爆破效率,Blasting efficiency英语短句,例句大全

爆破效率,Blasting efficiency
1)Blasting efficiency爆破效率
1.Based on the roadway section and the constructing condition,the test of roadway excavation through hard rock improves the technology of blasting by stages in straight hole gate excavation,and centralizing on the effect of gate excavation,optimizes the related working procedure;not only boosts the blasting efficiency and cycle advance,but also reduces the consumption of materials and supplies.根据巷道断面和施工条件,在坚硬岩石中的掘进试验,完善了直眼掏槽的分次爆破工艺,并以力求掏槽效果为中心,优化改进了相关作业工序;不但提高了爆破效率,增加了循环进尺,同时节约了材料消耗。
2.Through application of this technique in tunneling of hard rock, the blasting efficiency is improved.文中详细介绍了五角空心掏槽技术的参数布置及技术要求，通过采用此技术在硬岩石中进行掘进实践，使爆破效率提高，对提高硬岩石的掘进效率具有一定的参考价值。
3.The blasting efficiency of rock roadway construction was raised.鸡西矿业集团建设工程公司近年来推广应用直眼掏槽爆破技术,提高了岩石巷道施工的爆破效率,增加了循环进尺,平均循环进尺由1。

英文短句/例句

1.Increasing Blasting Efficiency of Frozen Rock and Speedingup Shaft Construction提高冻结基岩爆破效率加快立井井筒施工速度
2.Blow-up Rate and Profile for a Class of Quasilinear Parabolic System一类拟线性抛物型方程组的爆破率和爆破模式
3.In rock blasting, the rock interlayer has great influence on the quality and effect of blasting.在土岩爆破中,夹层的存在对爆破质量和爆破效果有着较大的影响。
4.The post-blasting investigation of the effect of blasting indicated that the demolition blasting of the cofferdam was successful.爆破效果调查表明,此次围堰拆除爆破是成功的。
5.On the Study of Blasting Vibration Mechanism and the Control of Blasting Vibration Effects;爆破震动机理及爆破震动效应控制的研究
6.Dynamiting seemed a bit rash at the time.在目前的情况下，爆破则似乎草率了些。
7.An energy analysis method for blast-induced seismic based on power spectrum基于功率谱的爆破地震能量分析方法
8.PRELIMINARY DISCUSSION ON REDUCTION FREQUENCY OF BOULDER OCCURRENCE IN DEEP HOLE BENCH BLASTING浅谈降低深孔梯段爆破大块率的措施
9.The mechanic affection on the blast hole walls is simply analysed and cracking propagation caused by shaped charge is explained in this paper.简单分析了聚能爆破装药在孔内爆破的力学效应，阐明了聚能爆破对岩石定向破裂的控制机理。
10.Study on Minisecond Delay Blasting and Its Influence on Blasting Effect;微差起爆技术及其对爆破效应影响研究
11.Research progresses on Influence of Initiation charge location for blasting effect起爆药包位置影响爆破效果的研究进展
12.And the solutions in boulder are proposed Which have good references to improving blasting effeCt for open mine.对露天矿爆破及改善爆破效果有一定的参考价值。
13.Forecast on Intensity of Vibration and Study on Effect of Ground Blast Induced Vibration of Underground Engineering in City;城市地下工程爆破的地面爆破震动效应及其震动强度预测
14.Blasting Beneficial Result Analytic Model of Loading Emulsion Explosive and Study on Optimization of Blasting Parameters;混装乳化炸药爆破效益分析模型与爆破参数优化设计研究
15.Study on the Pliability Cushion Explosion Method and Effectively of the Protected Level of Dam Foundation Rock s Excavating;大坝基岩保护层开挖中柔性垫层爆破方法及爆破效果研究
16.Analysising the failure effect of tunnel under the act of blast impact wave爆炸冲击波对地下巷道破坏效应分析
17.The Experimental Investigation on Seismic Effect of Shallow Tunnels;浅埋隧道掘进爆破地震效应试验研究
18.Prediction of bench tight blasting effects by genetic neural network;台阶压碴爆破效果遗传神经网络预测

