Meanwhile, sports TV relay development of market at starting stage still, TV tournament and sports TV brand make, have relative to lag behind in sports.
同时，体育电视转播市场的开发尚处于起步阶段，在体育电视赛事和体育电视品牌的打造上相对滞。
Aiming at that the actual control object's model is hard to be set up and the features of great lag, a relay feedback self_tuning method based on internal model control is proposed.
针对实际控制对象的模型不易建立、大滞后等特点，提出基于内模控制策略的继电型自整定方法。
Finally take the relay valve for example, time lag characteristic of air brake actuating system is discussed and the spectrum analysis is introduced in…
以继动阀为例，探讨了气制动传动系统滞后反应时间特性，并将频谱分析引入到对气制动传动系统动态特性的分析与评价中。
Finally take the relay valve for example, time lag characteristic of air brake actuating system is discussed and the spectrum analysis is introduced in…
以继动阀为例，探讨了气制动传动系统滞后反应时间特性，并将频谱分析引入到对气制动传动系统动态特性的分析与评价中。
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