In this paper, the DE algorithm was expanded to solve the mixed variables, restricted principal dimensions optimization.
将微分进化算法扩展到可求解混合变量、有约束的船舶主尺度优化问题。
A mixed variables transfer function is presented for analyzing the stability of orthotropic cylindrical shells and stepped cylindrical shells.
提出了一种分析正交各向异性圆柱壳和阶梯圆柱壳稳定性问题的混合变量传递函数方法。
A bending of rectangular plate with complicated boundary conditions is calculated by use of the potential energy principle with mixed variables of plates.
应用该势能原理计算了一复杂边界条件矩形板的弯曲。
By introducing dual variables, the dual governing equations and boundary conditions, which are composed by mixed variables under whole state space, are obtained.
引入对偶变量，进一步建立使问题化为在以混合变量组成的全状态辛空间中的控制正则方程和初边条件。
Meanwhile, the bending of a rectangular plate with complicated boundary conditions is calculated by the principle of minimum potential energy with mixed variables.
同时，应用混合变量的最小势能原理于计算一复杂边界条件矩形板的弯曲。
By calculation, it is proved that the solution is well suited to some rectangular plates with a free end. So, the principle of minimum potential energy with mixed variables is proved for the plates.
通过文中计算表明，混合变量的最小势能原理适用于有一个悬空角点矩形板稳定问题的求解，从而验证了它用于薄板稳定问题的一般性和通用性。
Variables can be mixed and matched to create the appropriate combination for your particular tag.
变量可以得到混合以及匹配，以为特定的标签创建合适的联合。
The mixed partial differential terms of time variables and space variables in the pseudo-parabolic equation make the discussion of the difference scheme more difficult.
伪抛物型方程中关于时间与空间变量的混合偏导项给差分格式的讨论带来了一定难度。
A new engineering method for dealing with discrete design variables for design and manufacture was put forward in order to solve optimal design with mixed discrete variables.
为了解决混合离散变量机械设计问题，提出了一种面向设计、制造的设计变量离散化处理方法。
However, this model is nonlinearity and has mixed discrete variables, and can't be solved by normal algorithm.
但该模型具有非线性、混合离散变量等特点，用常规的优化算法不能求出其最优解。
This paper studies estimation of stochastic intensity from observed values of mixed Poisson random variables.
研究用混合泊松随机变量的观察值来估计其随机强度的问题。
We derive the analytic solution of the non-homogeneous fractional diffusion-wave equation under the mixed boundary conditions using the method of separation of variables.
利用分离变量方法导出了在混合边界条件下的非齐次分数阶扩散-波动方程的解析解。
The results of two examples show that the simulated annealing approach can efficiently solve the engineering structural optimization with mixed-discrete variables.
算例表明该方法能有效地解决工程结构混合离散变量的优化问题。
In modelling the bivariate repeated measurement data, using the PROC MIXED of SAS, the correlation between data could be cut into two parts: between variables and between multiple measurements.
在双反应变量重复测量资料模型构建过程中，使用SAS的MIXED过程，将重复测量数据间的相关性分为变量之间的相关与重复测量个体值之间的相关两部分。
The paper takes a systematic view of the relation (between) the design variables, the status variables and the target function and builds the optimization model with the mixed penalty function.
综合考虑设计变量、状态变量和目标函数的联系，应用混合罚函数建立优化模型。
The genetic algorithms, which is based on Gray code, is applied to structure design optimization with mixed discrete variables and nonlinear constraint.
将基于格雷码的遗传算法用于求解结构的混合离散变量非线性约束优化问题。
It is the typical mixed and integral non-linear planning problem that there are many control variables and the complexity is high.
电网规划是一个混合整数非线性规划问题，控制变量多、复杂程度高。
The bending moments and deflections are taken as unknown variables in this method, and then may be called the method of mixed type of focal coefficients.
在这种方法中，取支座断面处的弯矩及挠度为未知量，故可称为混合式定点比法。
Through logic variables, piecewise linear systems can be modified into a single-linear model and affiliated constraints with mixed logical dynamic systems.
论文以具有大范围工况特点的实际系统为背景，结合混合逻辑动态模型来研究分段线性系统的模型预测控制。
But for the predictions of above ground biomass, the result of coniferous was better than broad-leaved, while there was no significant correlation between the biomass of mixed and the laser variables.
生物量的估测结果是针叶林优于阔叶林，混交林的生物量与激光雷达数据则没有明显相关性。
But for the predictions of above ground biomass, the result of coniferous was better than broad-leaved, while there was no significant correlation between the biomass of mixed and the laser variables.
生物量的估测结果是针叶林优于阔叶林，混交林的生物量与激光雷达数据则没有明显相关性。
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