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Different from former floorplanning methods based on linear programming, solutions of the method in the dissertation always lie in the feasible region of the original floorplanning model based on mathematical programming.

实验结果表明使用本文提出的线性规划模型在保证了解空间可行性的同时达到了良好的布图规划效果。

The results demonstrate that the EACH is suitable for categorization but cannot well present the continuous characteristic of the simulated function, while the FEIS can nicely fit the continuous mathematical function and well forecast the chaotic time series.

最后将此模式应用於兰阳溪流域洪水时期水位的预测上，并与倒传递类神经网路(Back Propagation Neural Network，BPNN)做一比较，我们可以证实FEIS对於兰阳溪流域的水位预测，具有优越的学习能力及推估能力。

Standard Kalman filter strongly depends on the system mode and the statistical characteristic of noise,unfortunately,an accurate mathematical model of system is difficult to set up,so a new adaptive algorithm is presented based on federated felting and the adaptive estimation.

针对标准卡尔曼滤波器对系统的模型和噪声的统计特性依赖性强，而系统的准确数学模型难以建立的问题，结合联邦滤波和自适应估计理论，提出了一种基于联邦滤波的自适应算法。

As is well known, an FEM is a mathematical model of the physical geometry of a structure.

正如众所周知的，FEM是结构的物理几何形状的数学模型。

In the work,We developed the technology of SFE of Fennel Oil and the optimization of the technical parameters,and made a multiple nonlinear mathematical model ,of which objective is the yields and variables are the temperature and the pressure for the extraction.

本工作对小茴香油的 SFE过程及其主要工艺参数作了优化研究，建立了以产率为目标，以萃取温度和压力为变量的多元非线性数学模型，经检验计算值与观测值拟合良好。

The proof of Fermat's Last Theorem was a major mathematical feat of the 20th century.

费马大定理的证明是20世纪数学的一个主要功绩。

L The proof of Fermat\'s Last Theorem was a major mathematical feat of the 20th century.

费马大定理的证明是20世纪数学的一个主要功绩。

Not all the mathematical news is computer-driven: in the mid-90s, Andrew Wiles solved the 350-year-old problem known as Fermat's Last Theorem.

并非所有的数学消息是计算机驱动：在90年代中期，安德鲁怀尔斯解决了350岁的问题称为费马大定理。

During the discussions, a few overseas mathematical researchers asked Jiang Chun-xuan, if this is the case, can you write another convincing "Disprove Wiles' Proof of Fermat's Last Theorem"?

讨论中，国外几位数学研究者问蒋春暄，既然这样，你能否再写一篇非常有说服力的《怀尔斯对费马大定理的证明之否定》？

L In any case, the studies by Jiang Chun-xuan have not been accepted by the international mathematical community, it is commonly recognized that the Goldbach conjecture has not been proved, and it is commonly recognized that Fermat's Last Theorem was proved by Wiles and not Jiang Chun-xuan.

l 根据评估报告的标准，普林斯顿高等研究院没有被列入"数学领域国际1%顶尖科研机构"的前五十名，任何一位数学家都会说普林斯顿高等研究院是世界顶尖的数学研究机构。他认为从这个角度来讲，中国数学家还要努力。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。