双线性系统

In the second part we study the SIS epidemiological ecological system with bilinear incidence which both the prey and the predator catch an illness.

第二部分研究了具有双线性发生率食饵和捕食者均染病的SIS生态流行病学系统。

In the first part we study the SIS epidemiological ecological system with bilinear incidence which only the predator catches an illness.

第一部分研究了具有双线性发生率仅捕食者染病的SIS生态流行病学系统。

Based on the process models and the desired closed-loop system responses, the analytical expressions of the tuning parameters of the primary and secondary controllers were proposed by means of first order Páde approximation, and then the digital PID controllers were obtained by using bilinear transformation method.

基于过程模型和期望闭环系统响应整定PID参数，采用一阶Páde近似纯迟延环节，以解析的形式推导出了主控制器和副控制器整定参数的表达式，并采用双线性变换法得到离散时间PID控制器。

This was one of the break- throughs in key agreement protocols.

此后双线性对成了构造基于身份密码系统以及各种数字签名方案的重要工具，也成为了密码学界的研究热点之一。

The stability of discrete-time linear system with two delays and application to network control system are discussed.

研究了具有双时滞离散线性系统的稳定性及其在网络控制中的应用。

The simulation results show that a better control effect can be obtained when using the bilinear control of the nuclear reactor power adjustment system.

仿真结果表明，用双线性控制技术实现核反应堆功率调节系统的控制，可以得到更好的控制效果。

Aerial image can be computed fairly fast by this method compared with the rigorous solution of the Hopkins equation, especially for the situation of many sparse aerial points which is often met in OPC application.

一个双线性光学系统分解成为一组空间域卷积核，并通过对版图的空间域卷积来计算空间光强。与采用Hopkins公式的SPLAT相比，这种方法能快速地计算空间光强。尤其对于大面积计算显得更为有效。

Then observer of SBMJSs with Wiener process is designed to estimate state vector.

给出了状态观测器的存在条件和设计方法，并将结论推广到带有布朗运动的参数不确定广义双线性Markov跳变系统。

The model of SBMJSs with Wiener process is established and a stable condition is given.

建立了带有布朗运动的广义双线性Markov跳变系统的数学模型，并对其进行了稳定性分析。

The frequency characteristics and SRs of OAG in a second-order linear systemwith fluctuating intrinsic frequency or randomizing damping coefficient by asymmetricdichotomous noise are investigated.

研究了非对称双值噪声作用的随机本征频率和随机阻尼的二阶线性系统的输出幅度增益的频率特性和随机共振行为。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新