| 1. | The detection of weak periodic impulse using the special chaotic system
用特定的混沌系统检测弱周期脉冲信号 |
| 2. | A primary study on the detection of weak signal in a stronger noise background
色噪声背景下微弱周期脉冲信号的混沌检测方法 |
| 3. | Controlling chaos by the constant periodic pulse method in two coupled standard maps
用常数周期脉冲方法控制耦合标准映象的混沌 |
| 4. | The periodic pulsation and low energy gamma - ray outbursts are two typical characteristics of a young energetic neutron stars
周期脉冲和低能量伽玛射线的发放都是年轻中子星所具备的特质。 |
| 5. | With this feedback , the density of the half - cycle pulses in the synthesized output is modulated by the amplitude of the reference signal
这个面积的平衡导致输出半个周期脉冲的密度由参考信号的幅值来控制。 |
| 6. | With variable period , pulse width , and amplitude the 33220a is ideally suited to a wide variety of applications requiring a flexible pulse signal
33220a的脉冲还能具可变的周期脉冲宽度和幅度,对于需要灵活脉冲 |
| 7. | Some fundamental issues of ultrashort pulses will be studied in this dissertation , concentrating on the carrier phase of fcps
在本文中，我们从几周期脉冲的载波相位出发，对超短光脉冲的一些基本问题进行了探讨。 |
| 8. | In this paper , predator - prey systems with periodic impulsive effect concerning pest control are proposed through biological control and chemical control
摘要本文通过生物控制和化学控制提出了具有周期脉冲效应与害虫控制的捕食系统。 |
| 9. | The paper researches on the control of chaos or hyperchaos via the method of the tune - delayed feedback control ( dfc ) , the proportional periodic pulse perturbation to the system variables ( pp - sv ) and limiting amplitude
本文主要对时间延迟反馈法( dfc ) 、正比于系统变量的周期脉冲扰动法( pp - sv )及限幅法这三种控制混沌和超混沌系统的方法展开了研究工作。 |
| 10. | Some analytical expressions of fcps , such as frequency gravity , pulse energy , etc . have been calculated , beginning with the description of pulse electric field . range of the influences of carrier phase is analyzed subsequently , both in the time and frequency domain
从脉冲电场的表达式出发，计算得到几周期脉冲平均频率、脉冲能量等参量的解析表达式，在此基础上，分别从频域和时域分析了载波相位的作用大小和范围。 |
