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- The nonlinear space charge effect due to the nonuniform particle density distribution in bunched beam of a linac is discussed. 提出了在强流直线加速器中,由空间电荷束团的密度分布所引起的非线性效应。
- Longitudinal"dispersion"functions are also calculated from the solved stationary distributions,which are very important for Landau damping and stability in bunched beam. 由定态分布的求解得出了对束团中的朗道阻尼和稳定性研究非常重要的纵向“色散”函数 .
- The coupling envelope equations for bunched beam in a linac have been derived by means of the forces induced by a cylinder model of space charge of the bunched beam in waveguide. 采用直线加速器中有限圆柱空间电荷模型,利用电荷束团所产生的纵向和横向空间电荷力,推导得到了直线加速器中计入纵向与横向耦合效应的电荷束团的耦合包络线方程;
- He cut off a bunch of grapes to entertain us. 他剪下一串葡萄招待我们。
- Bunch by bunch beam energy spread measurement with stripline electrodes 条形电极束流能散探测器
- He gave a bunch of flowers to his girlfriend. 他送给女友一束花。
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- Your friends are all just a bunch of nobodies. 你的朋友都不过是无名之辈。
- He goes round with a bunch of thugs. 他经常和一帮流氓厮混。
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- He presented her with a bunch of flowers. 他献给她一束花。
- His answer was right on the beam. 他的答案完全正确。
- I bought a large bunch of radishes. 我买了一大捆萝卜。
- I received a bunch of flowers this morning. 今天早晨我收到一束花。
- He struck the beam with his head. 他的头撞到梁上了。
- I received a bunch of red roses on my birthday. 生日那天,我收到一束红玫瑰。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- Scamper before you get in deeper with this bunch. 趁早脱身吧,不然你要跟这伙坏人越缠越紧。
- 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。
- She traded three apples for a bunch of bananas. 她用三颗苹果换得一串香蕉。
- 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