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- free electron method (FEM) 自由电子法
- free electron method 自由电子法
- Experiment of a Novel Smith-Purcell Free Electron Laser[J]. 引用该论文 陈嘉钰;梁正;张永川;杨梓强.
- Beijing free electron laser with optical klystron configuration[J]. 引用该论文 陈基忠;王明常;冯诚士;周慧芬;王之江.
- The tunability of millimeter wave free electron laser was observed. 观察到了毫米波自由电子激光器的调谐特性。
- The free electron gas is a kind of representative quantum Fermi gas. 金属的自由电子气是一种典型的量子费米气体.
- Has a great many free electrons. 铜底板是良导体,它有大量的自由电子。
- Dynamic study on sideband instability in a planar free electron laser has been conducted, and the method dealing with sideband instabilities in planar and free electron lasers are presented. 本文对平面形自由电子激光器中的边带不稳定性进行了动力学研究。
- Also present in solids are numbers of free electrons. 固体中也存在大量的自由电子。
- Study on GaAs/AlGaAs multiple quantum wells irradiated by free electron laser and OTCS measurement[J]. 引用该论文 邹睿;林理彬;张猛;张国庆;李永贵.
- Also explained are the characteristics of sideband instability in planar free electron lasers. 提供了一种处理平面形和螺旋形自由电子激光边带不稳定性的方法,同时解释了平面形自由电子激光边带不稳定性的特点。
- Theoretical Analysis of Variable Parameter Free Electron Laser with a Novel Wiggler[J]. 引用该论文 程亚;陈建文;朱佩平;肖体乔;寇雷刚.
- A document may be signed by handwriting, by facsimile signature, by perforated signature, by stamp, by symbol, or by any other mechanical or electronic method of authentication. 单据上的签字可以手签,也可用签样印制、穿孔签字、盖章、符号表示或其它任何机械或电子证实的方法处理。
- The smallest unit that supports electron flow in a semiconductor material ; a hole in P-type silicon or a free electron in N-type silicon. 在半导体材料中维持电流的最小单元,在P型硅中是空穴,在N型硅中是自由电子。
- Any change will be reported to the Customer either verbally or via an electronic method such as but not limited to email. 任何的改变都会通过口头或电子但并不限于电子邮件方法布告客户。
- To obtain high average current electron beams for high average power Free Electron Laser (FEL), a DC-SC photocathode injector is designed. 为获得用于高平均功率自由电子激光(FEL)的高平均流强电子束,设计了一种新型的DC-SC光阴极注入器,并对其进行了优化设计和束流动力学研究。
- A document may be signed by handwriting, facsimile signature, perforated signature, stamp, symbol or any other mechanical or electronic method of authentication. 单据签字可用手签、摹样签字、穿孔签字、印戳、符合或任何其他机械或电子的证实方法为之。
- As does the CRT,FED generates and shoots free electrons across a tube. FED像CRT那样,也产生并把自由电子射过电子管。
- A document may be signed by handwriting, facsimile signature, perforated signature,stamp, symbol or any other mechanical or electronic method of authentication. 单据签字可用手签、摹样签字、穿孔签字、印戳、符合或任何其他机械或电子的证实方法为之。
- Abstract: The effects of undulator phase errors on the Free Electron Laser small signal gain is analyzed and discussed. 摘 要: 对波荡器位相误差对自由电子激光小信号增益的影响进行了分析讨论。