2) periodic curvature function 周期性曲率函数3) number of cycles per second 频率,每秒周期数4) period frequency 周期频率 例句>> 5) frequency period 频率周期 例句>> 6) periodicity/frequency 周期/频率 1. Sub-pixel precision algorithm for fingerprint periodicity/frequency. 指纹周期/频率的亚...
functionIn this note we consider the estimation of the fundamental frequency of a periodic function. It is observed that the simple least-squares estimators can be used quite effectively to estimate the unknown parameters. The asymptotic distribution of the least-squares estimators is provided. Some ...
The agreeable or harmonious relation of parts within a whole The statue seems out of proportion. Frequency The number of repetitions of a complete sequence of values of a periodic function per unit variation of an independent variable. Proportion Often proportions Dimensions; size First measure the ...
The meaning of FREQUENCY is the fact or condition of occurring frequently. How to use frequency in a sentence.
and are called Periodic Functions. The Period goes from one peak to the next (or from any point to the next matching point):The Amplitude is the height from the center line to the peak (or to the trough). Or we can measure the height from highest to lowest points and divide that by...
In this paper, we develop a variable-frequency pulse width modulation (VFPWM) circuit for input control of 6.78-MHz resonant wireless power transfer (WPT) systems. The zero-voltage switching control relies on the adjustments of both duty cycle and switch
In this case, the frequency function GeiωT is the transfer function G(z) evaluated on the unit circle. The argument of the frequency function GeiωT is scaled by the sample time T to make the frequency function periodic with the sampling frequency 2π/T. ...
frequency drift compensation device is designed as a mini (or micro) computer, performs a periodic function of frequency correction quantum frequency standard in accordance with the predicted usually constant or decreasing with time drift its frequency, thereby performing the partial compensation of this...
A systematic method has been developed to optimize the periodic surveillance testing frequency of a reactor protection system. The optimal point was determined based on the smallest objective function which was evaluated based on the consequences of plant accident and costs of periodic testing and spuri...
We suspect some very small non-reciprocal interactions inside the coatings of the turning mirrors in the cavity though. For our analysis, we usually estimate the gain and the loss of each beam as a function of time and estimate and apply both the backscatter correction and the null shift ...