比例环节的特点是，其输出不失真、不延迟、成比例的复现输入信号的变化，即信号的传递没有惯性。
其降阶指把电流环时间常数调整到尽量小，低频信号段可等效为普通比例环节。
The intension of reduce rank is that the time constant of current-ring is regulated to the best of minimum, and low frequency signal is equated to common proportional component.
酒店因此支付了越来越高的利润比例，间接使酒店降低了服务质量，使得消费者成为中间环节高昂成本的买单人。
Therefore, increasing the hotel paid a percentage of profits and indirectly reduce the quality of service to the hotel, allows consumers to become part of the high cost of paying the middle man.
系统中设有流量调节环节，电液比例调速阀在快挡可以缩短整个调平时间，在慢挡可以保证调平精度。
Equipped with flow regulator in system, electro-hydraulic proportional speed regulating valve can decrease leveling time in high speed gear, and ensure leveling accuracy in low speed gear.
应用推荐