curettage of adenoids中文意思是什麼

Aaal american academy of arts and letters

美國藝術和文學學會

Aaas american association for the advancement of science

美國科學促進協會

Fellowship, american association for the advancement of science aaas, the world s largest general scientific society, in 2006

二零零六年獲全球最大的科學學會美國科學促進學會（ american association for the advancement of science ，簡稱aaas ）推選為院士

Science magazine, an international weekly science journal, is published by the american association for the advancement of science ( aaas ), with assistance of stanford university ' s highwire press

《科學》是發表最好的原始研究論文、以及綜述和分析當前研究和科學政策的同行評議的期刊。

In this paper, the concept of acceleration ambiguity function ( aaf ) and acceleration resolution is put forward for the first time. using aaf, the effects of target ' s relative acceleration on several outputs of a linear - phase matched filter are analyzed, such as the output signal - noise - ratio loss, the doppler resolution, the constraint on optimal accumulative time ( opt ) and their tolerable limits

論文首次提出並研究了加速度模糊函數和加速度分辨力的有關概念，並以加速度模糊函數為分析工具，詳細討論了加速度對線性相位匹配濾波器的輸出信噪比的損失程度、對多卜勒頻率分辨能力的影響程度、對最優相參積累時間的約束關系以及線性相位匹配濾波器輸出受加速度影響的容限等問題。