This paper mainly studies the blasting technology and blasting vibration in Xiaolongtan,and explains millisecond blasting mechanism and reducing millisecond blasting vibration mechanism.
阐述了延时爆破机理和延时降震机理。
The anticipated blasting results are obtained by using the in-hole and out-hole millisecond delay blasting technology,thus ensuring the safety of surrounding installations and buildings.
在滦赤线第一合同段路堑开挖深孔控制爆破工程中,针对其复杂的爆破环境,采用孔内、孔外毫秒延时爆破技术,设计了合理的爆破方案,确保周围设施和建筑物的安全,取得了预想的爆破效果。
The millisecond delay blasting seismic waves collected from the weakly rotten granite site are analyzed.
文章对在微风化的花岗岩石场地采集的毫秒延时爆破地震信号进行了分析,其爆破地震波各段间的振动波形在近距离时,波形分开,而在中远距离处,各段装药激励的爆破地震子波开始叠加。
This paper discussed the utilization range of blasting vibration velocity formula and the expression of counting charge amount of millisecond delay blasting in the "Safety Regulation for Blasting(GB 6722——2003)".
对《爆破安全规程(GB 6722——2003)》中计算爆破振动速度公式的适用范围、毫秒延时爆破的计算药量及表达方式进行了讨论,提出在应用爆破振动计算公式时的注意事项,建议在爆破工程中更要重视爆破振动监测。
The Uranium Mining up Fan Type Deep-holes and Milli-second Squeezed Blasting for Heap-making and Safety
铀矿上向扇形深孔毫秒延时爆破筑堆与安全
Development and Innovation Delay Initiating Techniques to Reduce Blasting Vibration
延时起爆干扰减震爆破技术的发展与创新
Experimental research on detonating meshwork for controlling blast-induced vibration by exact delay
精确延时干扰减震爆破网路的试验研究
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
APPLICATION OF DEEP HOLE MILLISECOND TIME-DELAY COMPRESSION BLASTING IN QINSHAN STONE QUARRY
深孔毫秒延时挤压爆破技术在秦山石料厂的应用
test of burst response of tyre
轮胎爆破响应时间试验
a stop consonant made by the suction of air into the mouth (as in Bantu).
嘴吸气时产生的爆破音。
Extended Charge in Linear Explosion Effect and Numerical SimuLation in a Single Free Surface;
单自由面条件下延长药包爆破作用及数值模拟
Study of Time and Frequency Analysis of Blasting Vibration Signal and the Prediction of Blasting Vibration Characteristic Parameters and Damage;
爆破振动信号时频分析与爆破振动特征参量和危害预测研究
Diversion Tunnel Blast Vibration Effect Analysis during Powerstation Expansion Project;
增容扩机时引水洞爆破振动影响分析
The shell can be timed to explode after a short delay.
子弹可加以定时，使其在短暂延时后爆炸。
Effect of the Ignition Delay Time on the Explosion Pressure of Aluminum Dust
点火延迟时间对铝粉爆炸压力的影响研究
the crackling or breaking up of certain crystals when they are heated.
某些晶体在被加热时爆裂或破裂的声音。
Sometimes the melted rock comes out with a great blast of pressure.
有时熔岩会迸发而出，产生巨大的爆破压力。
When blasting is close to such installations as quays, the charge can be reduced.
在靠近如码头这类设施爆破时，装药量可以降低。
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
Non-simultaneous Blow-up for Heat Equations with Positive-Negative Sources and Coupled Boundary Fluxes;
带有正—负源和边界流的热方程组的非同时爆破
Seismic Signal Time-frequency Analysis and Its Application to Blast Distinguishing;
地震波时频谱分析及其在爆破识别中的应用