本文是水平建基面保护层一次爆破开挖新技术在李家峡水电站工程的应用实例。
In this paper, a new technique of protective layer excavation of horizontal foundation was expounded and applied to the construction of Lijiaxia hydropower station.
采场切割井用中深孔一次爆破技术，采场周边及上盘则采用光面爆破技术，确保采场稳定。
One time blasting of deep and medium holes was applied for the cut through raise and smooth surface blasting was used for the stope periphery and upper wall to ensure the stope safety.
据此确定了与矿岩条件相匹配的炸药类型，得到了试验地段一次爆破成井试验的相关参数选取依据。
Based on this, the explosive type that matched the ore rock conditions was determined and the basis for selecting the related parameters of the test of shaft excavation by one blasting was obtained.
光面爆破和预裂爆破技术已广泛地在路堑石方中应用，研究钻孔技术，尽量减少钻孔误差，是保证光面和预裂爆破的关键，在峒室加预裂一次爆破成型中尤为重要。
To study the drilling technique for decreasing the errors of ihe drilled hols as possible is to be ensured of the quality to use them.
“Trame”（“密谋”）是一次与众不同的文学盛事，因为有一个警察防爆破小组在场，演讲者使用的是装甲汽车，还安排了数名保安和足够的火力以平息一场骚乱。
WITH a police bomb squad present, armour-plated cars for many speakers, platoons of bodyguards and enough firearms to quell an insurrection, “Trame” (“Plots”) was an unusual literary festival.
介绍了用微差水压爆破一次性拆除一个多格容器式钢筋混凝土构筑物的工程实例。
In this paper, an engineering example of once through demolition of a gridiron container reinforced concrete structure by millisecond water pressure blasting is briefly introduced.
采取爆破捕鱼的方式就得炸毁暗礁以收获大量的鱼。难道你知道某人最后一次决定通过炸毁整片森林来捕获陆地动物是什么时候？
Blast fishing involves blowing up reefs in order to harvest fish. When was the last time someone decided to harvest land animals by blowing up entire forests?
本文介绍了炼铁高炉内衬耐火砖层爆破拆除的一次新的尝试。
A new method for removing the inner fire bricks of the blast furnace by demolition is provided.
一次钻孔分段爆破的新工艺已成功地应用到天井掘进和矿房、矿柱的回采方面。
A new technique of the long-hole blasting has been used in raising and prospecting of the rooms and the pillars.
根据《爆破安全规程》(GB6722—2003)的规定，提出在保证安全前提下的最大一次同段起爆药量。
Under the provisions in safety regulation for blasting practices (GB6722-2003), the maximum priming charge at the same layer is fixed out to ensure safety.
介绍了爆破一次成井技术在漂塘钨矿的应用实践，提出了爆破一次成井的掏槽方式，爆破参数的设计计算方法和炮孔的施工要求。
The undermine method of well drilling technology once of blasting is put forward as well as the calculation of blasting parameters and the demand of implementation for hole.
从目前已有的研究状况来看，对盲天井深孔爆破一次成井的理论和试验研究还不多。
But till today, researches on completion of blind shafting in deep-hold blasting theory and experiment were not many.
虽然他们依然遗世独立，但还是有人经常目睹爆破者一次又一次的飞越过莫哈韦荒原的天空。
The Boomers remained isolated but have been seen flying over the Mojave Desert from time to time.
对一次预裂爆破传爆中断的可能因素及特征进行了分析。
Analysis on the possible factors and the characteristics causing the interruption of propagation of detonation during a pre-splitting blasting is given in this paper.
主要介绍露天深孔大梯段预裂爆破、减震爆破、微差爆破、最大一次装药量的控制措施和关系。
The relationship between the pre-splitting, vibration reduction, millisecond blasting and the maximum single detonating charge in open deep-hole large stage is introduced.
全断面一次起爆技术是实现爆破安全、提高爆破效率的重要途径，介绍了全断面一次起爆技术的应用过程。
Whole section once detonation is an important way to realize blast safety and to improve blast efficiency. This paper introduces the application course of whole section once detonating technique.
就每个沉井而言，未说清楚是集中进行一次性爆破，还是对1米高的分段进行多次爆破。
It is not clear if the blasting, for each caisson, is all to be carried out in one single blast or multiple blasts of the 1m high segments.
在时间紧、任务重、要求高、成本低的情况下，进行了一次以石料开采为目的的硐室爆破。
The demolition described here is a chamber blasting which conducted for exploitation of stones within a limited time, under a strict requirement of high quality and low cost.
全断面钻爆法适用于围岩坚固稳定，采用钻孔爆破方法将洞室开挖断面一次性开挖成型的地下建筑工程洞室开挖掘进方法。
The whole section explosion method which is the one for underground construction digging, suitable for stable and strong dam, form a section for one time by drilling explosion.
介绍特种爆破技术在一次大规模防空袭演习中的应用，演习模拟空袭场景逼真，效果良好。
The application of a special blasting technology and technique in a large-scale air-attack manoeuvre is introduced. The Simulated scence is true to life, and blasting simulation is effective.
介绍特种爆破技术在一次大规模防空袭演习中的应用，演习模拟空袭场景逼真，效果良好。
The application of a special blasting technology and technique in a large-scale air-attack manoeuvre is introduced. The Simulated scence is true to life, and blasting simulation is effective.
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