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一种缓解压力，增强免疫力的组合物及其制备方法 专利
专利号: US16897378, 申请日期: 2021-01-14,
作者:  Jian Peng;  Suyun Fang;  Xiaoke Hu;  Jun Min;  Haikun Zhang
收藏  |  浏览/下载：0/0  |  提交时间：2024/01/26
PULLING-OUT DEVICE FOR PRECAST CONCRETE SUPPORT WALL 专利
申请日期: 2019-08-08, 公开日期: 2019-08-08
作者:  Hou HT(侯和涛);  Li MJ(李明俊);  Yan XX(颜雪雪);  Wang WH(王文豪);  Qu B(曲冰)
收藏  |  浏览/下载：20/0  |  提交时间：2020/01/04
Gear-plate variable proportion based servo motor load pull testing system, has shaft for passing through sliding groove, and force sensor connected with bolt that is connected with sample clamp and ball screw nut. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-15
作者:  CHANG Y WANG B WANG N LI X YU S YAN
收藏  |  浏览/下载：3/0  |  提交时间：2019/12/02
Two-step salting-out extraction separation of 1,3-propanediol, involves dissolving soluble acidic inorganic salts in 1,3-propanediol fermentation broth, mixing hydrophobic organic solvent, oscillating, separating and extracting salt phase. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-11
作者:  XIU Z LI Z YAN L SUN Y MU Y
收藏  |  浏览/下载：8/0  |  提交时间：2019/12/02
Constructing polylactic acid/hydroxyapatite/acellular amniotic composite scaffold comprises e.g. dissolving polylactic acid in dichloromethane solution to obtain polylactic acid dichloromethane solution and adding hydroxyapatite. 专利
申请日期: 2018-01-01, 公开日期: 2018-02-13
作者:  SONG K YAN X LU Y LI L LI W LIU T
收藏  |  浏览/下载：3/0  |  提交时间：2019/12/02
Preparing graphene quantum dot comprises e.g. taking benzoic acid as carbon source, paving, vacuumizing, sublimating, filling with hydrogen and oxygen gases, subjecting to explosion, cooling and collecting black product. 专利
申请日期: 2018-01-01, 公开日期: 2018-04-20
作者:  YAN H HE C LI X ZHAO T
收藏  |  浏览/下载：1/0  |  提交时间：2019/12/02
Integrated flexible experimental monocular posture measurement accuracy evaluating method, involves installing experiment device with measuring component, and obtaining posture transformation of systems by performing optimization process. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-20
作者:  WANG F PAN Y LIU W LI X LI H YAN H
收藏  |  浏览/下载：13/0  |  提交时间：2019/12/02
IN-VIVO TARGETED DRUG ADMINISTRATION DEVICE AND OPERATING METHOD 专利
申请日期: 2017-11-02, 公开日期: 2017-11-02
作者:  Cai FY(蔡飞燕);  Zhang PF(张鹏飞);  Li F(李飞);  Zheng HR(郑海荣);  Meng L(孟龙)
收藏  |  浏览/下载：3/0  |  提交时间：2020/01/04
Preparation of tin-coated tungsten powder comprises configuring mixed alkali, taking tungsten powder, tin powder and mixed alkali, ball milling, adding distilled water, mixing, drying, calcining, cooling, washing, filtering, and drying. 专利
申请日期: 2016-01-01, 公开日期: 2016-08-31
作者:  CHEN X LI X WANG X WANG Y YAN H
收藏  |  浏览/下载：3/0  |  提交时间：2019/12/09
200 m level high panel rock fill dam anti-seepage structure bodydesigning method, involves setting single-level platform position in construction joint, where heightof rock body region is higher than height of bi-direction geogrid. 专利
申请日期: 2016-01-01, 公开日期: 2016-02-03
作者:  LI H YAN Z YANG Y YANG Z ZHAO J ZHA
收藏  |  浏览/下载：3/0  |  提交时间：2019/12/09

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