Safety requirement for marine seismic arigun system operation.;
海洋地震空气枪系统作业安全要求
Mortar fuze turbine alternator simulation waveform generator design;
迫弹引信涡轮电机模拟信号发生器设计
A waveform generator based on the principle of DDS is designed in this paper.
在介绍直接数字频率合成 ( DDS)技术基本原理的基础上设计一种信号发生器。
This arcticle introduces the design of the system and the principle of the low frequency waveform generator which is based on a microcontroller and is adopted the technique of phase locking.
介绍利用单片机控制，采用频率锁相技术实现的低频信号发生器的软硬件结构及工作原理。
The design of an integrated test instrument of signal generator and virtual oscillograph based on LabVIEW;
基于LabVIEW的信号发生器和虚拟示波器综合测试仪的设计
Research and application for signal generator of heart electrocardiogram;
数字技术和软件仿真相结合的心电图信号发生器
Designing and Facture of Closed Loop Controlling Signal Generator Based on Single Chip;
基于单片机闭环控制信号发生器的设计与制作
Reflection seismic methods for studying physical oceanography:Introduction of seismic oceanography;
用反射地震方法研究物理海洋—地震海洋学简介
marine seismic generator
海洋地震信号发生器
A marine detector is a hydrophone.
海洋检波器是水中地震检波器。
Discussion on the Latest Progress of International and Domestic Marine Seismic Observation
国际海洋地震观测最新进展和我国海洋地震观测发展探讨
The ocean seismic network Broadband seismology in the oceans
海洋地震台网:海洋中的宽频带地震学
Research about Data Acquisition System of Shear Sensor for Ocean Turbulence
海洋剪切流传感器信号采集系统研究
Signal Source Design of Hydrophone Performance Tester
海洋检波器性能测试仪信号源的设计
In the paper, the travel law of seismic wave which is excited by explosive shock, and the relation between the vibration signal of ground and electric signal recorded by instruments are discussed.
讨论了爆破地震产生的地震波传播规律，以及地振动信号和仪器记录的电信号之间的关系。
beacon trigger generator
信标触发信号发生器
It was an intraplate earthquake that occurred along the Pacific coast of Chile in South America in 1960.
它是1960年沿南美洲智利的太平洋海岸发生的板块间地震。
Identification System of Acoustic Emission Signals of Offshore Structures
导管架海洋平台声发射信号识别系统
This method includes decomposition of sound channel, signal processing at other nodes, and using proper transmitting-receiving protocol.
其中包括海洋声信道分解、号处理异地化以及定制收发协议等。
data information signal generator
数据信息信号发生器
marine wide-angle reflection seismic survey
海洋广角反射地震调查
The Development of Seismic Signals Acquisition System Based on MEMS Seismometer;
基于MEMS地震仪的天然地震信号采集系统的开发
The Research of Ternary Pseudo-random Encoding Sweep Technique and the Signal Generator for Vibrators;
可控震源三元伪随机编码扫描技术研究及信号发生器研制
high-frequency transistorized signal generator
晶体管高频信号发生器
photoaudio generator
低频光电信号发生器
standard high frequency signal generator
标准高频信号发生器