The first array wave in digital record is earlier than that in analog record, and with longer duration. It also found that the most of the ear...
数字记录的初至波早于模拟记录，且持续时间较长，大部分的数字地震震级比模拟记录、标准震级小。
The function of CCT (Computer Compatible Tape) conversion record apparatus is to convert multichannel analog signals into digital ones at high speed.
计算机兼容数字磁带(CCT)转换记录装置的功能是把多通道模拟信号高速地转换为数字信号。
Data record unit complete data acquisition, which records analog quantity data, parallel and serial digital data, parallel and serial graphic data from the signal source to CF card.
数据记录单元完成数据采集，把信号源发送的模拟量数据、并行和串行数字量数据、并行和串行图形数据记录到存储设备的CF卡上。
They are hybrids that can simultaneously record IP and analog video.
它们能同时记录IP地址和模拟视频。
Both of FSQ and SSY-II instruments were set to record the digital and analog data simultaneously in Lanzhou Observatory in 2002. The apparent difference between two kinds of data was found.
2002年对兰州观象台fsq与SSY - II两套仪器同时进行模拟与数字记录发现，模拟记录与数字记录有着较为明显的差异。
A computer program system for digitizing the analog seismic record is developed.
开发了利用扫描仪扫描地震记录图纸，对图像进行数字化的软件。
A computer program system for digitizing the analog seismic record is developed.
开发了利用扫描仪扫描地震记录图纸，对图像进行数字化的软件。
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