“rectangular pulse”的概念、定义、翻译、参考文献-科学参考

单词	rectangular pulse
释义	rectangular pulse [rek`taŋ·gyǝ·lǝr `pǝls] ^ELECTRONICS A pulse in which the wave amplitude suddenly changes from zero to another value at which it remains constant for a short period of time, and then suddenly changes back to zero.
随便看	smoke-wire method smoky quartz smoldering S Monel smooth smooth blasting smooth bore smooth chert smooth drilling smoothed data smoothing smoothing choke smoothing circuit smoothing filter smoothing mill smoothing plane smooth manifold smooth map smooth muscle smooth muscle fiber smoothness conditions smooth phase smooth sea smothered bottom smother kiln

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。