“自然γ射线石油测井仪”的概念、定义、翻译、参考文献-科学参考

单词	自然γ射线石油测井仪
释义	自然γ射线石油测井仪 Encyclopedia 工学伽马射线石油测井释 natural gamma ray petroleum well logger自然γ射线石油测井仪通过测量井眼内的γ射线能谱和井眼周围地层中铀、钍、钾等多种放射性元素的含量，计算出地层相关物质的组成成分的核仪器。
随便看	metrology of AC impedance metrology of AC quantities metrology of aerospace metrology of DC quantities and resistance metrology of geometricaloptics metrology of high voltage metrology of imaging optics metrology of materials metrology of medical optics metrology of metabolome metrology of physicochemical properties metrology of quantity of chemical composition metrology supportive equipment of model metrology system metrology technology for radon nuclides and their decay products metrology technology of acidity metrology technology of calorimetry metrology technology of chemical purity metrology technology of electrolytic conductivity metrology technology of focal length metrology technology of gloss metrology technology of humidity metrology technology of isotope abundance metrology technology of lens center transmittance metrology technology of lenses centering errors

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。