The invention discloses a hand-held sounding electrode for impedance or resistance detecting.
本发明公开了一种用于阻抗或电阻检测的手持探测电极。
The sounding module comprises a thermal sounding film and at least one first electrode and at least one second electrode which are connected with the thermal sounding film electrically.
该发声模组包括一热发声膜及与所述热发声模电连接的至少一第一电极及至少一第二电极。
Method and technique of using 3-electrode electrical sounding at different positions in a roadway for detecting the location and water content of collapse-column was put forward.
提出了用不同方位巷道三极直流电测深法探测陷落柱位置及其富水性的技术。
Method and technique of using 3-electrode electrical sounding at different positions in a roadway for detecting the location and water content of collapse-column was put forward.
提出了用不同方位巷道三极直流电测深法探测陷落柱位置及其富水性的技术。
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