查询词典 exponential

An almost perfect nonlinear exponential permutation with high algebric degree is proposed, with some discussion on how to select the parameters of such permutation. The experimental result shows us a conjecture that there exists no such permutation over even dimensional space.

作者所取得的主要研究结果如下：(1)讨论了分组密码的条件攻击和技术攻击方法；全面总结了分组密码算法设计应当遵循的七项准则；概括了分组密码的四种强化技术；设计了一种新的三重加密方案NTE。

This impact is exponential change and the effects of this cycle and operational characteristics of the real estate funds have a direct relationship.

这种影响并且是成倍变化的效果，这与房地产的资金运行周期的特征有直接的关系。

The conclusion shows that the mean response time goes by the exponential trend with the change of the call intension.

分析和研究了事务处理系统的响应时间的分布规律，得出平均响应时间与呼叫强度成指数关系的结论。

And the amount of calculation load is less than the linear acceleration shift control method and the method which is based on the exponential rule to change speed.

而且它的计算量比线性加速度变速和基于指数规律加速度的变速控制小得多。

Experimental results show that the exponential expression can approprielly describe change of observation weight with distance,and the determination of loss index is of great importance.

结果表明，指数衰减形式能较好地描绘观测值权值随距离的变化情况；其中衰减指数的选取是关键。

A net that net dragon is about to roll out swims " happy " namely such one aims to change Chinese joy exponential product.

网龙即将推出的下一款网游《开心》就是这样一个旨在改变中国人快乐指数的产品。

In this model,the molecular basis that PCR reaction is doomed to change from exponential amplification to linear amplification had been clarified.

本模型阐明了PCR反应在多次循环后必然由指数扩增转变为线性扩增的分子基础，为定量PCR 提供了准确的计算方法。

The film's optical thickness exhibits an exponential change with the increasing irradiation time.

利用光刻直写，这种材料将被用来制作更为复杂的阵列式滤光片和切趾滤光片。

The simulation results demonstrate that the straight slope formal attack angle change rule has better time adjustability in corner section and higher turning efficiency than the exponential attack angle change rule, which provides a theory reference to the study of relevant field.

结果表明，直线斜率形式的迎角变化规律相对于指数形式的迎角变化规律具有转弯段时间可调性强、转弯效率高的优点，该项研究为相关领域研究提供了理论参考。

The example shows that the exponential change has tremendous influences on iterative number, Lagrange multiplier value and initial value. An appropriate value selected can make the algorithm have a good convergence property.

算例结果表明，指数的变化对迭代次数、拉格朗日乘子的取值及初值的选取都有较大影响，通过合适的取值可使算法具有更好的收敛性。

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