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

单词	pulse-code modulation
释义	pulse-code modulation [`pǝls ¦kōd ´mäj·ǝ`lā·shǝn] ^{COMMUNICATIONS} Modulation in which the peak-to-peak amplitude range of the signal to be transmitted is divided into a number of standard values, each having its own three-place code; each sample of the signal is then transmitted as the code for the nearest standard amplitude. Abbreviated PCM.
随便看	interoffice trunk interorbital interparietal interparietal hernia interpass temperature interpenetration twin interphase hardboard hard bottom hard bronze hard-burned brick hardcap hard chromium hard cider hard coal hard-coal plough hard code hard-coded program hard copy hard cosmic ray hard crash hard data hard detergent hard disk hard-drawn wire

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。