“direct sequence system”的概念、定义、翻译、参考文献-科学参考

单词	direct sequence system
释义	direct sequence system [dǝ`rekt `sē·kwǝns ´sis·tǝm] ^{COMMUNICATIONS} A system for generating spread spectrum transmissions by phase-modulating a sine wave pseudorandomly by an unending string of pseudonoise code symbols, each of duration much smaller than a bit.
随便看	masked messenger ribonucleic acid mask face masking masking agent masking reagent mask matching mask register mask word masochism masonry masonry cement masonry dam masonry drill masonry nail mason's hydrated lime Mason's theorem mass mass absorption coefficient mass absorption law mass action law massage mass-analyzed ion kinetic energy spectrometry mass attraction vertical mass burning rate mass color

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