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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2015    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 method for dye-sensitized solar energy battery electrode, involves using six hydration nitric acid cobalt and two-imidazole which are dissolved with methanol and processing product to obtain isopropyl alcohol dissolution. 专利 申请日期: 2015-01-01, 公开日期: 2015-07-01 作者:  HAO J SHI Y REN S HAO C FENG M YING 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/09 Multi-source uncertainty stiffened shell structure reliability optimizing method, involves establishing global optimizing model based on homogenization theory, and determining whether reliable optimal design satisfies constraint condition. 专利 申请日期: 2015-01-01, 公开日期: 2015-04-01 作者:  HAO P LI G WANG B REN M MENG Z HUAN 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/09 Preparing SAPO-34 molecular sieve powder for conversion of methanol to olefins, involves mixing carbon, resorcinol and formaldehyde in alkaline conditions to obtain a mixed solution, and then adding SAPO-34 molecular sieve to mixed solution. 专利 申请日期: 2015-01-01, 公开日期: 2015-12-16 作者:  YANG Y REN S MA S HAO C 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/09