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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 内容类型：专利     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Preparation of photoelectric high-purity aluminum oxide by mixing aluminum isopropoxide and water, hydrolyzing mixture in presence of hydrolysis adjuvant, adding solvent and aging additive, aging and crystallizing, and drying filter cake. 专利 申请日期: 2011-01-01, 公开日期: 2011-11-23 作者:  GONG W LIN Y NING G TIAN P YE J YU 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/18 Gas-liquid-solid multi-phase chemical preparation reactor comprises filler absorbing tower including tower shell body and internal pall ring filler, and box-type multilayered reacting tank including tank shell body. 专利 申请日期: 2010-01-01, 公开日期: 2010-11-03 作者:  NING G LIN Y TIAN P YE J GONG W 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/24 Preparing ultrapure magnesia powder comprises adding magnesium and magnesium alloy in polytetrafluorine reacting kettle, performing circumfluence reaction, separating it out, recycling, drying, heating and decomposing, cooling, and crushing. 专利 申请日期: 2009-01-01, 公开日期: 2009-08-26 作者:  LIN Y NING G TIAN P YE J 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/24 Folding multi-layer circulatory displaying platform for display device, has displaying mechanism supported by left supporting shaft and right supporting shaft, where displaying platform is formed with six single-layer displaying platforms. 专利 申请日期: 2008-01-01, 公开日期: 2008-10-29 作者:  LIANG Y JING J TIAN H JIN Y YE J 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/27 PURINE INHIBITORS OF HUMAN PHOSPHATIDYLINOSITOL 3-KINASE DELTA 专利 作者:  YE, Baijun;  ZHAO, Xiaoli;  FU, Jianmin;  TIAN, Yuan;  LI, Chaomin 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/05