查询词典 exponential function

According fuzziness of quality of digitial image, we propose a set of fuzzy exponential functions as objective functions.

我们根据数字图象品质评价的模糊性，从模糊数学理论出发，提出一套模糊指数函数。

To improve the characteristics of the system,an antenna servo controller based on DSP is developed.In the servo system,a new algorithm based on the exponential trending rule discrete sliding mode variable structure algorithm is used and theoretical analysis and experimental simulating are done.

为改善天线系统的性能，实现了基于DSP的天线伺服控制器，在设计的天线伺服系统中应用基于指数趋近率的离散滑模变结构控制算法，并且进行了设计分析和实验仿真。

The solution space exponential explosion problem is the biggest obstacle in DNA computing.

解空间指数爆炸问题是阻碍DNA计算发展的最大瓶颈。

Under the assumption that a differential Riccati equation is solvable, an exponential reduced-order observer is developed by means of coordinate transformation and the gain matrix of the proposed observer depends on the solution of the differential equation.

在一微分Riccati方程有正定解的前提下，通过坐标变换方法对该类系统提出了一种指数型降维观测器设计方法，该观测器的增益矩阵取决于微分Riccati方程的正定解。

Finally, we obtain the exponential stability of the closed loop system by using the Riesz basis property and spectral distribution .

最后利用Riesz基性质和谱分布得到闭环系统的指数稳定性。

During the process of state estimation, recursive extended least square was introduced to update the parameters of state model, at the same time exponential weighted algorithm was put in use to estimate the statistical characteristic of time-varying noise.

这样，在利用量测数据进行状态估计的同时，来不断的对系统模型参数和噪声统计特性进行估计和修正以提高模型精确度，降低状态估计的误差。

The main contributions of this dissertation are as follows: In the first, Exponential stability of a class of stochastic control systems with uncertain parameters is discussed.

本学位论文的主要工作有以下几个方面：第一，讨论了一类具有不确定参数的随机控制系统的指数稳定性。

The exponential stability of Euler-Maruyama method for the stochastic differential variable delay equation with jumps is mainly studied.

研究了带跳变时滞随机微分方程Euler-Maruyama方法的指数稳定性。

With extension of the stolon , changes of the internode length , branching intensity and ramet length were fit to exponential model .

分株长度、间隔物长度和分枝强度随匍匐茎延伸呈指数模型变化，其克隆构型兼有"游击"型和"密集"型的特点，能比较"灵活"的适应环境。

We use CP correlation with exponential average over the symbols in the subframe to obtain a more accurate estimation.

我们再次使用循环字首的相关性并在每个符元间利用指数平均来求得较准确的结果。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样