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And describes the mothod how to use matlab optimization tool box to solve parameter optimization problem of circle vibrating screen.

然后描述了如何利用MATLAB优化工具箱解决圆振动筛的参数优化问题的具体方法。

This paper describes a fast and efficient Fixed Heuristic Algorithm for unequal circle packing test problem with equilibrium constraint and all best known optimization solutions.

本文针对一类特殊的已知全部最优解的带平衡约束的圆形Packing考题求解，报告了一种基于不适合多边形(No-Fit-Polygon， NFP)的确定性启发式算法(Fixed Heuristic Algorithm，简称FHA)。

This paper also describes the conditions for ensuring two engagement lines with double concave-convex circular arc profile.

讨论了中心距偏差和切深偏差相互补偿问题。文中还讨论了双圆弧齿形保持双啮合线的条件。

Advances an efficient method of 2D FIR filtering based on impulse response rounding. Discusses the impulse response characteristics of 2D FIR filter. Then describes designing process of efficient 2D FIR filter based on impulse response rounding. Discusses application of efficient 2D filter with circular symmetric with eightfold symmetric frequency response. At last discusses the selection of rounding parameters.

提出了一种高效、实用的二维FIR滤波器的设计方法，在讨论了二维FIR滤波器的冲激响应特性的基础上，开发了一种基于冲激响应舍入法的高效二维FIR滤波器的设计方法，并以具有八重对称的圆对称滤波器为例讨论了高效滤波器的实现过程，最后对滤波器设计中的舍入参数的确定进行了讨论。

This section first describes the framework of the Chinese land acquisition procedures under Land Law and City House Removing Regulation, then analyses the practical problems existing in the land acquisition process in China.

本部分首先从我国土地管理法和城市房屋拆迁条例出发，论述了我国土地征收程序的基本制度，然后又分析了我国土地征收程序中存在的实际问题，为提出完善我国土地征收程序的思路做了必要的铺垫。

The bill also describes the commodities in the shipment,the number of items in each commodity description,and the commodity's class or rate.

提单上也描述了货物的品名，每种品名描述的数量，以及货物的种类和价格。

This article by the late classicist Gilbert Highet describes a meeting between two sharply contrasting personalities of history: Alexander the Great and Diogenes.

此文是由晚期著名的古典学者Gilbert Highet 所写，描述了历史上两位性格极端伟大人物的会面场面：亚历山大国王和戴奥吉尼斯。

In this paper I proposed a method, which describes 2D complex structure with closed curved plane and for 3D complex structure with 3D closed block.

本文提出了用封闭面描述二维复杂模型，用封闭块描述三维复杂模型的方法。

Then gives out an optimised convergent algorithm and describes the system robustness by a closed curve on frequency domain, in which all possibte frequency responses.

提出一种计算过程可以迭代循环的最优收敛算法，并在频域复平面上给出描述系统鲁棒性的包络曲线，所有可能的、随系统不确定性而变化的频率响应都落在该曲线所包围的闭域内。

On the basis of three-phase inverting circuit, this paper describes how to make the control method of open loop system in closed loop system.

以三相逆变电路为基础，阐述了如何将开环系统的控制方法用于闭环系统，并且介绍了这种新的控制方法在实际中的应用，证明了该方法的有效性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。