1) Millisecond blasting with small interval
小梯段微差爆破
2) multi-interval-time in millisecond blast
多段微差爆破
1.
Then,6 sets of blasting vibration signals of multi-interval-time in millisecond blasts are analyzed by u.
根据爆破振动信号具有短时非平稳的特点,利用小波包分析技术对满足分析要求的多段微差爆破振动信号的能量分布特征进行研究。
3) segmented explosion with very short time-separation interval
分段微差爆破
4) millisecond subsection blasting
微差分段爆破
1.
Using spiral cutting and millisecond subsection blasting,the filling shafts were formed by one blasting.
为安全、高效完成充填井施工工程,采用潜孔钻机施工深孔,以螺旋掏槽和微差分段爆破,一次爆破形成充填井,安全条件好,施工进度快,劳动强度低,作业环境好。
5) bench blasting
梯段爆破
1.
A study on the calculation and image analogue of bench blasting opencasting;
梯段爆破爆堆堆积的数值计算与图形模拟的研究
2.
Discussion on decreasing twice blasting for bench blasting;
关于减少梯段爆破二次爆破量的探讨
3.
The digital television system of drilling borehole wall is used to observe the cracking zone of rock deep hole bench blasting using mixed loading emulsion explosive.
介绍了混装乳化炸药在爆破施工中的优越性和局限性,采用钻孔全孔壁数字电视系统对混装乳化炸药在岩石深孔梯段爆破中的破裂范围进行了观测,得出了定量的侧向破裂和底部破裂范围值,为爆破设计提供依据,为全面推广混装乳化炸药爆破技术打下坚实的基础。
6) short-delay blasting
微差爆破
1.
Experimental research on notching wet beach of Yellow River by short-delay blasting;
黄河湿滩微差爆破开槽试验研究
2.
Speeding up of concrete foundation demolition in plant building using technique of short-delay blasting;
采用微差爆破技术拆除厂房内混凝土基础
3.
Connecting with the actual situation of the blasting of highway eng in eering, this paper discusses on the significance of using short-delay blasting and its technical feasibility, and points out that the short-delay blasting can increase the charging quantity and working efficiency, and also can lower the i nfluence of blasting impact on the environment.
结合公路工程爆破的实际情况,讨论了使用微差爆破的意义和技术可行性,指出微差爆破可提高装药量和工作效率,同时还可降低爆破冲击波对环境的影响。
补充资料：十报恩 赠段先生 折段字起
【诗文】：
公物外好生涯。火相逢结大砂。女盘桓看大药。牛哮吼戏灵葩。云铺地丹炉赫，子观天碧眼华。有三生君省悟，中无事步烟霞。
【注释】：
【出处】：
公物外好生涯。火相逢结大砂。女盘桓看大药。牛哮吼戏灵葩。云铺地丹炉赫，子观天碧眼华。有三生君省悟，中无事步烟霞。
【注释】：
【出处】：
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