... distance between rows，排距 post shearing blasting， 微差爆破 prespliting blasting，预裂参数 ...
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... 微碱水：brackish water 微差爆破：short-delay blasting 微(百万分之一)：micro ...
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...爆破 微差爆破 [gap=546]Keywords: Wide Borehore Distance, Burden, Medium-Deep Hole, Bench Blasting, Millisecond Blasting ...
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概念及特点 一、微差爆破(millisecond delay blasting) 1. (1)定义:以毫秒数量级来控制相邻炮孔或炮 排之间的起爆间隔时间,这样的顺序起爆技术称为 微差爆破,又称毫秒爆破。
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等微差爆破 equidifferent-delay blast
多段微差爆破 multi-interval-time in millisecond blast
孔内微差爆破 Millisecond blasting in holes
多排微差爆破 multiple-row delay blasting
小梯段微差爆破 Millisecond blasting with small interval
大区多排微差爆破 Multi-rows millisecond blasting at large region
深孔微差爆破技术 deep-holed millisecond blasting
微差爆破间隔时间 delay time of differential blasting
微差控制爆破 millisecond controlled blasting
Comparing to former 2 holes or 3 holes primed in one section, single hole blasting or millisecond blasting in one hole can make the ratio of vibration reduction to 48.9060.67%.
在此基础之上改变原来2孔或3孔同段起爆为单孔单段或孔内微差爆破，使降震率达48.90～0.67％。
参考来源 - 露天采场爆破震动的监测与控制The blasting vibration signals are analyzed by time-energy analysis. Identify the time of detonator priming and ascertain reasonable subordinate interval in millisecond delay blasting to decrease blasting vibration and control the damage of blasting.
利用基于小波变换的时一能密度法具有的良好的突出被分析信号能量突变的特点，有效地识别微差爆破中各段雷管的起爆时刻，从而确定微差爆破中合理的微差延时，达到降低爆破震动，控制爆破震动危害的目的。
参考来源 - 某水泥矿山爆破震动信号小波分析与研究It is significant to identify real time of delay in millisecond blasting.
确定微差爆破的实际微差延迟时间对优化微差爆破效果、降低爆破地震效应具有重要意义。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
台阶深孔微差爆破是一种大规模、快速的土石方施工方法。
Deep-holed millisecond blasting is a fast construction method applied to large scale earthwork.
探讨了沟槽内岩块的运动规律，以及深孔微差爆破的作用机理。
The movement of the rock in ditching and the mechanism of millisecond blasting were analyzed.
用深孔微差爆破技术成功地拆除了复杂环境下的四个大体积桥墩。
By use of deep-hole millisecond blasting technique, four large-volume bridge piers under complicated circumstances were successfully demolished.
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