“质”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194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。

单词	质
释义	质 mass nature quality plasm
随便看	first-order derivative first order derivative first-order design first order difference first order differential equation first-order dispersive filter first-order effects first order elimination model first order equation first-order equation first-order error first-order expression first-order factor first-order factor analysis first-order feedback system first order fluorescence first-order homogeneous nonstationary process first-order instrument first order kinetics first order level(l)ing first order logic first-order loop first-order Markov process first-order Markov scheme first-order Markov sequence