Using separation theorem of convex set and the time terminal value function equation, we obtain the determining method of optimal terminal time as well as the Maximum principle.
由凸集分离定理及终端时间阈值函数方程,我们获得了最大值原理及最优控制时间的确定方法。
For potential flows on any stream surface, the equation of the velocity graph is set up by tensor analysis, and thus it provides an analytic method for solving some special flow problems.
本文利用张量分析工具,对任意流面上的位势流,建立速度图方程,为解决一些特殊流动问题,提供一个分析方法。
Based on the orthodox theory, a model of a single electron transistor (SET) of metallic tunneling junctions is built using the master equation method.
在正统理论的基础上,使用主方程法建立了金属结单电子晶体管的器件模型和算法流程。
Result: Set up a equation to calculate the content of cane sugar, glucose, fruit sugar of MEL the order of method is small.
结果:通过建立一个方程组,计算蜂蜜中蔗糖、葡萄糖、果糖的含量,该方法误差小。
In addition, the WENO method may solve the space discrete items of the level set equation.
此外,利用了WENO法求解等位函数方程的空间离散项。
Using weight distribution method are set also the equation for common situation inthe rear part of the paper.
并用加权法推广到一般情况下驱动速度的分配的协调方程。
The application of numerical value method to structure analysis leads to solving a set of algebraic equation.
结构分析的数值方法最终归结为代数方程组的求解。
Based on the elastic theory, a set of matching equation of the contact displacements is solved by the trial and error method.
基于弹性理论,以试凑法求解一组接触面间位移的协调方程。
This paper set up limit equation of reliability analysis for factor of safety method in the stability analysis method of slope.
本文针对土坡稳定分析方法中的安全系数法建立了可靠度分析的极限方程。
Under several suitable transformations, the problem of positive solutions for set-valued condensing mapping equation in an ordered locally convex topological space is studied by some homotopy method.
本文用某种同伦方法,借助于一些适当的变换,讨论了有序的局部凸拓扑线性空间中集值凝聚映象方程的正解问题。
Systematic management model is set up by time series analytic method based on water balance equation to control, predict and manage groundwater resources system.
以水均衡方程为基础,应用时间序列分析法,建立系统管理模型,对地下水资源系统进行系统运行控制、预测和管理。
The fundamental equation of motion for ECS is set up. The general method to solve the question of ECS is studied.
建立了弹性共轭曲面运动的基本方程,研究了弹性共轭曲面问题的一般求解方法。
For discrete convolution equation set, generally, people use Fourier transform method to solve. But in some positions, zero frequency will lose.
对于离散卷积方程组,一般采用傅氏变换的方法求解,但在某些特定系数的情况下,零频率丢失。
The modified node method in the linear active networks with controlled sources is discussed and modified in this paper, then the corresponding equation is set up.
文章对有受控源的线性有源网络在改进节点法的基础上提出了一种新的方法,并建立了对应的改进节点电压方程。
Accurate geometry! Non linear finite element increment equilibrium equation is set up by two orders theory. Typical structure stability is analyzed with this accurate finite element method.
由二阶理论建立了梁杆结构分析的精确几何非线性有限元增量平衡方程,并利用精确有限元方法对一些典型结构进行了稳定性分析。
By applying the method of reliability statistics, a parameter iteration of maximum likelihood equation is set up for MIS software with an operation life submitting to minimum distribution.
应用可靠性统计方法,对寿命服从极小值分布的MIS软件,建立最大似然方程的参数迭代法。
Geometric characteristics for blade aerofoils during fan design, superposed aerofoils by analytic method, and the method to set up aerofoil circumference equation method are described.
阐述了风机设计中叶片翼型的几何特性、用解析方法叠加翼型,以及建立翼型周线方程的方法。
Governing equation discrete, solving of the conjugated algebraic equation set and SIMPLE method are also discussed in this paper.
同时对方程离散、方程组的耦联求解以及SIMPLE算法等数值计算以及湍流及其模型等问题进行了论述。
In this paper, the experienced equation for camber of ground is set up by the mathematical statistics method, and a new drawing method of the earth shape contour is given as well.
本文利用数理统计方法建立地表曲面的经验方程,并由此给出了地形等高线的一种新的绘制方法。
Combined with resistance equation of channel and critical incipient shear stress, the method of designing hydraulic geometry of stable channel is set up in this paper.
结合渠道阻力关系及临界起动切应力,可得到稳定渠道水力几何形态设计的方法。
Furthermore, a Cubic Curve-fitting equation deduces and set up. In the end, through a group of actual data, the effect of this new method is validated.
建立了三次拟合曲线方程,通过实际数据的检验,验证了该方法的拟合效果。
The substructure method was introduced to set up mathematical model of finite periodic composite structure, to solve its wave equation, and to derive its time-average power flows.
采用子结构法,建立了有限周期复合结构的数学模型,求出了数学模型的波动解,并推导出模型的时间平均功率流。
According to the tensile deformation and the impact with the seabed of cable for the platform in the deep water, the lumped mass method was adopted to set up the cable equation.
考虑深海平台系缆的拉伸形变及与海底的撞击力,采用集中质量法,建立了系缆方程组。
Multivariable equation set fitting method is derived on the basis of least square method principle.
根据最小二乘法的求解原理,建立了一种适用于多变量方程组系数参数的拟合算法。
Using moment method, combined with Boltzmann equation, a set of fluid kinetics equations is used to describe the motion of particles in the weak ionization gas.
用矩方法与Boltzmann方程相结合,推导出气体弱电离环境下粒子所满足的流体力学方程组。
Based on the index method and the Lanchester combat equation theory, the evaluation model of the combat capability of missile combat system is set up.
运用将影响图因子理论与兰彻斯特方程相结合的建模方法,建立了机载火控系统的对空作战效能评估模型。
Based on reliability theory, computation method for double oblique slide plane is studied and limiting state equation is shown. The examples are set for reference.
本文利用可靠度理论,对双斜滑动画计算方法作了研究,提出了极限状态方程计算式,并举了实例供参考。
A linear equation set can be solved by means of least square method, thus the form errors of the flat mirror under test can be obtained and the form of the flat mirror can be fitted.
利用最小二乘法求解一组过定线性方程组,求得被检平面镜的面形误差,拟合出被检平面面形。
A new method of numerical simulation for condensate oil-gas reservoir is presented in this paper, and an equation-of-state multicomponent model is set up by using pseudo-component theory.
本文描述了一种新的凝析油气藏数值模拟方法。它是应用拟组分理论建立的一种状态方程型多组分模型。
A new method of numerical simulation for condensate oil-gas reservoir is presented in this paper, and an equation-of-state multicomponent model is set up by using pseudo-component theory.
本文描述了一种新的凝析油气藏数值模拟方法。它是应用拟组分理论建立的一种状态方程型多组分模型。
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