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- It showed that eccentric pressure is produced by eccentric decouple charge blasting on borehole wall. 实验结果表明,偏心不耦合装药在孔壁上形成明显的偏心应力场。
- Two-dimensional numerical simulation of the jet formation of linear shaped charge blasting had been made using ANSYS/LS-DYNA code. 应用ANSYS/LS-DYNA对线型聚能装药爆破的射流过程进行了二维仿真模拟,对其模拟结果进行了分析讨论;
- The article introduces the millisecond delay blasting in ZiMuDang Gold Mine 66 t linear charge blasting, and describes the relative safe questions. 本文就紫木凼矿山66t级条形药包硐室爆破介绍了条形药包采用间隔堵塞方法实现同条内微差爆破,对爆破安全作了相关阐述。
- In this paper, t-he law of medium surface of bulging motion of linear charge blasting in soil is studied by way of high speed photograph. 本文利用高速摄影的方法对直列装药土中爆炸介质表面鼓包运动规律进行了研究,同时对爆坑特性也进行了探讨。
- Linear charge blasting at the net of highway to Zhuhai aerodrome and the hole blasting at underground stope in Gaofen mining company have been design by the expressions. 按推导的计算式设计了珠海西区机场路垭口条形药包爆破和高峰矿业有限责任公司地下采场浅孔爆破。
- In the exploitation rock was mined by strengthened loose chamber blasting,and the ore was mined by big cavity ratio non-coupling linear charge blasting. 根据现场的实际条件,围岩爆破选用加强松动硐室爆破,矿体爆破采用大空腔比不耦合条形装药松动爆破技术。
- The disassembly project of steel structure workshop of Shanghai Steel Factory is the first application of shaped charge blasting technique in the disassembly of heavy steel structure at home. 摘要上钢一厂钢结构厂房拆除工程是我国首次采用聚能切割爆破技术进行的大型钢结构物的爆破拆除。
- Based on the principle of cumulative charge explosion,a new kind of rock cutting blasting technique,the jet perforator charge blasting in small diameter boreholes,is developed in this paper. 本文介绍了适用于小直径炮孔爆破的岩石聚能切割爆破技术。
- The harbor is being up with silt. 那海港被淤泥阻塞了。
- eccentric decouple charge blasting 偏心不耦合装药爆破
- internal concentration satchel charge blasting 内部集团药包爆破
- A 10% service charge is added on to the bill. 帐单上包括了百分之十的服务费。
- The article focused on analyzing the explosion pressure at the different position of initiation point when the charge blasted on the exterior of target under contact demolition. 摘要文章着重分析装药在目标外部接触爆破时,不同的起爆点位置产生的爆炸压力情况。
- A concrete wall is built to stop silt from leaking to the conservation land. 一道水泥墙修筑起来,用以防止泥沙流进保留地。
- Experimental Study of Complex Slotted Charge Blasting 复合型切缝药包爆破试验研究
- The river was in those days choked up with silt. 那时候这条河被淤泥阻塞着。
- Do they charge carriage by bulk? 他们是否按体积计算运费?
- Please charge these bills to my account. 请把这些帐单记在我的账上。
- Many rivers carry silt toward the equator. 许多河流带着泥沙流向赤道。
- She appear in court on a perjury charge. 她因被指控做了伪证而出庭受审。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries