( 3 ) we presented the existent condition and representation formula of the stationary distribution of the waiting time w ( t ) of the arrival customer at time t for gi / g / 1 queueing system ( 3 )給出gi g 1排隊(duì)系統(tǒng)在時(shí)刻t到達(dá)的顧客的等待時(shí)間w ( t )的平穩(wěn)分布的存在條件及表達(dá)式。
Then , we infer the thin film system reflection or the transmittance mathematics value formula and the characteristic matrix representation formula from the maxwell ’ s equations and the suitable boundary condition . we study the automatic design problem of optical thin film 在此基礎(chǔ)上從麥克斯韋方程組和適當(dāng)?shù)倪吔鐥l件出發(fā),推導(dǎo)出了薄膜系統(tǒng)的反射或透射率的數(shù)學(xué)數(shù)值計(jì)算公式和特征矩陣計(jì)算公式。