1.
mid-frequency luminance nonlinearity
中间频率亮度非线性
2.
The middle part of an audio frequency.
中声频，中频声波频率的中间部分
3.
center frequency
中心频率未调制频率
4.
They typically center on a range of 1. 5 to 4 cycles per second.
频率集中在每秒1．5周至每秒4周之间。
5.
Power Budgets for Two-way Satellite Time Transfer Link
卫星双向时间频率传递链路中的功率预算分析
6.
Influence of Interaction Time on Frequency Shift Quantity of Frequency Change in Photonic Crystal
光子晶体频率变换中作用时间对频率变化量的影响分析
7.
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
8.
Intermediate frequency amplifier center frequency
中频放大器的中心频率
9.
THE RESEARCH OF PHASE NOISE AND FREQUENCY STABILITY IN TIME FREQUENCY SIGNAL
时间频率信号测量中噪声表征方法的研究
10.
Time-to-digital converter for frequency synthesis in 0.18 μm CMOS
0.18m CMOS中用于频率综合的时间数字转换器
11.
"bandwidth:The numerical difference between the upper and lower frequencies of a band of electromagnetic radiation, especially an assigned range of radio frequencies."
带宽:电磁辐射频带中高频与低频之间的数值差,尤指某设定的无线电频率范围。
12.
The numerical difference between the upper and lower frequencies of a band of electromagnetic radiation, especially an assigned range of radio frequencies.
带宽电磁辐射频带中高频与低频之间的数值差，尤指某设定的无线电频率范围
13.
The Relation and Its Application Between Time Interval Measurement and Phase Comparison in the Process of Time Comparison
时间比对中时间间隔测量与频率源比相的关系及其应用
14.
SFTS (Standard Frequency and Time Signals)
标准频率和时间信号
15.
optical spatial frequency filter
光学空间频率滤色器
16.
frequency and duration method
停电频率和持续时间法
17.
time and frequency synchronization
时间同步与频率同步
18.
indirect digital frequency synthesizer
间接式数字频率合成器