1.
automatic-alarm-signal keying device
自动告警信号键控装置
2.
To test the signal, hold down the SPACEBAR on your keyboard for 15 seconds.
要测试信号，请按住键盘上的空格键 15 秒。
3.
Multiplier is the key in the Digital Signal Processing System.
乘法器是数字信号处理系统中的关键。
4.
Study on the Key Techniques of Signal Processing in PD Radar;
PD雷达信号处理若干关键技术研究
5.
Research on Key Technologies of Urban Rail Transit Signaling System;
城市轨道交通信号系统关键技术研究
6.
Some Key Technologys of Radar Signal Processor;
雷达信号处理机的几个关键技术研究
7.
Feature Extraction of MPSK Signal;
相移键控信号（MPSK）特征提取研究
8.
Research on Carriere Stimation and Recovery of MPSK;
相移键控信号（MPSK）载波估计及恢复研究
9.
Study on the Crucial Techniques of Loran-C Digital Signal Processing;
Loran-C数字信号处理的关键技术研究
10.
The Key Technology on Graphical Signal and Test Definition
图形化信号与测试定义关键技术研究
11.
The Frequency-Shift Keying Signal Demodulation Research on LabVIEW
基于LabVIEW平台的键控移频信号解调研究
12.
The Key Technologies of μV-level EEG Acquisition System
μV级脑电信号采集系统的关键技术
13.
Study on Critical Technologies in Ultra Wideband Signal Monitoring System
超宽带信号监测处理中关键技术研究
14.
In key effects, the key cut signal is used to specify where to cut a hole in the background that will be filled with the key fill video.
在键效果中，键切割信号被用来指定将背景图像中哪里抠出一个空洞并被键填充信号填充。
15.
Researches on Key Techniques of Signal Detection and Channel Estimation in MIMO OFDM Systems;
MIMO-OFDM系统中信号检测和信道估计关键技术研究
16.
Research on Key Technology of Non-Cooperative Communication Signal Digital Demodulation;
非协作通信信号数字解调关键技术研究
17.
Key Technologies Research of Adaptive Array Signal Processing in Mobile Communication;
移动通信中自适应阵列信号处理关键技术研究
18.
Studies on Key Signal Events and Relationship in T. Cuspidata Undergoing Apoptosis Induced by Ce～(4+);
Ce～（4+）诱导红豆杉细胞凋亡的关键信号事件及信号层次的研究