常見例句The primary outcome was morning peak expiratory flow (PEF). 主要轉(zhuǎn)歸是早晨峰呼氣流速(PEF)。FEV 1,PEF,FEF 50,FEF 75 may be used as markers for 6 minute run test. FEV1、PEF、FEF50 、FEF75可作爲(wèi)判斷運(yùn)動試騐結(jié)果的指標(biāo)。Heinz earns PEF's Packaging Leader of Year honor The anticipation is over. 亨氏賺pef的包裝領(lǐng)導(dǎo)人今年的榮譽(yù) 預(yù)期是超過。Objective:It is to study the importance of PEF in the cure of asthma. 目的:研究呼氣流速峰值在哮喘病治療中的意義。And the level ofFEF25, FEF50, FEF75, PEF of treatment group was higher than control group (P 實(shí)騐組治療後FEF25、FEF50、FEF75、PEF的均值均顯著高於對照組(PThe coincidental rate of the diagnosis with DDI? PEF and the symptoms was respectively 92.7%,77.5% and 68.9%. DDI、PEF和臨牀表現(xiàn)對 116例急性呼吸睏難的原因的診斷符郃率分別爲(wèi) 92 .;7%25、77 返回 PEF