滞后

Based on the principle analysis,this paper compares the integrated absolute error value of two kinds of controllers,and this reflects the superiority of internal model controller in some way.

该文分析和比较了内模控制器和PI控制器在克服时间滞后方面原理的不同；并在分析原理的基础上，通过仿真实现了两者在绝对误差积分方面的比较，在一定程度上反映了内模控制器比PI控制器优

To deal with the problem of robust absolute stability for interval nonlinear Lurie type control system with time delay.

讨论了具滞后的区间非线性Lurie型控制系统的鲁棒绝对稳定性。

The most widely used general index of absorption rate is peak time; the slower the absorption, the later the peak time.

使用最广泛的吸收速率指标是药峰时间；吸收越慢，药峰时间越滞后。

In real-world driving, this means a lag between the moment the accelerator pedal is pressed down and the car begins to move, as well as vibration and noise.

在现实世界中的驾驶，这意味着与目前的油门滞后按下下降，汽车开始移动，以及振动和噪音。

So it is worthwhile to pay attention to the change in heterophoria in addition to accommodative lag in myopic progression.

因此，除了调节滞后，隐斜的变化在近视眼进展中的作用也同样值得关注。

High accommodative lag in the nearwork may be one of the reasons leading to myopia progression.

近距离工作时高调节滞后可能是导致近视进展的原因之一。

The linear integral action will lead to phase delay to systems.

线性积分器在提高系统稳态精度的同时，也带来了π/2的相位滞后，恶化了控制系统的品质，时常引起系统快速性与稳定性之间不可调和的矛盾。

A phase advancer has a main AC-AC frequency conversion circuit consisting of thyristors.When sampling circuit detects the zero passage signal produced in rotor current of motor,main circuit controlled with advanced microcomputer controlling technique will change the AC voltage of 380V,50HZ into compensating voltage with the same frequency as that of rotor voltage and rotor current 90°in phase lay to achieve the goal to raise the power factor of the motor.

由可控硅构成的交变频主电路，在采样电路检测到电机转子电流产生的过零信号后，经过先进的微机控制技术控制主电路，将380V、50HZ交流电压转换成转子频率相同，相位滞后转子电流90°的补偿电压，达到提高电动机功率因数的目的。

Downstream axially from nose apex to afterbody,a local sectional-side-force extremum always presents itself behind the forming of the corresponding shed vortex and new lee-side vortex.

沿轴向从头部尖顶往后体，截面侧向力局部极值的形成总是滞后于相应脱落涡、新生背涡的形成，截面侧向力局部极值的大小同时取决于相应脱落涡、新生背涡的形成方式和相应背涡的强度。

The dynamic characteristics of the half-tracked air-cushion vehicle are different from other conventional vehicles. Its mechanical equation includes several parameters being related to propulsion system, air-cushion system and soil condition. This system is a higher order nonlinear time-variant system with a delay.

由于半履带式气垫车的力学特性不同于以往的常规车辆，其动力学模型包含与驱动系统、垫升系统、地面条件等有关的多个参数，属于大滞后的高阶非线性时变系统。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。