spontaneous radiation
英 [spɒnˈteɪniəs ˌreɪdiˈeɪʃn]
美 [spɑːnˈteɪniəs ˌreɪdiˈeɪʃn]
网络 自发辐射
双语例句
- It is shown that an electron passing through a walking wave magnetic field can also produce spontaneous radiation, so, the walking wave magnetic field can serve as a wiggler of free electron laser.
本文采用行波磁场作为周期性磁场，通过讨论可以看出，当电子通过这种磁场时将产生自发辐射，说明该磁场能作为自由电子激光器的摆动器。 - The Effects of the Phase Shift between two Driven Fields on the Spontaneous Radiation of Four-level Atom
两个驱动场之间的相位差对四能级原子自发辐射的影响 - The other is a spontaneous radiation process mainly due to Cherenkov resonance.
另一种是自发辐射，主要来自契仑柯夫共振。 - In the presence of radiation trapping effect, the effective radiative rate is equel to the spontaneous radiation rate multiplying the transmission factor.
由于辐射陷获效应的存在，有效辐射率是自然辐射率与透射因子的乘积。 - The spontaneous radiation of a Vaidya-Bonner black hole
Vaidya-Bonner黑洞的自发辐射 - The results indicate that the reason of the asymmetry is from the shorter peak wavelength of the spontaneous radiation than the gain peak wavelength.
结果表明，这种非对称分布可以认为是由于自发辐射峰值波长短于增益峰值波长所造成的。 - So it is significant to know the process of spontaneous emission of radiation, and to recognize the light quantun which comes from the early process of spontaneous emission of radiation.
因此从理论上弄清自发辐射过程，了解这些最初由自发辐射过程所产生的光子及其特性是具有一定意义的。 - Spontaneous collective radiation in a relativistic plasma
相对论等离子体自发集体辐射 - Lifetime Measurement of Spontaneous Radiation of A_2 Σ state of No
no分子a~2∑态自发辐射寿命测量 - The theoretical model of quasi-three-level system was modified through considering different lifetime of laser upper and lower level and spontaneous radiation from upper level to lower level.
对准三能级系统进行了研究，分析了激光上、下能级不同的能级寿命以及上能级自发辐射对下能级粒子数所造成的影响，修正了Fan等提出的纵向泵浦准三能级系统的理论模型。 - The quantum coherent control of spontaneous radiation in four level systems
四能级系统中自发辐射谱线的量子相干控制 - Self-interference of spontaneous radiation in Fels
自由电子激光中自发辐射光脉冲的自干涉现象 - The energy condition for the occurrence of the spontaneous radiation is obtained.
给出了发生自发辐射的能量条件。 - Study on Lie Detection by Spontaneous Infrared Radiation of Human Body
基于人体自发红外辐射研究测谎 - Theoretical analysis of some phenomena in channelling spontaneous radiation
沟道辐射中一些现象的理论分析 - The relaxation oscillation of the amplified spontaneous radiation pulses emitted from a single-mirror Cu/ CuBr laser has been observed for the first time and the experimental characteristics of the relexation oscillation were obtained.
本文首次报道了单镜Cu/CuBr激光器的放大自发辐射光脉冲具有弛予振荡，得出弛予振荡的实验观律。 - No significant differences on above biomarkers with respect to spontaneous and radiation induced damage between tested and control cell line were found.
比较二个细胞株的上述指标，没有发现二者间自发与辐射诱发遗传损伤程度的差异。 - Atom's motivated state in not stable, it inevitably disintegrate into the lower energy state, which makes the phenomenon of the spontaneous radiation.
原子激发态是不稳定的，其必然会自发地向低能级衰变，产生自发辐射现象。 - Spontaneous radiation of a relativistic electron in the walking wave magnetic field
相对论性电子在行波磁场中的自发辐射 - Quantum coherent control of the spontaneous radiation spectrum can be realized quantum coherent control through varying the initial phase. The ultra narrow phenomenon and cancellation of the spontaneous radiation can be observed.
通过变换初始相位差，观察到谱线的超窄和自发辐射猝灭等现象，实现了对自发辐射的量子相干控制。 - Relaxation oscillation of amplified spontaneous radiation pulse emitted from a single-mirror Cu/ CuBr laser
单镜Cu/CuBr激光器放大自发辐射光脉冲的弛予振荡 - Stimulated Radiation and Amplified Spontaneous Radiation
受激辐射与放大的自发辐射 - The results indicate that the compression factor serves as a scaling factor on the output power, and predicts a probability of a carrier density larger than that of the threshold, which the spontaneous radiation effectively turns the laser into a nonlinear device.
结果表明，增益压缩因子只会使输出功率下降而不改变其线性，并且预言了腔内载流子密度高于阈值密度的可能性，而自发辐射的贡献才使激光器的输出功率与电流之间的线性关系被破坏。 - As the result, the gate operator is insensitive to the atomic spontaneous radiation, the cavity loss and cavity mode in the presence of thermal photons.
因此门操作对原子的自发辐射，腔模的损耗以及腔模中的热光子的存在都不敏感。 - Laser light is stimulated radiation, and spontaneous radiation is different light, with excellent directional, high brightness and coherence.
激光是光的受激辐射，因而它与自发辐射的普通光源不同，具有极好的方向性、极高的光亮度和相干性。 - Before 1946, it is generally accepted that, atom of the spontaneous radiation is a kind of atom connatural attribute, cannot be changed.
在1946年以前，人们普遍认为原子的自发辐射是原子的一种固有属性，是不能改变的。 - In this scheme, information is stored in two stable low energy levels of SQUID and large detuning interaction of SQUID – cavity is employed, therefore spontaneous radiation and the leakage off the cavity are effectively suppressed.
该方案的主要优点是将信息存储在SQUID的两个稳定的低能级态上，并应用SQUID与腔的大失谐相互作用，减少了自发辐射的影响，有效地抑制了腔泄露。 - The statistical average of the Langevin noise that describes the spontaneous radiation noise coupling into a given mode is determined by the Biorthogonality of the transverses modes ( K factor) and their eigenvalues.
说明描述耦合到任意给定模式自发辐射噪声（朗之万噪声）项的统计平均可以用横模的双正交性（即过量噪声K因子）与特征值特性来描述。 - Then, the positive and negative energy states of the particles have been carried to study, and the condition of spontaneous radiation of the black hole has been obtained.
对粒子的正、负能态的能级进行了讨论，从而找出该黑洞发生自发辐射的条件。 - An emphasis was focus on the influence of resonant cavity on the spontaneous radiation pattern through computer simulation.
重点阐述了谐振腔对自发辐射的影响，通过数值模拟计算解释了共振腔的存在对发射光谱的影响。