槽方式及布孔参数影响着掘进效率和成本。
The cut way and hole parameters affect the drivage efficiency and cost.
翅片打孔机是在成形前先行在箔材上加工出均布孔的设备。
Fin Punching Machine is in advance processes the equispaced hole before the formation on the foil material the equipment.
分析结果表明，不同布孔方案的射孔套管的剩余强度是不同的。
The result of analysis indicates that the remaining strength of perforating casing with different scheme for holding is different.
最后，通过对几种布孔方案进行对比分析，找出了射孔套管的优选布孔方案。
Optimized scheme for holding perforation is identified by comparing different schemes for holding perforation.
根据石方开挖施工经验，计划采用潜孔钻机布孔进行深孔控制爆破技术施工。
According to experience of stonework excavation, we plan to adopt a in-the-hole drill to have deep hole controlled blasting technology.
并对止浆岩柱厚度、布孔、注浆参数、工艺等进行了理论分析和工业性试验。
Theoretical analyses and industrial tests have been made of the width of water-prevention rock pillar, arrangement of holes, grouting parameters and grouting technique.
经钻探和深井抽水验证，物探的布孔位置和推断深度准确，丰富了物探找水经验。
The location of the drilling holes and depths for water resources being based on geophysical data are proved to be accurate by the actual drilling and deep - well water - pumping test.
文章利用ANSYS有限元分析软件，对螺旋布孔射孔套管的承载能力进行了分析。
The sustainability of perforating casing with screw holding is analysed by using the finite element software ANSYS.
您还可以使用装饰针，以加强地方或申请磨损的织物或丝带位，以弥补的牛仔布孔。
You can also use decorative stitches to reinforce worn places or apply bits of fabric or ribbon to cover holes in the denim.
针对采石场爆破环境较为复杂的特点，确定采用三角形布孔，对角线起爆的爆破方案；
Considering the stone quarry environment was complicated, the initiation plan of triangular drilling and diagonal detonation were employed;
讨论了线形聚能装药的参数、设置方法以及深孔爆破的布孔参数、装药结构、起爆方法。
The parameters and layout of linear shaped charge, and the hole-pattern parameters, charging structure and priming method for long-hole blasting were discussed.
一方面原因在于该问题的复杂性，其设计内容包括外部布局和内部布孔的集成方案制定；
One reason for that is the complexity of this problem, which mainly consists of outer layout and inner connection problems.
并提出按管内压头来改变开孔面积的布孔方法，以便保证用于低水头滤池时布水的均匀性。
A method of arranging orifices with varied opening area according to the pressure variation in the pipe is suggested in order to ensure the uniformity of water-distribution in the low head filter.
并提出按管内压头来改变开孔面积的布孔方法，以便保证用于低水头滤池时布水的均匀性。
A method of arranging orifices with varied opening area according to the pressure variation in the pipe is suggested in order to ensure the uniformity of water-distribution in the low head fi...
通过对灌浆资料成果分析，对布孔形式、孔排距、灌浆压力等施工参数和施工工艺提出了建议。
Analyzing the result data of the grouting tests, the writer raises some recommendations about construction process and parameters such as hole arrangement, hole row gap and grouting pressure.
要提高施工工艺水平，应掌握好布孔间距、复灌间隔时间、复灌次数及注浆管周围封堵等环节。
Only by controlling fairly the hole spacing, secondary grouting time interval, number of secondary grouting and seal around grouting pipe can the...
要提高施工工艺水平，应掌握好布孔间距、复灌间隔时间、复灌次数及注浆管周围封堵等环节。
Only by controlling fairly the hole spacing, secondary grouting time interval, number of secondary grouting and seal around gro...
要提高施工工艺水平，应掌握好布孔间距、复灌间隔时间、复灌次数及注浆管周围封堵等环节。
Only by controlling fairly the hole spacing, secondary grouting time interval, number of secondary grouting and seal arou…
提出了水平防渗帷幕最佳布孔连接形式和布孔原则，得出了底部高程起伏的结构形式为最佳结构形式。
In the paper, the optimum holing form and principle are put forward for the horizontal anti-seepage curtain and it is obtained that the structure with rolling bottom elevation is the optimum one.
为提高炮采面块煤率 ，提出了松动预裂微差爆破的落煤方案 ，并对布孔参数和爆破参数进行了调整。
To increase lump coal ratio in stopes, a scheme is put forward for coal falling by loose pre-shearing millisecond blasting, and hole arrangement parameters and blasting parameters are adjusted.
通过试验路的实践，总结了适用于复合式路面的压浆工艺，确定了压浆压力、布孔方式、孔距等关键参数。
After the test road, summarizes the slab grouting technique for composite pavement, determines the grouting pressure, hole arrangement, hole spacing and other key indexes.
文章介绍了针对不同矿岩条件进行的凿岩爆破工艺及3种典型布孔方法，并在实践中加以调整运用，取得了显著成效。
The paper introduces the rock blasting technology and 3 kinds of blast hole distribution suitable to different rock, and its remarkable application effect in practice.
针对流化床中气流通过布风板时压力损失过大，本文对循环流化床冷模布风板的开孔直径和布孔形式做了数值模拟研究。
Because pressure loss oversized when gas went through distributor in FB, this article studied hole diameter and hole arrangement form in the circulating fluidized bed (CFB) by Fluent software.
深孔爆破采用合理的布孔方式，使炸药爆炸能量得以充分发挥，破碎率提高，大块度降低，从而获得较理想的堆石坝石料。
The reasonable hole pattern of deephole blasting was utilized to make fully use of the explosive energy to improve the crushed ratio to lower the boulder yield and to obtain better dam rocks.
通过对分布器的结构、分布盘筛板上的布孔方式、主要结构参数和工艺参数等方面进行分析探讨，确保了分布器的良好性能。
Analysis and exploration are made about structure of distributors, holes layout on sieve trays, major structure parameters and technological parameters to ensure distributors run well.
一月至五月是少雨的前季风时期，孔布山谷平均每五天中就有一天笼罩在厚厚的棕色烟云下。
In the rainless pre-monsoon months between January and May, about one day in five saw the Khumbu valley blanketed in a dense brown cloud.
在那年，尼泊尔气象天文台—金字塔在孔布山谷开始专职研究浮质粒子中的烟灰。
In that year the Nepal Climate Observatory - Pyramid, in the Khumbu valley, began a full-time study of aerosol particles, soot among them.
布放后应保留适当长度于引进端人（手）孔或拉箱内。
布放后应保留适当长度于引进端人（手）孔或拉箱内。
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