常見例句雙語例句The optimal activity duration can be obtained by using hierarchical method.進而運用分層規(guī)劃法得到了模糊網(wǎng)絡(luò)的活動最優(yōu)延續(xù)時間。A. Lengthen the estimated activity duration for all activities scheduled to occur the following winter.把以后幾年冬季要發(fā)生的所有活動的估算歷時都加長。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)構(gòu)造法,用該方法構(gòu)造的函數(shù)能較好地逼近活動工期概率密度函數(shù),方便了對計劃網(wǎng)絡(luò)圖的計算機仿真運算。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