shot datum meaning in Chinese

爆破基准面

During the constructing course , the quality of single shot data was promoted chiefly by way of controlling of burying quality of detectors and the well drilling to avoid the stronger environment noise and the utilization of on - site processing system to the analysis promptly to datum
C ， 1990 ) 。在施工过程中，主要是通过控制检波器的埋置质量、钻井质量，避开较强的环境干扰，利用现场处理系统对资料进行及时的分析，提高了单炮资料的品质。