“超外差”的概念、定义、翻译、参考文献-科学参考

单词	超外差
释义	超外差 Encyclopedia 工学变频释 superheterodyne超外差利用本地产生的振荡波与输入信号混频，将输入信号频率变换为某个预先确定的频率的方法。 Physics 电磁学 super-heterodyne超外差 ultradyne超外差[接收机]
随便看	soil erosion simulation test soil erosion tracer measure soil evaporation soil evaporation pan soil exchangeable acidity soil exchangeable adsorption soil exchangeable base soil exchangeable cations soil exchangeable hydrogen soil exchangeable sodium soil exhaustion soil expansion soil ex-situ remediation soil extract soil farming system soil fauna soil fertility soil fertility grading soil fertility system soil firmness soil flushing soil food web soil forest landscape soil formation processes in China soil-forming weathering crust

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。