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缓发裂变中子测井
释义
缓发裂变中子测井
Encyclopedia
理学
铀矿放射性测井
释
delayed fission neutron logging
缓发裂变中子测井
利用中子源向钻孔周围的地层发射快中子,快中子被地层慢化后形成热中子群,热中子引发地层235U发生裂变反应,探测裂变产物经过放射性衰变发射出来的裂变中子的方法。是在井孔中开展的中子测量方法。
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control-affine systems
control algorithm
control and eradication of animal diseases
control and protective switchgear
control and synchronization of chaos
control area
control azimuth
control bar
control bionics
control block
control box
control branch hazard
control-build zone
control bus
control by active auxiliary bearings
control by ion beam implantation
control by univariate regression
control channel
control channel management
control chart
control chart analysis
control chart detection rate
control chart for defect per unit
control chart for fraction defective
control chart for number of defectives
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