1.
To protect the adit pass and slope,the mass of engineering and technical personnel in Lanjian Iron Mine have explored the in-hole and between-holes microsecond blasting technology.
兰尖铁矿为保护平硐溜井和边坡,工程技术人员进行了孔内孔间微差爆破技术的探索。
2.
INVESTIGATION OF THE REASONABLE TIME INTERVAL FOR LONG HOLE MILLISECOND BLASTING OF TUNG ANSHAN IRON MINE
东鞍山铁矿深孔爆破合理微差间隔时间的研究
3.
ENGINEERING PRACTICE AND NUMERICAL SIMULATION ON THE MILLISECOND BLASTING FOR DITCHING DEEP BORE HOLES
沟槽深孔微差爆破的工程实践和数值模拟
4.
The application of MS-delay pre-splitting blasting and MS-delay close-drilling pre-splitting blasting in the high rock slope excavation for CMICT dock was introduced.
介绍了微差预裂爆破和微差密孔预裂爆破在CMICT码头高边坡开挖工程中的应用。
5.
Reasonable delay time of bench microsecond delay blasting
露天台阶爆破中合理微差间隔时间的确定
6.
Is there a time sequencing delay between the 1m segment blasts, or is it one instantaneous blast.
请问：对于1米高的分段，是进行微差爆破，还是进行瞬间爆破？
7.
Application of Inter-hole Millisecond Order Detonation Technology in Lunan Mining Company
孔间微差顺序起爆技术在鲁南矿业公司的应用
8.
Application of deep-hole differential crush blasting in excavating the spillway of Kesem Reservoir
深孔微差挤压爆破在Kesem大坝溢洪道开挖中的应用
9.
Analysis of Misfire Using Detonating Fuse and Connecting Detonating Cap during Millisecond Blasting & Its Prevention Methods
微差爆破中导爆索与继爆管拒爆分析及其预防
10.
Study on Minisecond Delay Blasting and Its Influence on Blasting Effect;
微差起爆技术及其对爆破效应影响研究
11.
On the Application of Outer-hole Blast in Medium Length Hole
孔外延期爆破在中深孔爆破中的应用
12.
INFLUENCE OF DEEP-HOLE CONTROLLED PRE-CRACKING EXPLOSION ON MICROSTRUCTURE OF COAL
深孔控制预裂爆破对煤体微观结构的影响
13.
DEEP-HOLE CONTROLLED BLASTING IN STEELMAKING WORKSHOP OF LAIGANG GROUP
莱钢集团炼钢生产车间内深孔控制爆破
14.
Differential damping static blasting construction of Yingyaoshan tunnel rock boundary
鹰鹞山隧道土石分界微差减震静态爆破施工
15.
long hole raising
深孔爆破法天井掘进
16.
The features parameters selection and ignition plan of rat hole blasting are studied.
研究了斜孔爆破的特点、孔爆破参数的选择及起爆方案。
17.
Vertical Itemized Back Pretreatment Medium-length Hole Throwing Blasting Spacing Cementation Filling Mining Method
竖分条预控顶中深孔抛掷爆破间隔胶结充填采矿法
18.
The Application of"New"Interval Charge Technology to Reduce the Consumption of Explosives about Deep-hole Blasting in Open-pit Mine
“新型”间隔装药技术降低露天矿深孔爆破炸药单耗的应用