duration of effect [醫(yī)藥科學(xué)]免疫調(diào)節(jié)作用duration of cycle [電子、通信與自動控制技術(shù)]周期時間duration of a cycle [計算機(jī)科學(xué)技術(shù)]一個周期持續(xù)時間duration neglect duration dynamic calculation [機(jī)械工程]歷時動態(tài)計算duration dependence test [經(jīng)濟(jì)學(xué)]久期依賴檢驗法持續(xù)期限檢驗游程持續(xù)期依賴檢驗duration (n.) duration n. 持續(xù)，持續(xù)的時間，期間；音長，音延duraplasty [醫(yī)] 硬腦(脊)膜成形術(shù)durapatite 多晶型磷灰石durance (n.) durance n. 監(jiān)禁 n. (Durance)人名；(英)迪蘭斯；(法)迪朗斯duramen n.心材；赤木質(zhì)；木心duramatral [醫(yī)] 硬腦(脊)膜的duraluminium n.鋁鋼duralium n.硬鋁(鋁鋼；飛機(jī)用合金)dural puncture needle [醫(yī)藥科學(xué)]硬脊膜穿刺針dural adj.硬腦(脊)膜的durak n.壓鑄鋅基合金duracillin [醫(yī)] 杜拉西林(普魯卡因青霉素G結(jié)晶)