题解决了大规模复杂环网断点的求取以及主/后备保护整定配合的问题。 |
| 5. | In the recent years , many scholars of the inside and outside country advance a series of arithmetics based on graph theory with reseach for the optimal setting coordination for current protection and distance protection in a complex multiloop network . the calculation for minimum break points set as stat for coordination of setting is the core of these arithmetics and large
近年来国内外许多学者基于图论方法，对复杂环网方向电流保护和距离保护最优整定配合问题进行了研究，提出了一系列算法，其中作为整定配合起始点，且具有最少基数的保护集合? ?最小断点集( mbps ，即minimumbreakpointset )的计算是整个算法的核心，也是计算量最大的部分。 |
| 6. | The other classfies the calculation of mbps into the solution of inequation based on heuristic knowledge of mbps of optimal directional coordination setting in complex multiloop network and comes into equivalence of 0 - 1 integral second layout problem . on the basis of the principle of gene optimal evolution , a new approach to determine mbps is first presented and decreases the computational complexity of mbps problem
其二，利用复杂环网方向保护最优整定配合中最小断点集( mbps )的启发知识，将mbps的计算归结为解不等式，进而等价为0 ? 1整数二次规划问题，基于基因遗传优化计算原理，首次提出了mbps问题的基因遗传算法，降低了问题的计算复杂性。 |
| 7. | Based on system model , the article ulteriorly discusses a few issues of requiring the adaptive theory in relay protective settings calculation and management , such as adaptive relay protective settings calculation and management , complex fault calculation and coordination of directional protective relays in multiloop networks
在建立了系统结构的基础上，进一步详细探讨了继电保护定值计算和管理中需要自适应技术的几个主要问题，即：自适应定值计算和管理问题；复故障计算问题；复杂环网保护配合问题。 |
| 8. | A multiloop antenna pointing controller has been designed while three feedforward schemes are used in this control design . the simulation results show that the antenna pointing control system can improve the precision of the attitude angle and the attitude angle rate , and the antenna can slew to the neighborhood of tdrs fast , search and then track tdrs
在设计好的天线跟踪指向控制系统基础上,采用前馈+反馈的复合控制策略设计了复合控制器,仿真结果表明设计的天线指向控制系统能够较好的提高星体的姿态稳定度和控制精度,天线能够快速回扫至中继卫星附近并进行跟踪,天线指向精度满足设计要求,表明了所设计的天线指向控制系统的合理性和有效性。 |
| 9. | The fast development of the electric power industry makes the scale of power network larger and larger , and its network more complex . the result of this is that the power network becomes a complex multiloop network , in addition to the variety of operation and the interleaving of voltage grades . such these situations bring forward much difficulty to the calculation and management by traditional manual operation of relay protective settings
随着电力系统的飞速发展，电网规模日益扩大、网络结构日趋复杂，网络呈现各种接线并存的复杂环网，再加上系统运行方式的变化多样，各种电压等级互相交错，都给现有的传统手工作业方式的电网保护整定计算和定值管理带来了很大困难。 |
