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Integrated cell three-dimensional dynamic culture micro-device comprises a three-layer structure from the top down of a cell feeding layer, the middle transition layer and three-dimensional culture layer. 专利
申请日期: 2018-01-01, 公开日期: 2018-04-13
作者:  LI J WEI J LIU T LIU C JIANG Y YIN
收藏  |  浏览/下载:8/0  |  提交时间:2019/12/02
Propylene/1-butene copolymer used as thermoplastic elastomer and shape memory functional material, comprises propylene content, 1-butene, polypropylene homopolymer and polybutene 1-butene homopolymer and has low glass transition temperature. 专利
申请日期: 2018-01-01, 公开日期: 2018-02-16
作者:  NIU H LIU X YIN W LI Y
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/02
Weak-oriented rigid thin-wall plane sectional controllable vacuum clamp has unloading circuit which is provided with unloading valve, throttle valve and muffler for realizing starting and stopping of vacuum pump. 专利
申请日期: 2018-01-01, 公开日期: 2018-02-16
作者:  DUAN C JU K YIN Y WU S SUN Y
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/02
New benzothiadiazole-based compound used as receptor material in preparation of solar photovoltaic device. 专利
申请日期: 2018-01-01, 公开日期: 2018-02-02
作者:  XIE B YIN L LI Y
收藏  |  浏览/下载:8/0  |  提交时间:2019/12/02


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