“metrology technology for radon nuclides and their decay products”的概念、定义、翻译、参考文献-科学参考

单词	metrology technology for radon nuclides and their decay products
释义	metrology technology for radon nuclides and their decay products Encyclopedia 工学氡及子体活度计量技术释 metrology technology for radon nuclides and their decay products氡及子体活度计量技术常温下为气态的222Rn、220Rn核素活度的绝对测量，以及222Rn、220Rn的衰变子体的单位体积活度的绝对测量。
随便看	rippling mode ripplon ripsaw RIRBM RISC RISC-V instruction set RISC-V指令集 rise Rise and Fall of Hongguang Dynasty rise from lower class to commoner class Rise in taiyuan rise of central China plan rise of China’s urban system rise of pile rise phase riser riser auxiliary line riser connector riser installation method riser joint riser system riser tensioning system rise time rishon risilin

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。