| 1. | The scanning electron microscope provides information on chemical composition by use of x-ray spectrometer attachments .
扫描电子显微镜能利用x射线谱仪的附件来提供化学组份的信息。 |
| 2. | Since this is of the order of several tens of million degrees ; most of the energy will be in the soft x - ray region
既然温度处在数千万度数量级，绝大部分辐射能量将处于软x射线谱区。 |
| 3. | Now a very interesting time - resolved x - ray spectrometer , in which an transmission grating is coupled with a x - ray streak camera has been a x - ray spectrograph
目前通常采用透射光栅与条纹相机耦合的方式作为x射线谱仪。 |
| 4. | We also point out that the effect of the presence of spectator electrons for the diagram lines is the main contribution of the formation of quasi - continuum spectra
Sa波长范围内的半连续x射线谱峰，并且揭示了半连续谱峰的形成机理是由于旁观电子的存在。 |
| 5. | In this paper we expatiate the importance of using the x - ray to detect the laser - produced plasmas and developing the two - channel elliptical crystal spectrometer ( tcecs ) in the 620 ~ 6200 - ev x - ray region
本文阐述了利用x射线谱进行激光等离子体诊断和国家863军口主题研制用于探测0 . 2 ~ 2nm波长范围的x射线谱的双通道椭圆弯晶谱仪的重大意义。 |
| 6. | 3 the main facilities in our experiment are introduced . they consist of the hi - 13 model tandem accelerator , the 2 . 2 - meter grazing incidence vuv to soft x - ray monochromator and the data - processing system . the testing system is also described
3介绍了主要的实验设备，即hi - 13串列加速器和2 . 2米掠入射真空紫外到软x射线谱段光谱仪的结构和原理，介绍了实验数据获取系统和实验系统的调试。 |
| 7. | The x - ray spectra emitted from laser - produced plasmas contain plentiful information . it is a powerful tool to carry out plasma diagnosis and to study the formation and evolution of the plasmas as well . it plays a significant role in the field of inertial confinement fusion
惯性约束核聚变（ icf ）中，激光等离子体发射的x射线谱中包含着十分丰富的信息，是研究等离子体形成、发展并进行状态诊断的有力工具之一，具有非常重要的意义。 |
| 8. | It proves that the accuracy of the obtained photon fluence by this kind of method is acceptable . overall , pulse photon fluences in the pulse accelerator and the radiation field caused by pulse reactor have been obtained by strict experimental studies and theoretical calculation in this paper . it provides the technological support to calibration of detectors for physical diagnosis in nuclear exploding
简而言之，通过严格的实验研究和理论计算，本文测得了12mv脉冲加速器的x射线谱和liftld对较宽能区的中子的let效应因子值，并通过研制的均匀固体电离室测得了脉冲加速器和脉冲堆辐射场的光子注量，解决了几个相关的技术难题，为核爆诊断探测器的标定提供了技术支撑。 |
| 9. | Using the multi - configuration dirac - fock method ( mcdf ) , we studied the characteristic of the decay processes of the 4d core excited states of csiv , the low - lying excitation structure of super - heavy element bohrium ( z = 107 ) and the x - ray spectra of the 3d - 4f transitions of highly charged xenon ions in details in this work , by including the electron correlation and the relaxation effects systematically
本论文运用mcdf方法，通过系统考虑电子相关效应和驰豫效应，分别研究了cs离子的4d内壳层激发态衰变动力学特性，超重元素bh ( z = 107 )的低激发态结构以及高离化态氙离子的3d - 4f跃迁产生的x射线谱的结构等问题。 |
