采用定向控制爆破，选用合理爆破参数、炮眼排列、导向装置，准确地按设计方向，安全地拆除了砖质烟囱。
In the oriented blasting, proper demolition parameters, boring pattern and orienting devices are chosen in order to demolish a brick chimney safely and exactly according to the designed direction.
根据爆破现场的情况，合理确定了爆破参数，并采取了安全防护措施，爆破达到了预期效果。
According to the condition of the blasting site, blasting parameter is determined reasonably, safety protection measures are adopted, and the blasting achieves the expected effect as well.
针对复合煤层回采工作面煤炭生产过程中爆破参数的合理选取问题，进行了一系列现场试验。
To counter the reasonable selection of blast parameters in the process of coal production in a composite coal seam face, a series of on-the-spot tests were conducted.
武钢厂区拆除爆破对象复杂，爆破环境恶劣，合理选取爆破参数，采取必要的防护措施，保证了周围环境的绝对安全。
The selection of blasting parameters of blasting in complicated environments is discussed. Some protective measures are taken to ensure the safety of the buildings around.
而合理的硬岩巷道中深孔掘进爆破参数则一直是需要研究解决的技术难题。
But appropriate the blasting parameters of medium deep blasting in hard rock tunnel is always a technical problem need to be solved.
根据爆破现场的情况，合理确定了爆破参数，并采取了安全防护措施，爆破达到了预期效果。
Because of reasonably confirming the blasting parameter according to the blasting site, and correspondingly taking safety protection measure, the blasting lives up to the expected effect.
课题以安徽省埠宁高速公路高边坡路堑爆破开挖为研究对象，重点分析了影响爆破效果的参数及其合理的施工顺序。
We research the digging of blasting in the Chu-Ning expressway high slope cutting of Anhui Province, factors of influence the parameter of blasting result and choose rational working procedure.
通过计算设计了合理的炸高和爆破参数，根据周围环境条件选用了导爆索和导爆管联合起爆网路，爆破拆除达到预想的效果。
The reasonable blasting height, blasting parameters, and united initiation network of fuse and non-electric were designed in the demolition so as to reach an ideal blasting effect.
合理的爆破参数、准确的起爆网路及完善的防护措施使爆破达到了预期的效果。
Reasonable blasting parameters and blasting network as well as perfect prevention measures were elaborately designed and operated.
介绍了采场中部掏槽爆破在峨口铁矿的应用，提供了一组比较合理的爆破参数，供类似矿山的生产作参考。
The application of cut blasting in Ekou iron mine is described. Some reasonable blasting parameters are provided for similar mine.
研究表明设计的爆破参数能合理爆落设计范围内的岩体，且对顶板围岩不致造成过大的损害。
The results show that the designed parameters are reasonable and there is a little damage for roof rock mass.
中深孔爆破的各项技术参数之间存在着相互关联性，寻找他们之间的内在联系，可以合理地优化爆破方案。
There exists connection among the technical parameters and the explosion program can be optimized if the inner relation among them can be found out.
试验结果可为煤体爆破作用研究和煤体中爆破参数合理选择提供参考。
The experiment results could be references to the research on coal body blasting role and the rational selection of the coal body blasting parameters.
试验结果可为煤体爆破作用研究和煤体中爆破参数合理选择提供参考。
The experiment results could be references to the research on coal body blasting role and the rational selection of the coal body blasting parameters.
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