A entire study of the spacetime metric and entropy of the system containing a blackhole;
中心黑洞体系球对称度规及熵的整体研究
Two Potential Duality Theory of Maxwell Equation under Three Metrics;
三种度规下Maxwell方程的双矢势对偶理论
According to the time-space metric, the singularity problems in the general relativity are studied.
从时空度规的角度对广义相对论中存在的奇性问题进行了研究,考察了广义相对论中著名的史瓦西(Schwarschild)度规中的奇性。
An Empirical Analysis of Factors Influencing Moderate Scale of Foreign Exchange Reserve;
中国外汇储备适度规模影响因素的实证分析
Study on the Moderate Scale of Our Country s Foreign Exchange Reserves;
我国外汇储备适度规模问题研究
Research on the Measurement Method of the Moderate Scale of Foreign Exchange Reserves in China;
中国外汇储备适度规模测定方法研究
Considering synthetically the stochastic factors like processing time,arrival rate and due date of the job,combination performance of dispatching rules and routing rules was analyzed under different breakdown rates by simulation and the most optimized combination of dispatching rules and routing rules were given under each performance measure.
综合考虑了工件的加工时间、到达率和交货期等随机因素,仿真分析了不同故障率下调度规则和路径选择规则组合的性能,并给出了每种性能评价指标下最优的规则组合。
The article introduces flood forecast plan, flood control criterion, dispatching rule, system structure and function, boundary design of the dispatch system of the Longtouqiao reservoir.
文章简要介绍了龙头桥水库洪水调度系统的预报方案、防洪标准、调度规则、系统结构和功能以及界面设计等。
This paper proposes Colored Petri Net-based modeling method according to the automatic material handling systems of the tobacco trade cigarette-packing product workshop, and designs an effective expert system of optimized-dispatching rules of AGVS, to increase the product efficiency of the material handling.
针对烟草行业卷接包生产车间的自动化物流系统 ,提出了基于有色Petri网建模的方法 ,设计出了一个有效的AGVS优化调度规则专家系统 ,有效地提高了物流系统的生产效率 。
Some questions existing in the development of the military aircraft strength specification of China are analyzed.
对我国军用飞机强度规范发展目前存在的一些问题进行了分析 ,指出我国现有的飞机强度规范需要更新 ,提出了更新飞机强度规范的总思路 ,包括更新规范的基础、新规范内容、形式、编制技术途径、达到的目标和新规范的特点等 ,最后强调了开展飞机强度规范专题研究的必要性和提出了当前拟开展的专题研究项
Modeling of priority scheduling rules;
优先级调度规则建模研究
A combination decision model of scheduling rules based on simulation is presented for multi-objective problems of job shop scheduling.
针对车间调度规则组合的多目标优化问题,提出了一种基于仿真的评估决策模型。