1.
LFM Signal Parameter Estimation Method Based on The Frequency Interval Halving Demodulation
基于频率区间二分解调的LFM信号参数估计方法
2.
The number of measurements in an interval of a frequency distribution.
频率分布一次频率分布的区间内计算的数量
3.
An interval estimation of population frequency by unduplication sampling of a few samples;
小样本不重复抽样时总体频率的一个区间估计
4.
The interval between any two frequencies having a ratio of2 to1.
倍频程频率比率为2比1的两个频率的间隔
5.
The middle part of an audio frequency.
中声频，中频声波频率的中间部分
6.
SFTS (Standard Frequency and Time Signals)
标准频率和时间信号
7.
optical spatial frequency filter
光学空间频率滤色器
8.
frequency and duration method
停电频率和持续时间法
9.
time and frequency synchronization
时间同步与频率同步
10.
mid-frequency luminance nonlinearity
中间频率亮度非线性
11.
indirect digital frequency synthesizer
间接式数字频率合成器
12.
is an array of or reference to intervals into which you want to group the values in data_array
数据接收区间，为一数组或值域引用，设定进行频率计算的分段点
13.
Optimize sections on exit no more than once every
在退出时优化分区的频率不超过每隔下列时间一次
14.
Frequency Regulation Frequency regulation is a measure that states the difference between no-load and full-load frequency as a percentage of full-load frequency.
频率调整率频率调整率是指空载和满载之间频率的差别与满载频率的百分比。
15.
New standard of resolution in time and frequency is required.
对时间分辨率和频率分辨率提出了新的要求。
16.
This relation between the frequency and the field spectra was noted experimentally.
实验上已经发现频率和场频谱之间的这种关系。
17.
Effects of Spatial Frequency , Strokes, and Word Frequency on Chinese Character Recognition
空间频率、笔画数及字频对汉字识别的影响
18.
image frequency
像频;镜频;镜频;镜像频率;镜像频率;帧频