“Envelop randomization”的概念、定义、翻译、参考文献-科学参考

单词	Envelop randomization
释义	Envelop randomization Encyclopedia 医学随机化释 Envelop randomization信封随机信封随机是在临床试验中，随机程序编好后，使用盲法信封进行方案隐藏，每个研究对象所接受的治疗方案完全由随机函数生成的随机编号所决定。
随便看	optical-path-difference aberration curves optical path length optical path length equalizer optical pen optical performance measurement optical phase optical phase conjugation optical phase control technology optical phase encryption optical phase lock loop optical phonon optical pickup optical pickup head optical pickup, optical pickup head optical picture optical plastic optical plastics optical plumment optical plummet optical pointing telescope optical polarization analyzer optical polarization calibration optical polarization-division multiplexing transmission system optical polarizing coating optical poling

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