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Characteristics of the Upper Jurassic Marine Source Rocks and Prediction of Favorable Source Rock Ki
[期刊论文] 作者：Libo Wang,Yeqian Zhang,Junjie Cai,Guangzhi Han,
来源：黑龙江科技信息 年份：2013
本文通过对荣华二采区10...
[期刊论文] 作者：YU Daojie,CHAI Mengjuan,ZHOU Dongfang,ZHOU Changlin,WEI Jinjin,HU Junjie,CAI Beibing,ZHAO Tongcheng,
来源：城市道桥与防洪 年份：2019
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者：Jianping Li,Junjie Cai,Nen Wan,Yili Hu,Jianming Wen,Junwu Kan,Song Chen,Hongwei Zhao,
来源：仿生工程学报（英文版） 年份：2021
A novel bionic piezoelectric actuator based on the walrus motion to achieve high performance on large working stroke for micro/nano positioning systems is first proposed in this study.The structure of the proposed walrus type piezoelectric ......
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