1) blasting relaxation
爆破松弛
2) blasting relaxation zone
爆破松弛带
3) loose blasting
松动爆破
1.
Research on loose blasting technology for top coal;
顶煤松动爆破技术的研究
2.
Practice of loose blasting technology in open-pit of Hexi Gold Mine
河西金矿露天松动爆破技术实践
3.
The method of loose blasting in treating blocked dross was introduced in the complicated condition.
介绍了在复杂条件下,采用松动爆破清理结块矿渣的方法。
4) standing shot
松动爆破
1.
But when using this standing shot technology,we totally removed the phenomenon about gas and guaranted the safety production of mine.
经采取深孔松动爆破技术后,彻底消除了瓦斯超限现象,保证了矿井安全生产。
2.
Taking standing shot of earthwork chamber in Zhoushang Power Plant's main blasting district as an example,the paper deals with some key links to be grasped in process of construction for the earthwork chamber.
以舟山发电厂土石方工程主爆破区石方硐室松动爆破为例 ,系统介绍了在组织实施硐室松动爆破中应把握的几个重要环节。
5) scarifying the soil
爆破松土
6) loosening blasting
松动爆破
1.
Through computer numerical simulation calculation and in situ observation, the basic mechanism of in coal depressurizing roadway layout and loosening blasting technique applied to depressurize the surrounding rock of a roadway along gob area in sub level caving mining is analyzed.
采用计算机数值模拟计算及现场观测方法 ,结合松动爆破技术分析了本煤层布置卸压巷对综放沿空巷道围岩卸压的机理 。
补充资料:β松弛
分子式:
CAS号:
性质:又称β松弛。高分子链上带有的较大侧基或侧链,由于自身内旋转的原因,从一种平衡状态向另一种平衡状态迁移的运动过程中,会在动态力学谱、介电性质谱或核磁共振谱上产生内耗峰,这种现象称侧链松弛。
CAS号:
性质:又称β松弛。高分子链上带有的较大侧基或侧链,由于自身内旋转的原因,从一种平衡状态向另一种平衡状态迁移的运动过程中,会在动态力学谱、介电性质谱或核磁共振谱上产生内耗峰,这种现象称侧链松弛。
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