1) Short millisecond blasting
短微差顺序起爆
2) inter-hole millisecond order detonation
孔间微差顺序起爆
1.
Lunan mining company adopted inter-hole millisecond order detonation technology for blasting tests and tested blasting vibration situation by special seismograph in field.
鲁南矿业公司采用孔间微差顺序起爆技术爆破,并采用专用测震仪现场测试了爆破震动情况。
3) detonating sequence
起爆顺序
1.
Some key problems such as holes spacing,the size of rockmass over the horizontal holes, the detonating sequence and protective cover against flyingstones were analyzed,and corresponding methods were also put forward.
对较陡斜坡情况下的路堑施工进行讨论 ,结合工程实际提出了在陡坡堑开挖中采用扇形深孔爆破技术的参数设计方法与施工工艺 ,对其若干技术问题诸如炮孔间距、水平炮孔上部岩体体积、起爆顺序、飞石的防护等进行了分析探讨 ,提出了解决方案。
2.
An example of the application of millisecond multiple-row holes blasting technology in a ground leveling at Huade Petrochemical Co is introduced , and the design of blasting parameters, blasting network, detonating sequence, stemming and safety proofreading are mainly presented.
以中深孔多排微差爆破技术在华德石化场地平整爆破中的应用为例,讨论了中深孔多排微差爆破参数选择、起爆网路及起爆顺序设计和爆破安全校核等技术问题,供类似工程设计与施工借鉴。
4) ignition order
起爆顺序
6) Sequence blasting of single hole
单孔顺序起爆
补充资料：差差
1.犹参差。不齐貌。
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