The accuracy to detect oligohydramnios by AFI was better than AFD ( P < 0.05 ).
AFI法检测羊水过少的准确率高于AFD法 ( P<0.05 ).
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Fe nano - films are deposited on pure Si wafer by arc filtered deposition ( AFD ) system.
采用弧过滤离子沉积系统 ( arcfiltereddeposition, AFD ) 在纯硅表面制备铁纳米薄膜.
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AFD - AFD is a program to automatically distribute files either locally or to remote hosts.
AFD是从相隔很远的主机或者本地的自动地分送文件的一种程序.
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