adjoint system
英
美
网络 伴随系统
双语例句
- A new method based on adjoint system and minus system to compute unstable equilibrium points on the stability boundary of power system classical model is proposed.
采用伴随同化方法对空间分布底摩擦系数的研究表明，与传统的底摩擦系数处理方法相比，空间分布的底摩擦系数模拟精度更高。 - Recently, a new direct method, called the adjoint gradient system method, has been proposed for computing the controlling unstable equilibrium point ( CUEP) in transient stability analysis.
根据该方法，故障后电力系统的主导不稳定平衡点可以通过求解相关伴随梯度系统的渐近稳定平衡点得到。 - The sensitivity gradient can be calculated in a very cheap way through an adjoint system, which makes it a huge advantage in reducing cost.
基于控制理论的气动设计方法作为一种基于梯度的优化方法，通过引入伴随系统计算目标函数的敏感性导数，大大降低设计成本。 - Saddle-node Bifurcation Point Calculation of Voltage Stability Based on Adjoint System Theory
基于伴随系统理论的静态电压稳定鞍结分岔点计算 - The statistical linearization adjoint method applied to statistical analysis of missile system performance
用于导弹系统性能统计分析的统计线性化伴随法 - The penetration effect of spiral maneuver and cycloid maneuver has been mainly researched for antiship missiles using the adjoint system and Laplace transform technique.
利用共轭系统和拉氏变换技术，重点研究了反舰导弹的螺旋机动和摆式机动的突防效果。 - It is found that there exists a family of adjoint gradient systems for a nonlinear autonomous dynamic system such as a post-fault power system. These adjoint gradient systems share the same potential energy function and equilibrium points.
对于故障清除后的电力系统所对应的非线性自治系统模型，可以构造一族与之相关的梯度系统，这些梯度系统共享一个势能函数和相同的平衡点。 - First an improved adjoint operator method is briefly introduced. Then, a general six dimensional nonlinear system is analyzed to drive the formula of computing the third order normal form.
首先简要介绍了这种改进的共轭算子法，然后通过一般形式的六维非线性系统推导出了计算三阶规范形的公式。 - Research on Adjoint System Theory and Its Application in Simulation Technology
伴随理论及其在仿真中应用的研究 - Application of Adjoint Assimilation System in Correcting Model Terrain
伴随模式同化系统在修正模式地形中的应用 - Assuming that seismic wave in subsurface medium is described by 2-D acoustic equations, we can use the adjoint theory of the distribution-parameter control system and the adjoint equation of original state equation to deduce the gradient formulae of velocity and density.
假设地震波在地下介质中的传播用二维声波方程来描述，则利用分布参数控制系统的伴随理论、引入原始状态方程的伴随方程，可同时导出速度和密度各自的梯度公式、在反演计算中。 - Development of Adjoint Assimilation System and Its Experimental Researches
伴随模式同化系统的构造及其同化试验 - In this paper, the adjoint code method is employed for the construction of adjoint model system for numerical weather prediction, verifications are made for the accuracy of the system, and results indicate that the adjoint code method is a very effective tool.
采用伴随码方法构造了数值天气预报的伴随模式系统，并对其正确性进行了检验，发现伴随码推导伴随模式是很有价值的工具。 - The variational equation for the lossy inhomogeneous anisotropic dielectric waveguide is derived by introducing an adjoint system corresponding to the original system.
通过引入对应于原有系统的伴随系统，推导出了有耗不均匀各向异性波导系统的变分方程。 - On the basis of studies on adjoint system theory, application of adjoint system theory in simulation technology of random moving body is researched and it makes simulation technology of random moving body a useful tool of analysis and design.
在深入研究伴随理论的基础上，对伴随理论有关定理用于随机运动体仿真技术作了研究，这些应用将使得随机运动物体仿真技术成为有效的分析设计工具。 - For a typical hydroturbine control system, the state equation, the adjoint system equation and equations for calculating gradients have been deduced.
对一个典型的水轮机调节系统，本文导出了系统状态方程、伴随方程和梯度方程。 - Modification to Adjoint System Method for Computing the Controlling Unstable Equilibrium Point of Post-fault Power System
改进伴随系统法求解电力系统主导不稳定平衡点 - Documented in this part is the layout of the adjoint model system with particular reference to the structure.
本文初步探讨了伴随模式系统的设计方法，特别是伴随模式的构造问题； - In this paper, the adjoint system theory is applied to the guidance accuracy assessment of the flying vehicle, and the covariance matrix of the impact point deviation is solved.
本文根据伴随系统理论，在某飞行器制导工具误差的精度评定中加以实际应用，求出落点偏差的协方差矩阵。 - This work is concerned with the local null controllability for a coupled semilinear parabolic systems describing a kind of biological and chemical process. The method and technique used here are based on the Carleman inequality for the backword adjoint linearized system and the Kakutani fixed point theorem.
讨论了一类具有生态学和化学背景的半线性抛物系统的局部零能控性，利用Carleman不等式和Kakutani不动点定理研究了线性化系统的零能控性和原系统的局部零能控性。 - Adjoint Assimilation System of Mesoscale Models and Its Assimilation Experiments
中尺度模式的四维伴随同化系统及其同化试验 - Sensitivity Analysis on Shape Optimization Based on Adjoint System Equations with Two-Class Variables
一种新的形状灵敏度分析方法&具有两类变量的伴随方程法 - Experimental evidence with ideal and real data shows that different weighting and scaling and grid spacing have different influence on the adjoint assimilation system, and that the system have good ability of assimilation.
用理想场和实际资料进行的试验发现：权重函数和尺度因子选取的不同及不同的网格距对伴随模式同化系统会产生不同的影响。试验表明伴随模式系统有较强的同化能力。 - Using the adjoint system method, analytical solutions of interceptor's root-mean-square miss distance are derived from the case where the penetration missile adopt random maneuver strategy.
用共轭系统分析法，得到了该模型在突防导弹随机机动突防策略的作用下，拦截导弹脱靶量均方根的解析解。 - The adjoint system analysis method, which is adaptive to the terminal guidance problem, is used to obtain the analysis solution of the interceptor's miss distance induced by the weaving penetration strategy.
适合此类问题的共轭系统分析法，用来求解导弹摆动式突防策略引起的拦截脱靶量的解析解。 - The obtained control law consists of an analytical feedforward and feedback term, and a time-delay compensation term in the limit of adjoint vector sequence. This controller can guarantee the closed-loop system without steady-state error meanwhile optimizing the quadratic performance index.
得到的控制律由解析的前馈反馈项和伴随向量序列极限形式的时滞补偿项组成，该控制律在达到二次型性能指标最优的同时保证了闭环系统无稳态误差。 - In the complete space of eigensolutions, a new symplectic adjoint relationship of biorthogonality is presented among the eigensolutions. Thus, complete and perfect system for solving solutions is founded.
在完备的本征解空间提出一种新的辛共轭双正交关系，从而完成和完善了求解体系。 - Four dimensional variational data assimilation technology is an important method to enhance the effect of numerical whether forecast, Tangent mode and adjoint mode are the key technology of assimilation system.
四维变分同化技术是提高数值天气预报时效的重要方法，切线性模式和伴随模式是同化系统的关键技术。 - Moreover the problems concerning the first guess and multiplicity for the optimal adjoint system are examined in the thesis.
另外，对有关初始猜测和伴随优化系统的多解性问题进行了探讨。