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最近我国引进了一批120道和更多道的数字地震仪。怎样用好这种道数较多的仪器,是个值得重视的问题。可能有些同志受旧的施工方法技术、组织管理方式所束缚,会感到道数这样多,要增加很多人,就会给各方面特别是生活管理、供应等带来极大的困难。因此提出不用这样多道。这显然是与引进多道地震仪的宗旨不符的。也许有些同志认为超多道只宜用于面积三维观测,而我们又不进行这样的观测,因此也是无用的。这是由于不了解变革现有观测方法技术的必要性所致。
Recently, China introduced a number of 120 and more digital seismographs. How to make good use of such a large number of instruments, is a problem worth attention. Some comrades may feel that there are so many roads under the old construction methods, techniques and organizational management methods. To increase the number of them will bring great difficulties to all quarters, especially life management and supply. Therefore, it is suggested that there be no such multi-channel. This obviously is not consistent with the purpose of introducing multi-channel seismographs. Maybe some comrades think that hyper-multi-dimensional should only be used for three-dimensional area observations, and we do not conduct such observations, so it is also useless. This is due to the lack of understanding of the need to change existing observational techniques.