您要查找的是不是:
- Simulation results show that space charge influences the beam envelope obviously but has little influences on the emittance. 结果表明:空间电荷效应对发射度影响不大,但对束流包络影响较明显;
- In this paper, the influ ences of the transverse motion on the electron back bamardment in SW linacs have been analysed by solving the beam envelope equations under backward moti. 驻波加速管的电子反轰除和各种纵向运动因素有关外,还和横向运动因素有关。
- The behavior of beams with deferential initial energy spread in the accelerating section and focusing system has been described using the beam envelope model and its code. 为了分析不同能散度的入射束流在直线感应加速器加速段和聚焦段的行为,利用束包络计算模型进行了计算考察,给出束流不同能散度对聚焦焦斑造成模糊范围的大小。
- Have you stuck down the back of the envelope? 信封背面开口处贴牢了吗?
- He steamed the stamp off the envelope. 他用蒸汽把信封上的邮票揭下来。
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- He glued a stamp onto the envelope. 他把邮票贴在信封上。
- As he picked up the envelope, a key dropped out. 他拣起信封时,一把钥匙掉了出来。
- As she picked up the envelope, a key dropped out. 她拾起信封时,一把钥匙掉了出来。
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- Put a stamp on the envelope, will you? 在信封上贴张邮票,好吗?
- His answer was right on the beam. 他的答案完全正确。
- He stuck a stamp on the envelope. 他在信封上贴上邮票。
- She opened the envelope with her fingertips. 她用指尖弄开了信封。
- The envelope's seal was torn open. 信封封缄被撕开了。
- He struck the beam with his head. 他的头撞到梁上了。
- The (flap of the) envelope was unstuck. 信封(的封口)没粘住。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- There are several enclosures in the envelope. 信封内装有几份附件。
- Never heard of her. You're off the beam. 我从来没有听说过这个人,你搞错了吧。