1) Soure area of Beichuan River
大通北川河源区
2) Tongkou River in Beichuan
北川通口河
3) large river source region
大河源区
1.
The security of the ecology and geology environmental system of large river source region is directly connected with the entire valley and even with the ecologic safety and the social and economic development of the country.
大河源区生态地质环境安全关系整个流域乃至全国生态环境安全和社会经济发展。
4) source regional glacier system
河源区冰川系统
5) Beichuan river
北川河
1.
The structural analysis of Beichuan river concrete-filled steel tubular arch bridge with tied frame;
北川河钢管混凝土刚架系杆拱的结构分析
6) Heba structure in Northeastern-Sichuan
川东北地区河坝构造
1.
The paper mainly evaluates and analyzes the rock mechanical property,the ground stress field, the fracture pressure and the caving pressure section of whole layers( land facies mainly) at Heba structure in Northeastern-Sichuan by means of a great quantity of rock mechanical data combined with rock acoustic emission method,differential strain method and logging method.
本论文利用实验室测试的大量岩石力学数据、结合岩石声发射法、差应变及剩磁方法、测井法等对川东北地区河坝构造整个地层(以陆相为主)的岩石力学性质、地应力场及三大压力剖面进行了计算、分析,并对其中典型的工程问题井段做了事故原因解释。
补充资料：川北道贡院
【川北道贡院】四川省重点文物保护单位。位于 南充城内学道街中部北侧。建于明 初。清顺治以保宁为四川省临时省会时，曾在此举行四川省乡试四科。清嘉庆二十二年(1817)扩建。贡院坐北面南，占地3000平方米，为三进四合庭式建筑，纵向长方形。第一二进为平房考场，第三进为一楼一底斋舍。考场四周号房(考室)，中横一排为厅，是考官唱名发卷监考之所。庭中有十字形走廊，供考生候点坐憩。其纵贯走廊，直通斋舍庭院。今前庭保存完好
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条