相关短句/例句

explosive effect爆破效应
1.Taking a high-deep rock slope of Changba open-pit mine in Gansu as an example,the explosive effect on evaluation of slope stability was discussed and the experiential method presently used in slope engineering was analyzed.以甘肃南部山区厂坝露天矿高陡岩石边坡工程为例,讨论了边坡稳定性评价中的爆破效应以及当前边坡工程中所采用的经验方法,在此基础上,提出了该露天矿山高陡岩石边坡爆破振动安全判据。
2.According to the"Safety Regulation of Explosion",the thesis analyzes the influences of explosive effect in Hunshuitang mining area to the road section draw near to it of Gaohai highway,around the lake Dianchi a new project,in order that present references for both of detonation work of the mine and the fortification of the highway section near the mine.以《爆破安全规程》为依据 ,分析了浑水塘矿区的爆破效应对新建二级高海公路邻近矿区路段的影响 ,为矿山爆破工作和高海公路邻近路段的设防提供了依据 ,并提出了一些建设性意见。
3)Blasting effect爆破效果
1.A few points of suggestion for improving blasting effect in tunneling operation at small or medium scale underground mines;改善中小地下黄金矿山巷道掘进爆破效果的几点建议
2.The disappointing blasting effect is difficult to slove in mining project in Yichun Tantalum-niobium Mine.宜春钽铌矿爆破效果不佳一直是采矿工程的难题,采用EXEL非电导爆管雷管和“逐孔起爆技术”后,进行了三批大爆破试验,试验结果表明改善了爆破效果,大块率、根底率降低,爆破成本下降。
3.In order to analyze the blasting effect of linear charge at different cavity ratios, the changes of stress field and the destroyed effect at five cavity ratios were investigated by dynamic photoelasticity in experimental models.为了分析不同空腔条形药包爆破效果，以动光弹为研究手段，用五种不同空腔比实验模型进行了爆破动应力场及破坏结果研究，并在首钢128t硐室大爆破中进行了工程应用。
4)blasting effects爆破效果
1.Study on forecasting smooth-surface blasting effects based on BP neural network;光面爆破效果BP神经网络预测
2.Prediction of bench tight blasting effects by genetic neural network;台阶压碴爆破效果遗传神经网络预测
3.Based on the analysis and research on the cause of the higher total cost resulted from high blounder yield and frequent rock toes in a certain quarry,a series of technical measures,which takes improving blasting effects as center,are put out.针对某采石场由于开采初期大块率高、根底多而导致总成本偏高的原因进行了分析研究,提出了以改善爆破效果为中心的技术措施。
5)blasting effectiveness爆破效果
1.The design and the mechanics principles of directionally demolishing a tower building by blasting,the implementation method,the protection measures and blasting effectiveness are introduced.复杂环境条件下高耸建筑物的定向爆破拆除,具有工期短、成本低等特点,通过一座62m高烟囱定向爆破拆除的实践,叙述了定向控制爆破拆除砖混烟囱的设计要领及力学原理,施工方法,防护措施和爆破效果。
6)blasting effect爆破效应
1.This paper deals with measurement of rock blasting effect.本文将系统科学理论应用于岩体爆破效应的测定与预测 ,借助计算机手段 ,为定量测定工程爆破效应、预测工程爆破效果提供了现代化的方法。
2.Conventional methods for forecasting of blasting effect in rock mass often meet great difficulty since relationship between blasting effect and its influencing factors is highly complicated nonlinear one.岩体爆破效应与其影响因素之间是复杂的非线性关系,针对传统方法的局限性,提出一种基于高斯过程的岩体爆破效应预测的新方法,建立相应的岩体爆破效应预测模型,并应用于三峡工程坝区岩体爆破振动速度、爆破损伤深度与损伤半径的预测。