1·The channel model is a linear time variant system.
信道模型为一线性时变系统。
2·The robust stability condition of periodic time variant system is derived.
推导了周期时变系统的鲁棒稳定性条件。
3·It can be time-invariant or time variant, causal or non causal, linear or nonlinear.
它可以是时不变的或时变的、因果的或非因果的、线性的或非线性的。
4·A global construction for complex and unknown nonlinear systems is presented by using time variant ANMAX model.
给出一种复杂的、模型未知的非线性系统的全局线性化方法。
5·The seismic signal acquired in the field is a complex of different waves and a time variant non stationary signal.
野外采集的地震信号是多种波的复合体，是一种时变的非平稳信号。
6·Vibration response signal of impulse fault is generally time variant. It is difficult to early detect and diagnose by means of traditional methods.
冲击故障的振动响应信号是时变的，用传统的诊断方法一般难以进行早期发现和诊断。
7·At the same time, based on the knowledge of digital signal processing, reconstruction by harmonic correction and time variant digital filter was proposed.
与此同时，结合数字信号处理知识，分别用谐波修正和时变数字滤波器的方法，完成基于骨导信号的语音重构。
8·The method can realize time variant merging automatically, result in simultaneous corrections both for phase and amplitude and avoid the influence of noise.
此方法可自动实现时变拼接，达到相位和振幅同时校正，而且能避免噪声的影响。
9·In order to improve the prediction accuracy, a rolling learning-prediction procedure was introduced to deal with the time variant property of the bioprocess.
为了提高预报精度，引入滚动学习预报技术处理过程的时变性。
10·By using the time variant modulation ratio method, the harmonics can be eliminated and a sinusoidal and balanced output voltage or input current is obtained.
通过采用时变调制比的方法，可以消除不对称输入电压的影响，从而获得对称正弦输出电压或输入电流。