查询词典 predictor corrector method

This paper presents an efficient approach of designing a special dome and its aberration corrector, using the method of Wassermann-Wolf differential equations to generate the optimum contour of the corrector through a macro in CODE V. This corrector reduces spherical aberration and coma which are introduced by the dome and improves the imaging quality of the system.

本文提出了一种有效的特殊整流罩及其像差校正器的设计方法，运用Wassermann-Wolf微分方程组的原理，通过在CODE V中编译宏程序曲面拟合的方法得到校正器最佳面形，从而可以校正整流罩引入的球差、彗差，使系统成像质量得到较大的改善。

The regression analysis indicated that syntactic awareness was the only predictor of word reading and sentence reading comprehension, the strong predictor of text comprehension Phonological awareness was a significant predictor of text comprehension. Working memory was not a significant predicator for all reading tasks.

回归分析发现，英语句法意识对不同层次阅读都具有最显著的预测作用，但英语语音意识只对短文阅读理解有显著预测作用，工作记忆对不同层次阅读的预测都不显著，表明英语句法意识是初一学生英语阅读的重要预测变量。

A novel hybrid algorithm, which combines predictor-corrector primal-dual interior point method and genetic algorithm, is presented for dynamic and static reactive optimization in this dissertation. The algorithm fully make use of the advantage of interior point method in solving successive optimization problem and the advantage of genetic algorithm in solving discrete optimization problem. The original problem is divided into three parts: total successive problem, discrete problem and successive problem.

结合内点法和遗传算法，本文提出了一种新颖的混合算法用于求解动、静态无功优化问题，算法充分利用了内点法易于求解连续优化问题和遗传算法易于求解离散优化问题的优势，将原优化问题分解为初步的连续优化问题、离散变量优化问题、连续变量优化问题这三个子问题分别求解。

The Predictor Corrector Primary Dual Interior Point Method is used to solve the OPF model. The effectiveness of load shedding is confirmed using the Q-V mode analysis method, which can be applied to compute eigenvalues of a reduced Jacobian matrix. The numerical results of 2 IEEE standard test systems demonstrate that the proposed OPF model is very effective since it automatically identifies the weak buses and circuits and calculates minimum load shedding.

论文采用了预测-校正原对偶内点法求解该模型，并通过Q-V模态分析研究切负荷前后系统降阶雅可比矩阵的特征值变化情况，评估切负荷控制措施的有效性。2个IEEE标准试验系统的仿真结果表明，该模型直接针对系统薄弱环节，自动辩识切负荷节点和最小切负荷量，具有很好的效果。

The precision of integration can be evidently improved by using smooth function transition, adaptive step size change method, implicit integration and predictor corrector method. Increasing the order of the LMM may not improve the precision in this case.

采用光滑函数过渡、自适应变步长技术及隐式和预测校正等方法，可以有效地提高数值计算精度，而提高方法的阶次不能有效提高精度。

According to third-order aberration theory, the conditions of the absence of aberrations were analyzed, and the influences to the remaining high order aberrations of the system caused by the change of the relative aperture of the primary mirror, the position of the corrector and the different combination of the positive and negative lens in the corrector were investigated.

根据像差理论分析了消像差的条件，研究了主镜的相对孔径变化、校正板在次镜后的位置变化以及无光焦度校正板的正负透镜的不同组合形式对系统高级残余像差的影响。

A new lower-resolution subzonal wave-front corrector can be approximated by subdividing the wave-front corrector′s aperture into multiple subzones, all actuators associated with each subzone being treated as a whole controlling element.

将波前校正器光学孔径分成多块子区域，每块子区域对应着的所有驱动器作为一个整体控制单元，从形式上可以得到一个空间分辨率较低的分区域波前校正器。

Firstly, this discourse describes the background and function of the Volume Corrector, Then introduces the compose and configuration of the Volume Corrector, and analyses Volume Correctors' system error.

本文首先介绍了天然气计量中的二次仪表即体积修正仪的产生背景及其功能，然后较为详细的介绍了气体体积修正仪的组成结构、并对其系统误差进行了分析。

At the same time, a set of new predictor-corrector method of the convergence order for computing the one of mathematical analysis is derived.

本论文提出的方法简单、迅速和直观，是一种计算方法阶的有效途径。

An integrated control based nonlinear programming model for preventive corrective control is proposed and then solved by predictor corrector primal dual interior point method.

提出基于集中控制方式的电压崩溃预防校正控制的非线性规划模型，并将预测校正原对偶内点法用于预防校正控制措施的研究。

You think you're a big shot.

你认为你是一个大人物？

All states are equal, and none can receive special treatment from the federal government.

所有的州都是平等的，任何州都不能获得联邦政府的特别待遇。