step response time

The step-by-step integration procedure is adopted to analyze the dynamic response of circular bird-nest-patterned grid structure under common earthquake, compared with analysis result by Vibration shapes-separation-spectra-method, the conclusion that time-history method should be adopted to analyze dynamic characteristic of this structure is obtained.

采用时程分析法分析该结构在常遇地震作用下的结构响应，同时与反应谱分析结果作比较，得到了该种结构体系应采用时程分析法进行动力分析的结论。

The dynamic load is expressed as a series of impulse or step functions in time domain, and the structural response is the convolution integral of the kernel response and dynamic load.

将动态载荷在时间域内用一系列脉冲或阶跃核函数来表示，结构的响应是核函数引起的响应与动态载荷的卷积分。

Thus the temperature step response experimentation is done, the time constant, dead time, and magnification factor of the controlled process are obtained. The approximate mathematical model is then established.

因此，本文通过实际对象实验得到炉温的阶跃响应由线，获取被控过程的时间常数、纯滞后时间和比例系数，建立近似的数学模型。

Step changes of the refer-ence input are used to assess control performance in terms of overshoot, risetime and setting time of the step response.

它首先计算由参考给定输入的阶跃变化引起的系统输出响应曲线的三个特征量&超调量，上升时间，稳定时间。

Step out and ask. Every time you get a yes response, time will be easier.

退一步,然后, 每一次得到一个肯定的答复, 下一次就会更加容易得.

Transient response of a semi-cylindrical canyon by step sh-wave-long time solution

阶跃SH波作用下半圆形凹陷地形的瞬态反应&长期解