结果表明:旅游地空间相互吸引力指数大于0.5的旅游地有河山森林公园、柳叶湖、夹山、桃花源、花岩溪。
The result indicates that the tourism places whose spatial attraction index(SAI) is larger than 0.5 are Hefu Mountain, Luye Lake, Jia Mountain, TaohuaYuan, Huayanxi.
用多种检测方法对溪洛渡水电站当地的玄武岩人工骨料的碱活性进行了大量的试验研究。
A large number of experiment studies are performed for basalt crushed aggregate alkali activity by different test methods at site of Xiluodu hydropower station.
溪砂石骨料混凝土或石英岩身材中等难度降低。
Concrete with river gravel or quartzite aggregate is of medium difficulty to cut.
应用推荐