Mine transient electromagnetic bottom plate detection device based on cosine theorem angle measurement

The utility model belongs to the technical field of mine geophysical exploration, and relates to a mine transient electromagnetic bottom plate detection device based on cosine theorem angle measurement, which comprises a fixed control system and an antenna hinged on the fixed control system, and fur...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YUAN YONGBANG, HUANG YUQIANG, QIU NIANGUANG, DUAN TIANZHU, YAN GUOCAI, WANG SHENGLONG, YANG PINQING, XIAN PENGHUI, LIU BAIXIANG, YI HONGCHUN, TANG SHENQIANG, ZHOU TAOSHENG, HU YUNBING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DETECTING MASSES OR OBJECTS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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