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北京地质仪器厂广大职工,在“独立自主、自力更生”方针指引下,自行设计试制成功我国第一台定向水平磁力仪,为我国磁法勘探技术填补了一项空白.磁测法是寻找磁铁矿矿床非常有效的一种物探方法,由于我国广大地区处于中低纬度,地磁场水平分量往往大于垂直分量,通常磁测所测磁异常值均较弱,急需开展水平磁分量的测量工作,借以发现水平分量异常,研究矿体的大小与产状,提
Under the guidance of the principle of “independence and self-reliance”, Beijing Geological Instrument Factory designed and manufactured the first directional magnetometer of our country successfully, filling a blank for the magnetic exploration technology in our country. Iron ore deposit is a very effective geophysical method. Since vast areas of China are in the middle and low latitudes, horizontal components of geomagnetic field tend to be larger than vertical components. Magnetic anomaly values usually measured by magnetic measurements are weaker, and horizontal magnetic components are urgently needed to be measured. In order to find abnormal horizontal component, study the size and shape of the ore body, mention