self-supporting rock

The problem of the expansion and self-healing of core cracks in earth dam is a important and difficult problem in dam design. Investigating the problem is very useful to improve the designing theory of the earth rock-fill dam.

心墙裂缝的扩展和自愈合问题是目前高心墙坝设计中急需解决的关键科学问题之一，对其开展研究，有益于解决实际工程问题和进一步完善土石坝设计理论。

The self-supporting rock ring is analysed based on mechanics and FEM in the paper.

根据力学分析和有限元计算,研究了围岩自承岩环的实质和效果.

The construction of Tianchi Railway Tunnel features the rapid construction with self-developed complete sets of equipment for single-track tunnel and the excavation of soft surrounding rock section by adding an access tunnel.

天池隧道施工有两个特点，一是施工中运用了自行开发的铁路单线隧道配套设备进行施工；

Paramore's "Ain't It Fun" won best rock song, and the singer St. Vincent's self-titled release took best alternative album.

“帕拉摩尔”（Paramore）的《不有趣吗》（Ain’t It Fun）获得最佳摇滚歌曲将，歌手圣文森特（St.Vincent）的同名专辑获得最佳另类专辑奖。

Using self-boring grouted rock external screw bolt to build geotechnical anchor, is the key technique by which resolve the difficulty of the construction in complex geologic circumstances. And external screw steel tube rolling is the key equipment to manufacture finish rolling external screw steel tube.

使用自钻注浆式外螺纹锚杆进行岩土锚固施工，是解决复杂地质条件施工难题的关键技术，而外螺纹钢管轧机则是生产精轧外螺纹钢管的关键设备。

Besides typical elements of rock music, such as the heavy sound of guitar and drums and self-empowering lyrics, Imagine Dragons have successfully incorporated their folk influences from their indie music roots into their mainstream songs.

梦龙的音乐融入了摇滚乐的经典元素，除了吉他与鼓的重金属合音、励志歌词等摇滚乐标志性元素外，他们还成功将独立乐队时的民谣元素植根于现下的大众音乐作品中。