查询词典 adjoint

A sensitivity analysis of adjoint method is presented to analyze the topology optimization problems. Meanwhile, the globally convergent version of the method of moving asymptotes is used in the optimization algorithm.

提出了适用于微型柔性机构多目标拓扑优化设计的伴随矩阵敏度分析方法，并将广义收敛移动渐进算法用于多目标多约束微型柔性机构拓扑优化问题的求解。

A new control strategy is developed in which by canceling the adjoint coefficient of the former k ranks radiation modes, the sound pow...

在此基础上，文中提出了一种新的控制策略，即抵消前k阶声辐射模态的伴随系数，使得前k阶声辐射模态的声功率为零。

And prove this class of differential operators with separated boundary conditions is proved to be self-adjoint.

证明具有分离边界条件的这类微分算子是自共轭算子。

We obtain a completecharacterization of each bound restricting self-adjoint extension by specifying theboundary conditions of L.

我们通过具体化L的边值条件，给出了Sturm-Liouville算子的任一限界自伴扩张的完备解析刻画。

The self-adjoint boundary-value problems and spectral theory of differential operators are important and fundamental problems in the operator theory.

微分算子自伴边值问题及谱理论是算子理论的重要而基本问题，它是同微分方程、数学物理和量子力学的某些重要问题相联系而发展起来的。

Chapter 2 is devoted to the study of positive solutions of second order self-adjoint difference equations with two classes of different boundary conditions.

当非线性项是奇函数时，在Neumann边值条件Δu(0)= 0，Δu = 0下，应用Clark定理得到了方程的多个正解。

On the basis of observation of those iffects, a model reduction is made to apply a self-adjoint operator formalism for the analysis of dynamic behaviour of th.

在对文题仿真研究的基础上，对基本模型进行了简化，并应用自伴随算子性质，导出了温度波的显式表达式。

AF C*-algebra is the self-adjoint limit algebra, so it has relatively complex structure.

AF代数是自伴的极限代数，因而结构比较复杂。

Using 〓-theory in partial differential equation,I find out a sufficient condition on A,B,under which ican be extended to andreplaced by a self-adjoint operator.

利用偏微分方程中的〓理论，我对算子A和B找到了一个充分条件，在该条件下，i可以扩张成一个自共轭算子。

Then by using the generalized Gronwall inequalities, the oscillation for second-order self-adjoint differential equations is discussed and new oscillation criteria are obtained.

第一章为综述，简要回顾常微分方程、泛函微分方程及时标上的动态方程等的振动理论的发展与现状，同时介绍了本文的主要工作。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。