村舍花园万紫千红,鸢尾 、 百合花和牡丹竞相争艳.The cottage gardens blaze with irises, lilies and peonies.鸢尾科属的任何一种球茎植物.An iris , especially a white - flowered form of Iris germanica.鸢尾根茎鸢尾属植物的芳香的根状茎, 用于香料和化妆品.The fragrant rootstock of the orr...
Application of time - optimal auto - alignment system in DSW photolithog - raphic process is investigated in this paper.本文研究了最 短时 问控制系统在DSW光刻机自动对准系统中的应用问题.Application of time - optimal auto - alignment system in DSW phot...
Meniscal tears and degeneration are very common findings in discoid menisci.盘状半月板常并发半月板变性或撕裂.Conclution: MRI examination is valuable in diagnosis of discoid meniscus.结论: MRI诊断盘状半月板及其继发病变具有很高的价值.Cupule discoid , 4 - 8 mm ...