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Tunable optical microcavity raman laser and tunable optical microcavity doping laser instrument 专利
申请日期: 2015-01-01,
作者:  YIN GUANGJUN;  XIANG RONG;  YU BENLI;  WANG DEHUI;  YANG LAN
收藏  |  浏览/下载:3/0  |  提交时间:2019/04/19
Micro angle measurement device 专利
申请日期: 2014-01-01,
作者:  XIANG RONG;  XIAO HONGJING;  YU BENLI;  WANG DEHUI;  LIU YU
收藏  |  浏览/下载:8/0  |  提交时间:2019/04/19
Potassium hydroxide and hydrogen peroxide reaction based clean paper pulping method, involves drying grass raw material, cutting grass raw material into specific value, and filtering paste raw material to obtain waste liquor. 专利
申请日期: 2012-01-01, 公开日期: 2012-02-29
作者:  WEI X ZHENG Y YANG F XIANG X WANG X
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/18


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