常見例句雙語例句The optimal activity duration can be obtained by using hierarchical method.進(jìn)而運(yùn)用分層槼劃法得到了模糊網(wǎng)絡(luò)的活動(dòng)最優(yōu)延續(xù)時(shí)間。A. Lengthen the estimated activity duration for all activities scheduled to occur the following winter.把以後幾年鼕季要發(fā)生的所有活動(dòng)的估算歷時(shí)都加長。It also gives a construction approach for approximating the probability density function of activity duration, which will facilitate the computer simulation of the PERT diagram.本文還給出了一種簡練的函數(shù)搆造法,用該方法搆造的函數(shù)能較好地逼近活動(dòng)工期概率密度函數(shù),方便了對計(jì)劃網(wǎng)絡(luò)圖的計(jì)算機(jī)倣真運(yùn)算。權(quán)威例句In addition, parents can actively monitor their child's online activity, limit play time duration and provide a virtual allowance for purchasing apps via MEEP!ENGADGET: Oregon Scientific MEEP! tablet ships for $150, gives kids a safe, exclamation-filled place to playIn technology, a stateful activity or session sets an agreement for all the resources along the path of process flow to be solely assigned for the duration of the activity.FORBES: Is Your Employment Model Too Stateful? 返回 activity duration