并首次在国内试用了中子活化技术对底沙运动进行了示踪测定。
Neutron activation technique was first tried to make tracing measurement for bed-load movement.
中子活化分析是一种有效的核分析技术，在微量和痕量元素分析中占有重要地位。
Neutron Activation Analysis(NAA) is a valid nuclear analytical technique, whichoccupy an important position in the chemical element analysis.
文章介绍了脉冲中子氧活化能谱测井的测量原理、测井工艺及该技术在江苏油田应用情况。
This paper briefly describes the measuring theory and operation process of pulsed neutron oxygen activation spectrum logging, and introduces the application of this technology to Jiangsu Oilfield.
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