sodium vapour 钠蒸汽(5)   钠蒸汽      UV coherent radiation at 327 nm, 328 nm, 330 nm and 333 nm is generated by four-wave parametric process in sodium vapour. The spectral characteristics is examined.      本文报告在钠蒸汽中,通过四波参量过程在327nm,328nm,330nm及333nm处得到紫外相干辐射及对它们光谱特性的研究结果。 短句来源      SPECTRAL CHARACTERISTICS OF UV COHERENT RADIATION GENERATED BY FOUR-WAVE PARAMETRIC PROCESS IN SODIUM VAPOUR      钠蒸汽中通过四波参量过程产生紫外相干辐射的光谱特性 短句来源      MEASUREMENTS OF THE NEUTRALIZING EFFICIENCY OF SODIUM VAPOUR FOR LITHIUM ION BEAM      锂离子束通过钠蒸汽时的中性化效率测量 短句来源      The corresponding characteristic curves in sodium vapour are given based or the result of numerical calculation.      在数值计算的基础上作出了钠蒸汽中双光子共振附近情形下的光学双稳特性曲线。 短句来源      The neutralizing efficiency of sodium vapour for lithium ion beam has been measured.      本文叙述了锂离子束通过钠蒸汽时的中性化效率测量。 短句来源   “sodium vapour”译为未确定词的双语例句      A STUDY OF 3S-4D TWO-PHOTON RESONANCE ENHANCED UV COHERENT RADIATION IN SODIUM VAPOUR      Na原子中3S—4D双光子共振增强紫外相干辐射的观测和研究 短句来源      Sodium vapour, in the dencity 3×10~(11) to 1.2×10~(12)cm~(-3), was excited by a cw dye laser, tuned 70 GHz from D_2 resonance line. We recorded signal intensities, consisting of The Rayleigh component at the laser frequency and the two fluorescence components (direct and sensitized) at the atomic resonance-line frequencies.      在3×101~(11)到1.2×10~(12)cm~(-3)的密度范围内,将激光调谐到钠D_2线紫(红)端约70GHz,记录激光频率的Rayleigh散射,直接(D_2线)荧光和敏化(D_1线)荧光的强度。 短句来源      Using the two-photon resonance enhanced SHRS, FWM and OPSE processes in sodium vapour, the two sets of the UV coherent radiation in 230 nm-340 nm have been observed, and the characteristics of these UV radiation are presented and discussed.      用Na原子3S—4D双光子共振增强的受激超Raman散射、四波混频和光泵受激发射过程,获得230—340nm范围内两组紫外相干辐射,分析了这一系列紫外相干辐射的产生机制和谐线特性。 短句来源      This paper firstly reports the experimental results of the diffuse band generated by hybrid resonance in the sodium vapour.      本文首次报导了由YAG泵浦染料激光激励钠蒸气产生钠分子扩散带的混合共振激发机制。 短句来源   相似匹配句对      THE STUDY OF RESONANT MULTI PHOTON IONIZATION MECHANISM IN THE VAPOUR OF SODIUM      钠原子分子中的共振多光子电离谱的研究 短句来源      Sodium Nitroprusside      注射用硝普钠 短句来源      sodium citrate;      柠檬酸钠; 短句来源      MEASUREMENTS OF THE NEUTRALIZING EFFICIENCY OF SODIUM VAPOUR FOR LITHIUM ION BEAM      锂离子束通过钠蒸汽时的中性化效率测量 短句来源      The Water Vapour in the Atmosphere      大气中的水汽 短句来源 查询“sodium vapour”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   sodium vapour The visible (λ ～ 589nm) and IR (λ ～ 820nm) radiation has been detected, when two counterpropagating light pulses, nondegenerate in frequency, interacted with sodium vapour. 例句来源       Multiphoton parametric processes during interaction of counterpropagating light pulses with sodium vapour 例句来源       The intensity dependence of the stimulated resonant emission and stimulated Raman effects on the buffer gas and sodium vapour pressures and the intensity of the excitation radiation has been obtained. 例句来源       The influence of hydrocarbon compounds such as methane, ethane and ethylene on collision-induced amplified emission in sodium vapour has been investigated. 例句来源       Stimulated processes in sodium vapour in the presence of molecular buffer gas systems 例句来源       更多                    In this paper, the optical bistability in two-photon resonance media is discussed theoretically. The steady-state behavior in both the cases of two-photon far- and near-resonance, and the transient behavior in the case of two-photon near-resonance are analysed. The two-photon vector model is established and applied to the analyses. The corresponding characteristic curves in sodium vapour are given based or the result of numerical calculation.             本文给出了有关双光子共振介质中光学双稳的一般理论。分析了在双光子离共振和双光子近共振情形下的光学双稳特性,以及在双光子近共振情形时的瞬态光学双稳特性。在分析过程中建立和运用了双光子矢量模型。在数值计算的基础上作出了钠蒸汽中双光子共振附近情形下的光学双稳特性曲线。 文摘来源          UV coherent radiation at 327 nm, 328 nm, 330 nm and 333 nm is generated by four-wave parametric process in sodium vapour. The spectral characteristics is examined. The signal at 333 mn has narrower line width and wider tunable range. So it is possible to use it as a coherent UV source.             本文报告在钠蒸汽中,通过四波参量过程在327nm,328nm,330nm及333nm处得到紫外相干辐射及对它们光谱特性的研究结果。其中333nm信号的可调谐范围较宽,是一可能应用的紫外相干光源。 文摘来源          In the high-voltage sodium lamp applications, niobium alloys are characterized by the linear expansion coefficient similar to that of the parts in the electric arc light- emitting tube of a high-voltage sodium lamp, e. g. the semi-transparent alumina tube and ceramic sealed cap. This not only makes it easy to seal the two ends of an electric arc light-emitting tube, but also provides high corrosion resistance to sodium vapour and good plasticity. The electric arc light-emitting tub...             铌合金在高压钠灯中应用的特点是:它们具有与高压钠灯电弧发光管中的零件如半透明氧化铝管和陶瓷封帽极为相近的线膨胀系数。这种性能有利于电弧发光管两端封接;具有优良的抗钠蒸汽腐蚀性能和良好的塑性。在电弧发光管排气后,可以借助于机械方法封死。本文阐明了高压钠灯用铌合金的选材原则。焊接中的成分控制和加工工艺。 文摘来源   << 更多相关文摘         相关查询: (sodium vapour sodium sodium currents sodium polyacrylate hyaluronate sodium molten sodium sodium hydrosulfide polyacrylic sodium sodium percarbonate humic sodium sodium arsenate  对查询结果不满意

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