例句與造句

1. Based nit the definition of production decline rate , the multifactor analytical model for composite decline rate is developed , which discusses affecting factors stub as the startup well number , water cut , producing fluid thickness , pressure , relative production index well spacing density , skin factor etc
   摘要從產(chǎn)量遞減率定義出發(fā)，首先導(dǎo)出了綜合遞減率與開井?dāng)?shù)、含水、產(chǎn)液厚度、壓力、相對產(chǎn)液指數(shù)、井網(wǎng)密度、表皮系數(shù)等多因素分析模型。
2. The inorganic antibacterial powder of ag and ce being carried by the nanometer silicon dioxide material manufactured in this paper has excellent antibacterial property ; the most important is that when it is used in the coating , the coating does n ' t change color , and its antibacterial index better than the similar production
   本文制備的多孔納米sio _ 2載銀、鈰無機抗菌劑具有優(yōu)異的抗菌性能，并且具有在涂料中使用無變色現(xiàn)象的優(yōu)點，其抗菌性能指標(biāo)優(yōu)于國內(nèi)同類產(chǎn)品。
3. It's difficult to find index well in a sentence. 用index well造句挺難的