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- hole depth indicator 孔深指示器
- Don’t forget to tamp the hole well. Tamping is as important as the hole depth. 别忘了填井,填井和井深一样重要。
- Don't forget to tamp the hole well. Tamping is as important as the hole depth. 别忘了填井,填井和井深一样重要。
- The hole depth (charge length) is one of the factors to influence the character of blast wave in rock. 炮孔深度(装药长度)是影响岩体中爆炸应力波特性的因素之一。
- The orthogonal analyses show that level length in bucket and the anti-erosion power of river bed are important factors for controlling scour hole depth. 文中对冲刷坑水深计算式采用正交分析计算表明,戽内水平长度与河床抗冲能力是控制冲刷坑水深的主要因素,在应用时需过细论证,才可获得满意的防冲效果。
- In level hole drilling,by the using of numerical valule analysis method,the mathematics model of drill hole depth and dip angle relation under someone stratum is set up. 在水平孔钻进中,利用数值分析方法,建立在某种地层下按某种钻具组合和钻进参数钻进时,孔深和倾角关系的数学模型。
- With high frequency data and the market liquidity depth indicator VNET, the dynamic features and the determinative factors of market liquidity are studied, and the market microstructure theories are verified. 摘要使用超高频数据,并利用流动性深度指标,研究流动性的动态特征、影响因素以及检验市场微观结构理论,结果支持基于信息不对称下的市场微观结构理论。
- This paper introduces depth indicator's affect,analyses structure characteristic of the disc type and memorial archway type depth indicator,improves unreasonable parts,practice prove effect very good. 介绍了深度指示器在矿井中的作用,分析了圆盘式深度指示器和牌坊式深度指示器的结构特点,对不合理部分进行技术改造。实践证明,改造效果良好。
- Perfect economic benefit and excellent engineering quality will be achieved by selecting proper mucilage glue, confirming dill hole depth and aperture accurately, as well, according to different glue steel to select appropriate way in fixing armor plate. 选择适当的粘胶,精确确定孔深、径,根据不同的粘钢形式选择合适的钢板固定方式,能取得较好的经济效益及优良的工程质量。
- Reform of the memorial arcway depth indicator 牌坊式深度指示器的改造
- Buy Depth Indicator With Digital Display 亚美尼亚求购深度指示灯
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- Research on Precise Measurement of Blind Hole Depth 盲孔深度的精确测量方法研究
- Analysis of change of the nutrient concentration in porewater with depth indicates the relation between the oxidative-reductive conditions and the nutrient concentration. 对沉积物中孔隙水营养盐浓度随深度的变化分析,表明了沉积物孔隙水中营养盐浓度变化与氧化还原环境的关系。
- Combining with a tunnel construction case,an ordinary method of ascertaining Optimum hole depths in small exploration tunnel drivage is discussed. 结合一坑道施工实例,论述了小型探矿坑道确定最优炮眼深度的一般方法。
- The paper introduces a speedy effective way how to solve winch location jump by modifying SD drive control and PLC program after main hoist of panyi coal mine hoists appears depth indication fault. 提升机是矿井主要机电设备之一,确保其安全正常运转,提高工作效率,降低故障影响时间至关重要,文章介绍了潘一主井提升机出现深度指示故障后通过修改SD传动控制及PLC程序解决绞车位置跳变故障的一种快速有效的方法。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔,以便装一把新锁。
- This creature lives in the depth of the ocean. 这种生物生活在海洋深处。
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
- The child has picked a hole in his new jumper. 孩子的新毛衣上勾了一个洞。