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- A new type of electromagnetic vibrating head that used in orbital vibration welding was designed in the paper. 振动摩擦焊接是近年来兴起的一种先进的无污染无缝焊接技术。
- orbital vibration head 循轨式摩擦振动头
- Preconditioning for crosswell seismic data from orbital vibrator was studied based on an analysis of principles of orbital vibrator and its exciting mechanism. 通过对轨道式可控震源的理论分析和激发原理的探讨,并结合实际资料,开展了轨道式可控震源井间地震资料的预处理研究;
- Vibration Equipment: two vibrators per pump truck, two vibrating head, two vibrator for standby, four vibrating head, total ten vibrator and twelve vibrating head. 4振动机具:每台泵车2台振动器、2根振动棒,另备用2台振动器、4根振动棒,共10台振动器、12根振动棒。
- Orbital vibrator technology is available to assit understanding reservoir geology between wells and further promising research is underway at several locations. 轨道可控震源技术可用来辅助了解井孔和期望进一步研究的几个井位间的储层地质情况。
- Simply press the vibrating head of the massager onto your face or any part of your body to release tension and stress. 只需简单的将按摩器那头对准需要按摩的部位,轻轻压住,按摩笔就会工作了。
- She nestled her head on his shoulder. 她将头依偎在他的肩上。
- The spacecraft is in orbit around the moon. 该航天器在绕月球轨道运行。
- The deer lowered its head to drink from the pond. 鹿低下头去喝池塘里的水。
- He gave the little boy a clout on the head. 他在那小男孩的头部打了一下。
- I saw the small girl topple over and hit her head. 我看见那小女孩栽了一跤,碰着了头。
- I was dazed by the blow on my head. 我的头挨了一击而觉得晕眩。
- She leaned her head back and whispered the news. 她向后仰着头,小声说出了这个消息。
- The space shuttle will orbit a weather satellite. 太空梭将把一个气象卫星送入运行轨道。
- The horse kicked its fallen rider about the head. 那匹马乱踢从它背上掉下来的骑手的头部。
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- A price of $1000 was set on the jewel thief's head. 悬赏1000美元抓住这个珠宝窃贼。
- As I was waiting for a bus a brick fell on my head. 当我在等公共汽车时,一块砖头落到了我的头上。
- He because of bashful but low head. 他因羞愧而低下了头。
- Something of circular form; a circle or an orbit. 圆形物体圆形物体; 圆圈或环形轨道