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浏览/检索结果: 共4条，第1-4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 Method of laser filament welding of core main pump shielding sleeve, involves starting laser wire feeding machine, so that mobile frame to drive laser welding head and wire feeding nozzle automatically to welded main pump shield. 专利 申请日期: 2016-01-01, 公开日期: 2016-08-24 作者:  CHAI D JIN Z MA G WU D ZHOU S 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/09 Preparing nickel-based alloy structure involves utilizing pulsed laser filament, selecting nickel-based alloy wire as wire and nickel-based alloy sheet or nickel-based alloy wire with good weldability as substrate. 专利 申请日期: 2016-01-01, 公开日期: 2016-08-17 作者:  CHAI D JIN Z MA G WU D NIU F ZHOU S 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/09 Membrane mixing micro-extraction device, has magnetic clamp made of filament of specific diameter and driven by magnetic stirrer to rotate, and envelope with porous membrane formed of hydrophobic membrane of specific aperture. 专利 申请日期: 2010-01-01, 公开日期: 2010-07-14 作者:  QUAN X TAN F CHEN J DENG M 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/24 Winding formation of polyetherdetone or polyarylsufone resin composite material e.g. for construction involves impregnating continuous filament in polyetherdetone or polyarylsufone resin solution containing cardo groups under tension effect. 专利 申请日期: 2009-01-01, 公开日期: 2009-11-04 作者:  CHEN P GAO W LI W LU S MA K WANG B 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/24