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- Theoretical and Experimental Study on Empty Hole Effect in Tunnel Cut Blasting 井巷掏槽爆破中空孔效应的理论与试验分析
- Empty hole effect 空孔效应
- Many old mans retire hereafter feel empty hole of in the mind of, always have no a whereabouts. 许多老人退休以后觉得心里空洞洞的,总是没有个着落。
- Of course,it's not a permanent loss.However,this kind of spreading empty hole is corrading rhymist's soul. 当然,这不是永久的失去,但是,这种空洞的弥展,侵蚀了诗人的灵魂。
- Many old mans retire hereafter feel empty hole of in the mind of, always have no whereabouts. 许多老人退休以后觉得心里空洞洞的,总是没有个着落。
- The pneumatic seeder has the character of high precision,low empty hole,and no harm to seeds,high efficiency.So it is suitable to the factory plantation growing seedlings. 气力式播种机具有播种精度高,空穴率低,不伤种子,生产率高的优点,因此是适合工厂化育苗的播种设备。
- Some houses have been left frame, then an empty hole in the door can see the other buildings are still empty hole of the window at night, enough to let me shudder. 有些房子已经只剩下骨架,从那空洞洞的门里可以看到另一栋楼仍是空洞洞的窗,在晚上足以让我不寒而栗。
- This paper introduces the existing problem of YPA hole packer in practicaluse,and sealing hole effect of improved hole packer. 介绍了YPA型封孔器在实际使用中存在的问题,以及改进后的封孔器的封孔效果。
- Our problem is that the urbanizing process is so fast that it has caused “empty holes” in the rural areas. 我们的问题就是城市化太快,造成农村所谓的“空心化”。
- spiral cutting with big empty hole 大空孔螺旋掏槽
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- The acoustic generator combined with aerated-water-discharge technique can bring plugs out of hole effectively and remove plugs in the formation, dredge fluid channels, improve percolating environment and increase oil well productivity. 该声波发生器与混气水排液工艺相结合,可以达到解除地层堵塞、疏通液流通道、改善油层内部流体的渗流条件、增加油水井产能的目的,而且可以将堵塞物有效携带出井筒。
- He asked for a donation but went away empty handed. 他请求人们捐款,但离开时却一无所获!
- An empty stomach is not a good political adviser. 空肚子不是政治上的好顾问。
- The baker empty several bags of flour into a bin. 面包师把几袋面粉倒入贮藏箱里。
- Don't always indulge in empty talk. 别总是纸上谈兵。
- 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。
- His footsteps echoed (in the empty hall). 他的脚步声(在空荡荡的大堂里)产生了回声。
- Punishment had very little effect on him. 惩罚对他没有什么效果。
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。