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- Keywords Neutron activation log Neutron source Fluorite; 中子活化测井;中子源;萤石;
- neutron activation logging 电子活化测井
- Neutron activation analysis for uranium in soild may delineate structures. 用中子活化分析测定土壤中的铀以圈定构造。
- These are far outweighed by the benefits of the neutron activation method. 中子活化分析的好处是远远超过它们的。
- Neutron activation or chemical analysis for uranium are used as a follow-up. 中子活化分析和化学分析铀可作为进一步追索的方法。
- Neutron activation analysis for uranium in soil may delineate structures. 用中子活化分析测定土壤中的铀以圈定构造。
- Neutron activation or chemical analysis for uranium are used as a follow-up . 中子活化分析和化学分析铀可作为进一步追索的方法。
- impulse neutron oxygen activation logging 脉冲中子氧活化测井
- The results lay the foundation for the study of on-line neutron activation analysis system. 计算结果表明,中子活化在线分析系统的最优化慢化材料为聚乙烯。
- The principle and application result of DSC reveal that oxygen activation log is a univariable function of injection volume. 从该仪器的原理和应用结果看,氧活化测井曲线只与注入量有关。
- Also epithermal neutron activation analysis and cyclic activation analysis had be developed on Shenzhen MNSR. 建立超热活化分析和循环活化分析方法,制备了医用放射性玻璃微球。
- Single core cable pulse neutron oxygen activation logging tool 单芯脉冲中子氧活化测井仪
- The elemental contents of Zn， Se， Mg， Mn， Na， K and Cl in rabbit brain tissues were determined by instrumental neutron activation analysis (INAA). 结果表明，某些元素的含量在脑缺血后有显著变化,并随时间而变。
- The principle and application result of the new tool are studied, which reveals oxygen activation log is an univariant function of the polymer injection volume. 该仪器的测井结果是注入量的唯一函数，不受其它因素影响，测量结果准确可靠。
- The elemental contents of Zn, Se, Mg, Mn, Na, K and Cl in rabbit brain tissues were determined by instrumental neutron activation analysis (INAA). 结果表明,某些元素的含量在脑缺血后有显著变化,并随时间而变。
- More than 20 types of metallic elements were discovered in XC gas field, Sichuan Basin, when it was studied by neutron activation analysis (NAA). 利用中子活化法对四川盆地XC气田的天然气进行分析,发现其中含有20多种金属元素。
- Before these three backups are restored, the database administrator must back up the active log (the tail of the log). 在还原这三个备份前,数据库管理员必须备份活动日志(日志尾部)。
- If a failure occurs, the database administrator should immediately try to back up the active log (the tail of the log). 如果发生故障,则数据库管理员应该立即尝试备份活动日志(日志尾部)。
- The geochemical features of different types of Dushan jade are differentiated based on trace element and REE geochemistry using neutron activation analysis (NAA). 应用中子活化分析法对河南南阳独山玉的稀土微量元素进行了研究,结果表明:白独玉、绿独玉与黑独玉的地球化学特征有明显的差别。
