定义磨光函数逼近阶跃函数的可操作的近似是第二步；
The second step is to define the polish function to approach the step-up function;
因此通过类阶跃函数的设计可以有效的控制从动系统的振动。
With the method the vibration of the following system can be controled according to the response-spectrums of the step-type functions.
利用阶跃函数表示响应的时间段给出了具有初始电压电容的戴维南等效电路。
Thewenin s equivalent circuit of capacitor with initial voltage is given through step function representation.
由于提高了对阶跃函数及其反函数的逼近程度，从而显著减少了优化迭代的次数。
Moreover, since the accuracy of approximating the step function is increased by taking a fast filter function as the filter function, number of iterations of optimization solution is greatly reduced.
该模型是完全集结，当输入函数比脉冲函数、阶跃函数复杂时，比其它完全集结模型的响应拟合好。
The model is perfect aggregative. When imput of system is more complex than pulse function and jump function, this model provides response more accurately than other perfect aggregation models.
利用已建立的阶跃函数模型可以有效地预测不同桉树品系人工林树冠生长动态，为桉树人工林的合理经营提供科学依据。
With these step function models, the crown diameter growth of Eucalyptus clones can be predicted, and it also provided scientific basis for the reasonable management of Eucalyptus plantations.
阶跃函数是一种奇异函数，它在分析动态电路过渡过程中具有重要的作用，如何定义阶跃函数是正确应用其分析动态电路的关键。
As one of the singular functions, step function plays an important role in the transient analysis of dynamic circuits and its definition is the key to analyze transient circuits.
这一修正方法及修正公式可广泛应用于凡是用瞬态激励法(阶跃函数输入和斜坡函数输入)对压力传感器、力传感器以及其它各种传感器的动态和准静态标定中。
The correction methods and equations can be used for dynamic and quasi-static calibrations of pres - sure, force and other transducers in transient excited methods of step or ramp function inputs.
驱动力矩不再象以往那样简化为阶跃函数，而是决定于所用电机的实际机械特性。弹性尖峰力矩对于扭力杆缓冲装置的扭转刚度K_1的实验曲线与理论曲线基本一致。
The driving moment which used to be expressed, after some simplification, by step functions are now treated in strict accordance with the practical characteristics of the motors being used.
所得到的系统对阶跃输入，斜坡输入，正弦函数输入有很好的响应特性。
The system has obtained very good step response, ramp response and sine function response.
介绍了利用地震计对阶跃电流标定或稳态正弦电流标定的响应波形获取地震计传递函数的方法。
We use the response waveform from the calibrating with step or steady sine current to calculate the transfer function of a seismometer.
该方法利用阶跃输入信号获取非线性增益的强一致性估计；利用不同幅值的周期脉冲输入信号获取线性子系统脉冲响应函数的强一致性估计。
The nonlinear gain and the impulse response functions of linear subsystem be obtained by using the step-changeds and cyclic impulse with different amplitudes as input signals.
系统传递函数的伯德图可以用于确定各种输入(包括阶跃输入)下系统的稳态响应。
Bode plots of the system transfer function are used to determine the effects of various inputs (including a step) upon the steady-stat response of the system.
热工过程的动态数学模型通常通过现场试验作出它的阶跃响应曲线，然后从阶跃响应曲线得出近似传递函数。
In general, the dynamic math model of a thermal process is an approximate transfer function obtained from step response curve which is figured through field experiment.
应用阶跃响应法导出电机传递函数的模型参数。
模型优化结果表明：在所有参与模拟的树冠生长的阶跃模型中，以幂函数模型为最优。
The optimizing model results show that the power model is the best one in all models tested.
第二页：使用了逆解拉普拉斯变换，来计算作为位置阶跃变化的时间函数的象征响应。
Thesecond page uses the inverse Laplace transform to compute the symbolic responseto a step change in position as a function of time.
利用阶跃阻抗谐振器SIR作为同轴腔滤波器的基本谐振单元，设计了一个利用交叉耦合来实现广义切比雪夫函数的同轴腔体滤波器。
Stepped Impedance Resonators (SIR) taken as basic resonator unit of coaxial filters, a kind of generalized Chebyshev coaxial-cavity filter through cross coupling is designed.
利用阶跃阻抗谐振器SIR作为同轴腔滤波器的基本谐振单元，设计了一个利用交叉耦合来实现广义切比雪夫函数的同轴腔体滤波器。
Stepped Impedance Resonators (SIR) taken as basic resonator unit of coaxial filters, a kind of generalized Chebyshev coaxial-cavity filter through cross coupling is designed.
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