negative ion source [物理學(xué)]隂離子源[經(jīng)濟(jì)學(xué)]負(fù)離子源negative ion [化學(xué)] 隂離子negative interest rate 負(fù)利率negative interest [經(jīng)濟(jì)學(xué)]倒付利息逆利率倒收利息負(fù)利息negative intensified image [能源科學(xué)技術(shù)]增強(qiáng)負(fù)象negative instance [心理學(xué)]否定例証[計(jì)算機(jī)科學(xué)技術(shù)]否定實(shí)例negative input value [電子、通信與自動控制技術(shù)]負(fù)輸入值[計(jì)算機(jī)科學(xué)技術(shù)]負(fù)輸入值negative influence 不利影響；消極作用；負(fù)影響negative index of refraction [電子、通信與自動控制技術(shù)]負(fù)折射率negative incidence 負(fù)傾角negative image 負(fù)像negative hydrogen ion [物理學(xué)]負(fù)氫離子negative heliotropism 背日性negative growth 負(fù)增長；貿(mào)增長negative goodwill 負(fù)商譽(yù)negative gearing negative frequency-detuned [電子、通信與自動控制技術(shù)]負(fù)失諧negative frequency modulation [電子、通信與自動控制技術(shù)]負(fù)極性調(diào)頻負(fù)極性檔negative frequency component [動力與電氣工程]負(fù)頻分量negative frequency 負(fù)頻率