1·Bench blasting is the most usual type of blasting work.
梯段爆破是最常用的爆破工程之一。
2·Simulation on effect of stemming length to deep hole bench blasting;
大块率是评价露天矿台阶深孔爆破质量的重要指标之一。
3·Typical pit bench blasting can be viewed as blasting under the condition of two free faces.
常规的露天台阶爆破可视为两个自由面条件下的爆破。
4·Ditching blasting differs from common bench blasting, but it has its specialty and complexity.
沟槽爆破不同于一般台阶爆破，其具有特殊性和复杂性。
5·The results obtained are important to controlling the fragmental quality under bench blasting.
所得结论对控制和提高爆破破碎质量具有重要意义。
6·Stopping can very well be compared with bench blasting but requires considerably larger charges.
崩落则十分相似于梯段爆破，只不过所需的装药量比较大一些。
7·The boulder, rock wall. bottom toe always appear in limestone mine mid deep bench blasting because of bedding, fault, joint and cave.
石灰石矿岩层较多，断层、节理裂隙和溶洞发育，爆破容易产生大块、岩墙和根底。
8·Bench blasting and smooth blasting was used in construction of the dam of Yunpeng Power Station and have been reached expected results.
在云鹏电站大坝工程坝肩施工中采用了梯段爆破及光面爆破，并取得了预期的效果。
9·On the basis of theoretically understanding of fly rock control, some concrete measures for fly rock control in bench blasting are proposed.
在获得飞石控制的定性概念基础上，提出了台阶爆破中飞石控制的具体措施。
10·Based on WINDOWS system and applied visual programming technology, programming methods of computer simulation system for bench blasting are introduced.
介绍了基于WINDOWS平台、应用可视化编程技术的台阶爆破计算机模拟系统的编制方法。