和指数

People have proposed many different control method to realize the chaos synchronization. This article has conducted the thorough research to the chaotic neural network, introduced the chaos neural network synchronization method. Based on the linear matrix inequality technology and Lyapunov stability theory, we have Studied the synchronized controller design method of the global synchronization, the non-linear global synchronization and the global exponential synchronization. Here we have proposed one kind of synchronization algorithm, through which might obtain the gain matrix quickly and automatize.

本文对混沌神经网络进行了深入的研究，介绍了混沌神经网络同步方法的发展及研究现状，基于线性矩阵不等式技术和李雅普诺夫稳定性理论，分别研究了全局同步、非线性全局同步和全局指数同步的同步控制器实现方法，提出了一种实现混沌神经网络同步的算法，通过该算法可以快速得到增益矩阵的形式，实现混沌系统的同步控制，数值仿真验证了算法的有效性。

Utilizing OPNET simulation software through simulation experiments this paper analyzed and compared four kinds of forecast methods—moving average, exponential smoothing, autoregressive process and autoregressive moving average process that can equipoise the loading of distributed Web server....

利用 OPNET仿真软件，通过仿真实验对移动平均、指数平滑、自回归过程和自回归移动平均过程等 4种能使分布式 Web服务器负载均衡的方法进行了分析和对比。结果表明，经改进的带预测功能的系统比传统的无预测功能的系统有更好的性能表现，并将其中的最佳方法应用于工程实践中

The value of the area is direct proportional to the number of baffler and the parameter of free area ratio, but it increases exponentially with the diameter of the column and the pulsed amplitude.

峰面积值与脉冲萃取柱的板数和板开孔率参数成正比，与柱径和脉冲振幅成指数关系。

National Bureau of Statistics on September 8 announcement said, according to the timing of the Mid-Autumn Festival holiday, in August the consumer price index and industrial Commodities prices and in 2008 the first 8 months of fixed asset investment data will be released on the 10th to advance.

9月国家统计局8声明说，根据中秋节时间中秋节假期，在8月份消费者物价指数和工业商品价格指数和2008年的前8固定资产投资数据将在10日提前释放个月。

The velocities of ultrasonic wave and rock drillability are measured in perpendicular and parallel directions of the bedding plane of core samples which were cut from the approach hole of Chinese continental scientific drilling. Rock drillability index and P-wave velocity anisotropy coefficient are calculated from the testing data; and the results are discussed.

通过室内实验分别测定了岩芯垂直于和平行于地层层面方向的可钻性及声波速度，得到了岩石可钻性各向异性指数和波速各向异性系数，并对结果进行了讨论。

A 7 degrees of freedom dynamic equation of helical bevel gear system with clearance was developed.

建立了含间隙的7自由度螺旋锥齿轮动力学方程，结合分岔图和最大Lyapunov指数曲线研究了分岔的演化过程及系统参数对系统分岔和混沌行为的影响。

The breed setting up here , managing equally includes maximal USA forward market- Chicago commodity exchange and Chicago futures exchange: Finance bill futures contract , exchequer debt futures , treasury bill futures , stock exponent futures and call-option business etc.

美国最大的期货市场－芝加哥商品交易所和芝加哥期货交易所均设在此，经营品种包括：金融票据的期货契约，国库债期货、国库券期货、股票指数期货和期权交易等。

It was shown that the water content obviously affect the mechanical properties of Gypsum Breccia. The peak stress and Young's modulus decreased exponentially, while the poisson ratio increased linearly with the increase of the water content in the natural situation.

研究表明：含水率的不同对岩石的峰值强度、弹性模量和泊松比等力学性质有显著影响，随着含水率的增加，膏溶角砾岩的峰值强度和弹性模量呈指数减少，而泊松比呈线性增大。

Coli BL21 and purified. The binding activities of immune sera to three EDs were examined with ELISA and Western blotting analysis.②Asthma model was induced with ovalbumin in mice of vaccine group, control vector group and asthma group. Airway pressure-time index and number of cells in BALF were checked. The quantity of goblet cells in bronchiole and the level of MUC5AC mRNA in lung were investigated by PAS staining and RT-PCR assay.

采用ELISA和Western blotting法检测免疫血清抗体对ED的亲合力。2、对DNA疫苗组小鼠制备OVA致敏哮喘模型，检测气道压力峰值—时间指数、支气管／肺泡灌洗液中炎性细胞数量，PAS特染观察小支气管杯状细胞数量及RT-PCR法检测肺组织中粘蛋白MUC5AC mRNA水平，免疫组化和RT-PCR法检测GM-CSF的蛋白与mRNA水平。

Firstly, current situation and future trend of the world trade of green tea. were analyzed. The emphasis of this part was put on each import regions" demand character. Then, adapting the index system, the positive analysis of international competitive power concerning of the Chinese green tea was carried out. By the method of bubble chart and trade term index, China"s green tea export market distributing and export benefit were valued.

本文通过分析世界绿茶贸易的市场环境及供求现状和趋势，重点研究了世界主要绿茶消费区域的消费需求特征；对中国绿茶出口的国际竞争力进行了指标测算，并用气泡图的方法分析评价了中国绿茶的出口市场分布现状及特点；通过测算贸易条件指数的方法分析讨论了中国绿茶的出口效益和影响因素。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