“一阶差分--一阶有限差”概念、定义、翻译-科学时代

单词	一阶差分--一阶有限差
释义	经济学词汇手册 first difference 一阶差分，一阶有限差
随便看	antirust agent antirust coating antirusting agent antirust paint anti-rust paper antisagging agent antisatellite anti-saturated logic circuit anti-scaling agent for injection water antischistosomal antischistosomal drug antischizophrenic drug anti-science movement antiscientism antiscolic and health protection additive antiscorbutic antiscorbutic vitamin anti-scouring velocity anti-scratch antisea skimmer radar antisecretory anti-sedimentation in pipes anti-seep diaphragm anti-seismic design of main power buildings anti seismic site

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

first difference