Results 31 to 37 of about 197 (37)

含多小水电的配电网电压分析与控制策略研究 Research on Analysis and Strategy of Voltage in Distribution Networks with Multi-Small Hydropower

, 2015
张晓平, 陈辉, 周克林, 宋旭东, 余南华, 唐秀朝   +5 more
semanticscholar   +1 more source

前方牵引配合固定矫治器治疗骨性III类错(牙合)畸形

, 2013
姜洪涛, 刘琳
semanticscholar   +1 more source

横向各向同性地层(VTI)井孔声弹效应对弯曲波的影响

, 2012
刘金霞, 崔志文, 李刚, 吕伟国, 王克协   +4 more
semanticscholar   +1 more source

双侧椎动脉夹层动脉瘤致脑干梗死一例

, 2012
程学英, 孙雷, 侯力, 王延平, 刘奔, 王剑锋   +5 more
semanticscholar   +1 more source

2-烷基-5-(4-烷氧基)苯基含氮杂环液晶合成与性能研究

, 2018
闻炎豪, Wen Yan-hao, 李潭, L. Tan, 王震, Wang Zhen, 张智勇, Zhang Zhiyong, 关金涛, Guan Jintao, 戴志群, Dai Zhiqun   +11 more
semanticscholar   +1 more source

超声漏诊左心房左心室异常通道1例

, 2014
于绍梅, 陈霞, 胡小丽, 彭孝春
semanticscholar   +1 more source

气候变化和贸易

2008
openaire   +1 more source