最小的控制界优化数学模型，最后给出主要研究过程、最优控制下限的数学表达式及其适用条件。
Major parts of the researching process, the formula for the optical control limits and the application condi.
建立数学模型，对无控条件下自旋卫星的姿态漂移情况进行数学仿真分析，并与实测结果进行比对。
By establishing mathematical models, the attitude drift of the uncontrolled spin satellite is numerically simulated, and the simulated results are compared with the telemetry data.
建立了拣选路径的数学模型，明确定义了其目标函数以及约束条件，通过对拣选路径优化问题的数学模型的分析，采用基于字符编码的混合遗传算法来求解。
Furthermore under the analysis of such mathematic model of the sorting route optimum problem, that function is resolved by the application of the mix genetic arithmetic based on character code.
本文给出了天体物理学中辐射转移方程的几种近似解法，讨论了数学近似和物理条件如何吻合，发现：数学上的近似常常不影响物理上完整和自洽。
This, paper gives some approximative solving methods of radiative transfer equation in astrophysics. It is found that mathematical approximations of ten are complete and accurate in physics.
本文运用数学分析方法建立了局部通风系统设计的新的数学模型，阐述了以此模型为基础的各种条件下局部通风系统设计方法。
A new mathematic model is established by mathematical analysis for the designing of localized ventilation systems, and hence computer programs for this purpose under different conditions.
条件数学期望是概率论中一个重要概念，本文通过求数学期望的例子和最优预测探讨了它的应用。
This paper explores the application of conditional expectation in solutions to mathematical expectation and best prediction.
通过分析埋地热油管道的几何特性建立了有限区域内非稳态热油管道土壤数学模型和边界条件。并使用PHOENICS软件对该数学模型进行了求解。
The mathematical model and boundary conditions of soil temperature field in finite region is established through analysis of geometry model of underground heated pipeline.
分析了优化设计数学模型的特点，以及优化设计数学模型诊断中的一些关键技术问题，主要研究了利用逐步缩小公共域的方法对约束条件进行诊断。
The characteristics of mathematical model in optimization design and some problems of key techniques in the diagnosis of mathematical model of optimization design have been analyzed.
将采动地层视为连续介质和符合达西定律的流体，建立了描述采动地层水系流动的数学模型，对数学模型的适用条件进行探讨。
To discuss water flow law, authors think of the mining stratum as continuous medium to meet the necessities of Darcy's law, and established a mathematical model to describe the flow of mining strat…
这些代表性的工作向世人展示了数学研究所科研人员在极度艰难的条件下，坚持数学研究而取得的标志性成果。
These were the symbolic achievements of mathematical research of our institute's scientists who had been working at an extremely difficult time.
这些代表性的工作向世人展示了数学研究所科研人员在极度艰难的条件下，坚持数学研究而取得的标志性成果。
These were the symbolic achievements of mathematical research of our institute's scientists who had been working at an extremely difficult time.
应用推荐