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- breaking rock by water jet 水射流破岩
- The blasting efficacy of break rocks by water coupling charging and explosive coupling charging is discussed in the paper. A few conclusions of significance are gotten. 从理论上对水介质偶合装药爆破与炸药偶合装药的破岩效能进行了讨论,得出一些有意义的结论。
- rock fracture by water jet impact 水射流破碎岩石
- The limitation of concrete wall by water jetting is discussed and the method to improve its technology is given. 论述了射水造墙法的缺陷 ,提出了改进的技术方法
- Technique of building diaphragm wall by water jetting is a new technology in building underground continuous wall. 射水法造墙技术是建造地下连续墙的一种新的施工工艺。
- Scientists conducted a research on impact stress in rocks impacted by water jets. 科学家们研究了向岩石喷射水时岩石产生的冲击应力。
- rock breaking by water jet 水射流破岩
- The goods came by water, not by air. 货物是由水路运来的,不是空运来的。
- Study on Ground Anchor Hole Reaming by Water Jet 水射流土锚扩孔方法的研究
- A pointed tool, such as a spike or chisel, used for breaking rock or ore. 钢楔一种如尖铁或凿子等有尖的,用于劈裂岩石或砂石的工具
- Test Research on Removing Anode Mud by Water Jet 水力剥除阳极泥的试验研究
- Resistant to penetration by water but not entirely waterproof. 抗水的能抵抗水的渗透但不完全防水的
- The prestressed hammer driven piles aided by water jetting were used as the substructure of a wharf, and transverse cracks were observed in the bodies of the five test piles. 摘要某码头工程下部结构采用预应力水冲锤击桩,试桩过程中发现,在贯入度较大的情况下桩身多处产生横向裂缝,使桩尖无法达到设计标高。
- Most plants are nourished by water drawn up through their roots. 多数植物是靠着根吸收水分来维持生命的。
- It can break rock to drill by using multiple nozzles to form multiple jet flow, and have efflux energy distribution characteristic of local conformity and integer stack. 采用多孔喷嘴形成多股射流组合,使射流能量分布具有局部集中和总体叠加包络的特点,能够有效地实现破岩钻孔。
- A deep, round hole worn in rock by loose stones whirling in strong rapids or waterfalls. 锅穴,壶穴岩石上深深的圆洞,由于急流或瀑布的水涡带动疏松的石块旋转而成
- Maximal Flow Rate of Gas Suction by Water Jet Air Ejector 射水抽气器最大吸气流量
- She stopped to have a rest on a big rock by the side of the path. 她停下来,在路边的一块大石头上休息。
- Product Design of Argent Terylene Snow Reels yarn by Water Jet Loom 喷水织机涤纶银丝雪纺纱产品设计
- The quality of the wine is diluted by water. 这酒因掺水而味道不佳。