“fade chart”的概念、定义、翻译、参考文献-科学参考

单词	fade chart
释义	fade chart [`fād ´chärt] ^{ELECTROMAGNETISM} Graph on which the null areas of an air- search radar antenna are plotted as an aid to estimating target altitude.
随便看	echo location echo matching echophrasia echoplex technique echo power echopraxia echo pulse echo ranging echo-ranging sonar echo recognition echo repeater echo signal echosonogram echo sounder echo sounding echo-splitting radar echo suppressor echo talker echouterograph echovirus echylosis eckermannite Eckert number Eckert projection ECL

科学参考收录了103327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。