摘要
从理论上分析了记时法定向测时误差的影响和较佳观测条件 。
Analyses the influence and the better observation conditions of guide time determination inaccuracy in theory,compares and verifies the conclusion reached with test datas .
出处
《山西焦煤科技》
2003年第1期44-46,共3页
Shanxi Coking Coal Science & Technology