The methods for production of epithermal neutron beam, i.
对硼中子俘获治疗技术的原理、硼中子俘获治疗系统需要研究的相关内容及研究现状作了主要介绍;对加速器或反应堆产生超热中子束的方法及与硼中子俘获治疗相关的硼化合物作了较详细的讨论。
Comparison of the focusing results of a hot atomic beam with a monochromatic cold atomic beam shows that the main factor affecting the imaging quality of the magnetic lens is chromatic aberration.
在比较了热原子束和单色冷原子束的会聚效果后得出结论:影响它成像的主要因素是色差。
ativistic electron beam heating
相对论性电子束加热
cesium atomic beam frequency standard
铯原子射束的频率标准
a collimated flow of particles (atoms or electrons or molecules).
一束校准后的粒子流（原子、电子或分子）。
The light photons, or bundle of light energy, knock electrons in the chromium atoms.
光子，即光能束，冲击铬原子中的电子。
The electron is not very tied to the atom.
这个电子受原子的约束不那么紧。
Weakly Bound Triatomic He_2K and He_2Rb Molecules;
三原子分子He_2K和He_2Rb的弱束缚态研究
Electron Beam Vapor Deposited La_2Zr_2O_7 Thermal Barrier Coaings
电子束物理气相沉积La_2Zr_2O_7热障涂层研究
Atomic Funnel Using HE_(11)-mode Output Hollow Beam and Atomic Guide in a Beam of Single-mode Optical Fibers;
采用HE_（11）模输出空心光束的原子漏斗与单模光纤束中的原子导引
Magnetostatic Focusing of Cold Atomic Beams and Its Magnetic Lens on Atom Chip;
冷原子束的静磁聚焦及其芯片原子透镜
The Reasons and Analysis of Exchanger Pipe Fouling and Corrosion
换热器管束结垢和腐蚀的原因及讨论分析
Reasons analysis and improvement for pipe bundle leakage in waste heat boiler of S109FA gas turbine
S109FA燃机余热锅炉管束泄漏原因分析及改进
they agreed to end the testing of atomic weapons.
他们同意结束原子武器的测试。
Spectroscpic Studies of Highly Ionized Cu Atoms by Means of Beam-Foil Spectroscopy;
高离化态Cu原子的束箔光谱学研究
A Low-Velocity Continuous Atomic Rb~(87) Beam on a Ground State F=1
一种低速、连续、单色性好的冷原子束
Effect of Laser Power on One-Dimensional Deposition of Chromium Atomic Beam
激光功率对铬原子束一维沉积的影响
A stream of silver atoms leave an oven with a speed of 5×??s.
一束银原子以5×?洌0秒的速率从小炉子里射出。
Spectroscopic Investigation on Supersonic Ti Atomic Beam and Plasma Diagnosis
超声Ti原子束和等离子体诊断的光谱研究