1.
Analysis and application of action mechanism of water medium in soaking-hole blast
浸水炮孔爆破水介质作用机理分析及应用
2.
Density Distribution of Explosion Energy in Rock Blasting under Different Concentration Coefficient of Hole
不同炮孔密集系数下矿岩爆破能量分布
3.
Numerical Simulation and Theory Study of Blasthole Fracture Controllde Blasting with Two Decoupling Interaction Charge;
炮孔双介质不耦合装药断裂控制爆破理论研究与数值模拟
4.
millisecond round
迟发毫秒爆破炮眼组
5.
shotgun marriage [ wedding ]
【采矿】不平衡爆破的炮眼
6.
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
7.
long hole raising
深孔爆破法天井掘进
8.
Levelling is usually carried out with vertical drill holes.
整平爆破通常用垂直炮眼进行。
9.
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。
10.
Research on Mechanics of Charging Structure of Bottom Gas-Space in Deep-hole Blasting Engineering;
中深孔爆破孔底空腔装药机理的研究
11.
Explosive Excavation Technique in Manual Excavation Piles;
爆破成孔技术在人工挖孔桩中的应用
12.
Since the crater-hole breakage is of great importance, it can be advisable to use a larger drill hole than the others in the raise.
由于漏斗炮眼的爆破效果非常重要，故天井爆破宜采用较大的炮眼直径。
13.
Arrangement of Face Blast Holes and Smooth Blasting Technology in Rock Roadway Driving
工作面炮眼布置与岩巷掘进光面爆破技术
14.
Design and Construction of Non-electric Relay Network in Deep-hole Controlled Blasting at Zhubaoshan
珠包山深孔控制爆破起爆网路设计与施工
15.
Numerical Simulation of Different Detonation Modes for Underwater Drilling Blast
水下钻孔爆破不同起爆方式的数值模拟
16.
Middle-Deep Bore Blasting Experimental Study on Hard Rock Tunnel Heading
硬岩巷道掘进的中深孔爆破试验研究
17.
Study on Fragmentation Forecasting for Length Hole Bench Blasting;
中深孔台阶爆破块度分布预测的研究
18.
Middle and Deep Hole Controlled Blasting of Rock Cut in the Complicated Surroundings;
复杂环境下路堑土岩中深孔控制爆破