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- utron energy spread 中子能量分散
- CSR has little influence on the emittance, the energy spread and the envelope. 相干同步辐射引起的发射度增长及能散较小,且不影响束流包络。
- The increasements of the emittance and energy spread caused by space charge and coherent synchrotron radiation (CSR) in the merger part are studied. 研究了空间电荷效应以及相干同步辐射对束流发射度、能散及包络的影响。
- When charged particle beams traverse in an accelerating structure, the excited wake fields may dilute the beam energy spread and emittance. 带电粒子束在穿过加速结构时激起的尾场,会导致束流能散和发射度的增大。
- Monochromator in TEM can effectively diminish energy spread of the incident electron beam, consequently reducing the limitation on TEM’s performances by chromatic aberration. 在场发射枪透射电子显微镜上增加单色器(能量过滤器)可有效降低电子束的能量色散,减小色差对电子显微镜性能的影响。
- 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。
- Based on a theoretical analysis of the energy spread of RFQ shaper section, simulation by using computer code RFQDYN shows that an energy spread of 0.4% can be obtained by optimizing RFQ parameters. 利用变参量RFQ动力学模拟程序RFQDYN进行模拟优化,得到输出束流能散为0.;4%25的RFQ加速器物理设计。
- This energy spreading occurred because the electrons were trapped by the wakefield wave at various locations and at different times. 这个能量的分布是因为电子在不同的时间跟位置被尾迹场波抓住。
- It is possible to transmute one form of energy into another. 把某种形态的能量改变成另一形态的能量是可能的。
- Young people usually have more energy than the old. 青年人通常比老年人精力充沛。
- The industry felt the effects of the energy crisis. 该工业受到能源危机的影响。
- I rallied all my energy for further effort. 我振作精神以做再次的努力。
- Kinetic energy is the energy arising from motion. 动能就是由于运动而产生的能量。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- It is important to conserve energy. 节省能源十分重要。
- utron energy spectrum 中子能谱
- Optimization of electrode opening angle for beam energy spread monitor 多条形电极束流能散度探测器的张角优化
- Nuclear energy remains a double-headed creature. 核能依然是一种有利也有弊的能原。
- As a matter of fact, light is a form of energy. 其实,光是能的一种形式。
- The move water have mechanical energy. 流动的水拥有机械能。