QQ客服 官方微博 反馈留言

浏览/检索结果: 共3条，第1-3条 帮助 限定条件 内容类型：专利    专题：大连理工大学    第一署名单位    第一作者单位    通讯作者单位     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 Fiber cloth clamp integrated vertical tensile test device, has multiple high strength bolts for passing through main body, and sheet whose end part is inserted into teeth and plate, where another end part of sheet is inserted into clamp. 专利 申请日期: 2018-01-01, 公开日期: 2018-03-23 作者:  WANG J YANG J 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/02 Concrete comprises fly ash, silica fume, quartz sand, fine stainless steel wire, water and water-reducing agent, where fine stainless steel wire has specific diameter, length, elongation and tensile strength. 专利 申请日期: 2016-01-01, 公开日期: 2016-01-13 作者:  HAN B OU J DONG S 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/09 Ice freezing material surface tensile strength tester has mold which is symmetrically provided with concentric hole, and hook wear line which is provided on mold through concentric holes to produce upward lift force. 专利 申请日期: 2015-01-01, 公开日期: 2015-03-25 作者:  BI X CHEN X JI S WANG A GU Z 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/09