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- Suitable parameters of perimeter blasting were obtained with good results.In the final, the paper discussed the blasting mechanism of the frozen soil and the blastin... 通过试验获得了较好效果下周边爆破的适宜参数,并对冻土的爆破机理和爆破对冻结管的影响问题进行了探讨。
- Study on the controlled perimeter blasting for drift in soft rock 软岩巷道周边控制爆破的研究
- Guards patrolled the perimeter of the airfield. 卫兵沿机场四周巡逻。
- Fractal study on the damage in surrounding rock by controlled perimeter blasting 周边控制爆破对围岩损伤的分形研究
- The accordion was in full blast in the hall. 在大厅里手风琴拉得非常响亮。
- The perimeter of the airfield is protected by guard-dogs. 机场外的环形防卫圈由警犬保卫着。
- The barbed wire fence round the perimeter discouraged intruders. 周围有铁丝网阻止了外人闯入。
- The party was going on in full blast. 聚会进行得热闹非凡。
- My brother plays his records full blast in his bedroom every night. 我弟弟每天晚上在他的卧室里大声放录音机。
- Guards had been posted at several points around the perimeter. 在环形防线上已布置了几处岗哨。
- A blast of the trumpet gave her a start. 突然发出的喇叭声吓了她一跳。
- A trumpeter sent out a warning blast. 号兵吹出告警的号声。
- The bomb blast killed several harmless passers-by. 炸弹爆炸使几个无辜行人受伤。
- perimeter blasting 巷道周边爆破法
- A defect in the fuel lines prevented the missile from blasting off. 燃料管路上的一个缺陷妨碍了导弹的发射。
- A blast of cold air hit him as he opened the window. 他打开窗,一股寒冷的空气直向他扑来。
- A fence marked the perimeter of the field. 一道篱笆标明了那块田地的周界。
- A blast in his ear galvanized him into full consciousness. 耳边一声轰响使他完全清醒过来。
- The plane stalled, flipped over onto its back and crashed near the perimeter. 飞机失速了,翻了一个跟头,坠毁在机场环形围栏附近。
- How am I to find the perimeter in the dark? 我在黑暗里怎么看出周围的警戒线呢?
- 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