normal extension field [數(shù)學(xué)]正規(guī)擴(kuò)張域normal extension 正規(guī)開拓，法向拉伸normal expected value [機(jī)械工程]標(biāo)準(zhǔn)預(yù)測(cè)值normal exocrine glandular function [醫(yī)藥科學(xué)]正常外分泌腺功能normal exocrine gland secretion [醫(yī)藥科學(xué)]正常外分泌腺分泌normal execution mode [計(jì)算機(jī)科學(xué)技術(shù)]正常執(zhí)行態(tài)正常執(zhí)行狀態(tài)正常執(zhí)行模normal equivalent deviate [數(shù)學(xué)]正規(guī)等價(jià)偏差常態(tài)對(duì)等離差[生物學(xué)]正態(tài)等差常態(tài)等差normal equivalent albers projection [航空、航天科學(xué)技術(shù)]亞爾勃斯正軸等積投影normal equation [數(shù)] 正規(guī)方程；標(biāo)準(zhǔn)方程normal energy level [物理學(xué)]正常能級(jí)normal end clearance angle 前鋒正留隙角normal electrode potential [電子、通信與自動(dòng)控制技術(shù)]標(biāo)準(zhǔn)電極電位normal earth ellipsoid [機(jī)械工程]正常地球橢球normal dwarf normal distribution n. [數(shù)] 正態(tài)分布normal direction of rotation [機(jī)械工程]正常轉(zhuǎn)向normal direction flow [機(jī)械工程]正向流程[計(jì)算機(jī)科學(xué)技術(shù)]正向流程normal direction [數(shù)] 法線方向；正常方向normal diametral pitch [機(jī)] 法向徑節(jié)normal deviate 正態(tài)離差