脉冲响应

To combine chemometrics with differential pulse voltammetry anticipatively provide a new way for the study of fingerprint,which is realizable,easy to operate and quick.

预期，将化学计量学与微分脉冲伏安技术结合，可为中药指纹图谱的研究提供新的方法，该方法具有切实可行、操作简便、响应时间短等优点。

Firstly, a balance equation is erected, And then,on the basis of the predecessor formula and with the Convolution Theorem and Fourier inverse transforms,a semi-analytical solution of the velocity response in time-domain under semi-sine exciting force is given.

建立成层土中桩纵向振动平衡方程，利用卷积定理和傅立叶逆变换求得半正弦脉冲激振作用下桩顶速度响应的半解析解。

The γ energy spectrums in NaI crystal detector are obtained by establishing a correlation between the deposit energy of γ photon and the output of pulse amplitude.

直接以γ光子在NaI(T1)闪烁晶体中的沉积能量近似对应实际γ能谱仪的脉冲幅度输出。从而得到NaI(T1)探测器中γ射线的响应谱线。

If the current cannot be reduced, use a narrow current pulse and a fast responding voltmeter.

如果不能降低电流的话，使用窄的电流脉冲和快速响应的电压表。

The temporal response of a Fabry-Perot etalon filter to the short optical pulses has been studied.

系统地研究了法布里-珀罗标准具滤波器对超短光脉冲的时间响应。

The results show that the potential waveforms are the exponential function of time .

在R-C模拟体系中，研究了方波脉冲电流作用下电位响应波形的基本特征。

The area that has pulse drive only connects means to give out the device that choose frequency, like exterior sound wave the time domain of filter and antenna is answered.

只存在脉冲激励的带通体例给出选频安装，如概况声波滤波器和天线的时域响应。

Based on the second-order system model and using Fourier expansion,the dynam...

基于二阶系统模型，利用傅里叶展开的方法，分析了在多脉冲推力作用下测量系统的动态响应。

A time domain differential equation model is established by using the axisymmetrical form of the Maxwell's equations,and the finite element time domain method is applied to solve the model.

使用麦克斯韦方程组的轴对称形式建立时域微分方程数学模型，应用时域有限元法求解，给出了数值算例，模拟了在不同缺陷参数下涂有电介质的导体对入射脉冲太赫兹波的响应，并归纳了响应在空间上和时间上的变化规律。

Adopting MATLAB software to carry on simulation about the parameter self-adjustable fuzzy PID controller set up of application to the pulse position loop of the radar servo system. It has made a detailed analysis to its simulation result, compared with original system and PID control system about step function response, slop response and the system characteristic by the parameter of control system changed.

采用Simulink软件对所建立的参数自整定的模糊PID控制器在伺服系统单脉冲跟踪位置回路中的应用进行了仿真，对仿真结果作了详细的分析，并与原系统和PID控制系统就阶跃响应、斜坡响应以及控制对象参数发生变化时系统的性能进行了对比。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。