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- Atom beam stability 原子流强度稳定性
- Application of metastable helium atomic beam in nanostructures fabrication[J]. 引用该论文 陈献忠;姚汉民;陈旭南.
- Doppler laser cooling of chromium atom beam 铬原子束的激光多普勒冷却
- Abstract: Two new methods using metastable helium atomic beam to fabricate nanostructures are introduced. 摘 要: 介绍两种用亚稳态氦原子束制作纳米结构的新方法。
- The signals of multiphoton ionization of refratory metal atoms obtained with the pulsed atomic beam were observed and their detection was discussed. 利用这种脉冲原子束实现了难熔金属原子的多光子光电离实验,并讨论了光电离信号探测的问题。
- RESEARCH ON ROOF BEAM STABILITY OF LARGE SPAN GABLED FRAMES 大跨度门式刚架屋面梁平面外稳定的研究
- The atom bomb is of catholic concern. 原子弹受到普遍的关注。
- The search beam stabilization technique and the concerned coordinate system conversion are key techniques of self-propelled antiaircraft weapon system equipped with the vehicular search radar. 搜索波束稳定技术及相关坐标系转换是装备了车载搜索雷达的自行防空武器系统的关键技术之一。
- That cannot get up an atom of sympathy for them. 那并不能激发起人们对他们的丝毫同情。
- Scientists have unlocked the secret of the atom. 科学家已经揭开了原子的秘密。
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- The particles in an atom are infinitely small. 原子里的粒子极小。
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- Global strategic balance and stability. 全球战略平衡和稳定。
- His answer was right on the beam. 他的答案完全正确。
- There isn't an atom of truth in the rumour. 谣言中没有丝毫的真实性。
- An atom bomb would destroy a city. 一颗原子弹能摧毁一座城市。
- Study on Quasi-monochromatic Metastable Helium Atom Beam Source System 准单色亚稳态氦原子束源系统研究
- He struck the beam with his head. 他的头撞到梁上了。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。