给出了输入功率因数、畸变因子、峰值系数、总谐波畸变率和谐波分量的实验结果。
The experiment results show input power factor, distortion factor, crest factor, total harmonic distortion and harmonic components.
设计了用于电流输入连续型电荷泵功率因数校正电子镇流器的调频电路,以减小电路的峰值系数。
Have designed the frequency modulation circuit in the CIC-CPPFC electronic ballast circuit, which would decrease the crest factor of circuit.
放顶煤工作面与非放顶煤工作面的区别是,采空区充填系数小,顶板岩层运动剧烈,走向方向超前支承应力峰值较大。
The differences between the coal drawing face and non-coal drawing face are low stowing factor in the goaf, vigorous movement of roof, and high stress peak abutment pressure along the strike.
在降温和升温过程中,热电系数分别在180K附近和260K附近显示峰值。
The pyroelectric coefficient shows a peak at about 180K on cooling and at about 260K on heating.
基于峰值约束最小平方优化标准,提出了一种用于设计线性相位定点系数FIR数字滤波器的新方法。
A new method for designing linear phase FIR digital filter with fixed-point coefficients based on the peak-constrained least-squares criterion is proposed in this paper.
就引射、局部换热系数径向分布峰值出现的位置及机理进行了分析、讨论。
Obtained are the locations of two peaks in the radial direction and the local Nusselt number.
通过均匀试验设计得出各指标(峰值粘度、破损值、回生值)的回归方程及相关系数,确定了各指标最高或最低时各因素的组合。
Through the uniform design of the regression equations and the correlation coefficients, of and the combinations when the highest value or highest value were obtained.
峰值强度、残余强度与围压回归得到的摩擦系数大致相当,黏聚力则减低54.4%。
The friction factor obtained from the regression analyses of the peak strength, residual strength and confining pressure are roughly equal and the cohesion is reduced by 54.4%.
塞贝克系数随着温度的升高和Y填充分数的增加而增大,同时峰值朝低温方向移动。
Seebeck coefficient increased with increasing temperature and Y filling fraction, the maximum value of Seebeck coefficient shifted towards low temperature.
电声相互作用对电子能级的修正导致光吸收系数峰值向高能方向偏移。
Furthermore, the correction of electron-phonon interaction effect on the energies of the electron makes the peak shift to the aspect of the high energy.
并比较分析其临界地震加速度、失稳时刻随着桥面质量、柔度系数、地震波不同强度(峰值表示)的变化规律。
Compared the results, the variation of the critical seismic acceleration and the instability time versus the weight of the bridge, the softness ratio the seismic magnitude is analyzed.
并比较分析其临界地震加速度、失稳时刻随着桥面质量、柔度系数、地震波不同强度(峰值表示)的变化规律。
Compared the results, the variation of the critical seismic acceleration and the instability time versus the weight of the bridge, the softness ratio the seismic magnitude is analyzed.
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