抗扰

These problems include a the results ob-tained from the analysis of the "loss-lock" threshold of the phase-locked loop by themethod of statistical linearization, b static and dynamic errors of the phase-locked dis-criminator, c the effect of carrier suppression filter upon the closed loop response.

本文讨论了锁相式遥测副载波鉴频器设计中的一些实际问题，包括有：a用统计线性化方法来分析失锁的临界抗扰极限的结果；b锁相式鉴频器的静态误差和动态误差，c载波抑制滤波器对闭路响应特性的影响等。

Ecause the method can track satisfactorily all types of state of a class of uncertain variable structure systems, it can extend the nonlinear state error feedback control law and auto disturbance rejection controller application field.

该方法能有效跟踪变结构非线性系统的各阶状态变量，拓宽了非线性状态误差反馈控制器和自抗扰控制器的应用范围，同时给予了稳定性证明。

Much attention is paid to, for this question, in resistance analysis of state estimator.

这在状态估计的抗扰性分析中处重要位置。

This paper makes a approach to it and its application on excitation system .

本文对二阶自抗扰控制器进行了探讨，并将其应用于发电机励磁系统。

The transient state shielding efficiency of 3 kinds of plate shielding cabins is over 55dB, and that of full plate shielding cabin is the best. Based on the experimental results and the former related research results, the immunity requirements of high voltage test hall electrical equipment, and research suggestions for equipment, personal and test standards are proposed.

结合冲击放电产生的电磁脉冲的特点，分析了设备损坏的原因，对高电压试验大厅设备的脉冲电磁场抗扰度、脉冲电压抗扰度要求和防护要求进行了讨论，指出了现行标准的不足，提出了对脉冲电磁场生物效应进行研究的建议。

In order to reduce the influence caused by the controller parameter variations and the plant parameter perturbation, and assurance the tracking performance and the restraint disturbance performance, the improved robust two degree-of-freedom control structure and the linear matrix inequation design method are adopted to design the robust two DOF controller of the servo system in this thesis.

为了降低控制器参数及被控对象参数摄动对系统性能造成的影响，同时，保证系统的跟踪性能和抗扰性能不变。

The purpose of thinning image is to reduce a lot of inessential information and to get very integrated minutiae information.

同传统的指纹识别算法相比较，其优点为抗扰性强，识别率高。

It is difficult to meet together the requirement that is the tracking performance of the system to input signal and resistance disturbances performance to the uncertainty using conventional PID controller.

常规PID控制器很难同时满足系统对输入的跟踪性能和对不确定性的抗扰性能要求。

Compareing the common PID, the Fuzzy Self-turning PID has lots of strongpoints such as the short adjust time, the smooth intergradation, and the well anti-interferenc.

与常规PID控制算法相比，该算法具有调节时间短、过渡过程平稳、抗扰性能好等优点。

The interface CIRCUIT may operate without the signal ground connection, but may sacrifice reliability and noise immunity.

接口电路可以在没有连接信号地时工作，但将牺牲可靠性和抗扰度。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。