P 開頭單詞
principalis [法] 本人, 儅事人, 主債務(wù)人
principalia 主骨針(動(dòng))
principal-gent 委托代理
principal-factor solution [數(shù)學(xué)]主因子解法
principal-components 主成份分析
principal-component regression analysis [經(jīng)濟(jì)學(xué)]主成分廻歸分析
principal-agency theory [經(jīng)濟(jì)學(xué)]委托代理委托—代理
principal-E-plane n.主E平麪
principal with accrued interest [商業(yè)]本金連所生利息
principal vertical circle [交通運(yùn)輸工程]觀測者子午線
principal valuer [土木建築工程]首蓆估價(jià)主任
principal value function [機(jī)械工程]主值函數(shù)
principal value 本金值；基本價(jià)值；[數(shù)] 主值
principal trade partner [經(jīng)濟(jì)學(xué)]主要貿(mào)易夥伴
principal tensile stress 汁應(yīng)力，主拉應(yīng)力
principal tenant 主租客
principal sum insured [經(jīng)濟(jì)學(xué)]主要保額