1.
Safety Evaluation and Evaluation on Adverse Effects of Blasting of Lead-Zinc Mine
铅锌矿爆破有害效应分析及安全评估
2.
Research on Bad Effct of Micro-Vibration and Safety Assessment
微振动爆破有害效应控制与评估方法研究
3.
In rock blasting, the rock interlayer has great influence on the quality and effect of blasting.
在土岩爆破中,夹层的存在对爆破质量和爆破效果有着较大的影响。
4.
On the Study of Blasting Vibration Mechanism and the Control of Blasting Vibration Effects;
爆破震动机理及爆破震动效应控制的研究
5.
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
6.
The mechanic affection on the blast hole walls is simply analysed and cracking propagation caused by shaped charge is explained in this paper.
简单分析了聚能爆破装药在孔内爆破的力学效应，阐明了聚能爆破对岩石定向破裂的控制机理。
7.
Analysising the failure effect of tunnel under the act of blast impact wave
爆炸冲击波对地下巷道破坏效应分析
8.
The Experimental Investigation on Seismic Effect of Shallow Tunnels;
浅埋隧道掘进爆破地震效应试验研究
9.
Development and Application of Intelligent Expert System of Bench Blasting Disaster Forecast;
台阶爆破灾害预测智能专家系统的开发与应用
10.
Poisonous gas giving rise to in the mine blasting task harms to the human body and the countermeasure adopted;
煤矿爆破作业中有毒气体的危害及对策
11.
Forecast on Intensity of Vibration and Study on Effect of Ground Blast Induced Vibration of Underground Engineering in City;
城市地下工程爆破的地面爆破震动效应及其震动强度预测
12.
And the solutions in boulder are proposed Which have good references to improving blasting effeCt for open mine.
对露天矿爆破及改善爆破效果有一定的参考价值。
13.
Application Study on Blasting in Rock with Shaped Charge;
聚能效应在岩土工程爆破中的应用研究
14.
Study on Theory and Application of Blasting Vibration Cumulative Effects;
爆破地震累积效应理论和应用初步研究
15.
Study and Application on Influence Factors for the Blasting Seismic Effect;
爆破地震效应影响因素的研究及工程应用
16.
Study on Vibration Effects of Small Clear Distance Tunnel Driving Blasting and Its Application;
小净距隧道掘进爆破振动效应的研究及应用
17.
Longhole blast is benef icial technique and can bring better economic benefits.
试验效果分析表明，深孔爆破是对露头铀矿体实施原地爆破的有效技术，能获得较好的经济效益。
18.
Damping ditch is an important measure to reduce the blasting vibration effect.
减震沟是降低爆破地震效应的重要措施.