In a general case, the continuous problem and corresponding discrete form are formulated, in which the so called adjoint variable is introduced and then the adjoint equation is derived.
在一般化的意义上，给出了连续问题及其相应的离散形式。引入伴随变量，并由此导出伴随方程。
The problem of fuzzy variable structure control of discrete chaotic system is studied.
研究了离散混沌系统模糊变结构控制问题。
This paper studies the synthesis and design problem of variable structure control for a linear discrete uncertain singular system with time-delays.
研究了一类线性离散时滞广义不确定系统的变结构控制的综合与设计问题。
According to the property of mixed-discrete variable problem, an adjacent producing function states is proposed, and a suitable annealing schedule to this optimzation is given.
文中根据混合离散变量的特点，提出了几种邻域状态的产生函数和迭代方案，给出了适宜的模拟退火过程的冷却进度表。
Topology optimization of a continuum structure is essentially a 0-1 discrete variable optimization problem.
连续体结构的拓扑优化本质上是一种0-1离散变量的组合优化问题。
The mathematic model belongs to the nonlinear mixed-discrete variable optimization problem.
该模型属于非线性混合变量优化设计问题。
The mathematic model belongs to the nonlinear mixed-discrete variable optimization problem.
该模型属于非线性混合变量优化设计问题。
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