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- Recently there has been considerable interested in the Thomson scattering between high energy laser and relativistic electron beam, and a new kind of X ray source named laser synchrotron source(LSS) has been discussed based on this principle. 利用强激光和相对论性电子束在任意相互作用方向发生的非线性Thomson散射理论,计算了平面偏振激光在相互作用角为180°、178.;5°和90°三种条件下发生Thomson散射所产生的X射线波长、相互作用时间等结果,并作出了178
- It is almost the case that each X ray source exhibits its own brand of variability. 几乎每个x射线源都有自己的变化特点。
- Effect of Pre Pulse on Line Shaped Laser Produced Plasma X Ray Radiation 预脉冲激光对线状等离子体X射线发射特性的影响
- Optical design of a novel spherical grating monochromator is described, which is used in testing the soft X ray spectra of a low debris laser produced plasma (LPP). 提出了一种用于低碎屑激光等离子体软X射线光谱测试的球面光栅单色仪的光学设计方案。
- The inverted Abel transform is necessarily used to compute the X ray emission radial distribution and measure the electronic temperature and density through multichannel method in laser produced plasma expeirments. 激光等离子体实验中的轴对称的 X光体发射强度分布及通过多通道方法可测量电子密度和温度分布 ,需要采用逆阿贝尔 ( Abel)变换。
- When will I know the result of my x ray? 我何时可以知道X光检查的结果?
- x ray source x 射线源
- effective X ray source 有效X光源
- X ray is increasingly used in industry as well. 在工业中X射线也得到了广泛应用。
- The x ray show a fractured ankle. X 光片显示足踝骨折。
- You shall have an x ray examination. 你应该作X光检查。
- Shall I use X ray to have a check? 是不是用X光透视一下?
- The dentist showed me the X ray of my teeth. 牙科医生把我牙齿的X光片拿给我看。
- Elliptically-curved crystal spectrometer for diagnosing laser plasma X-ray[J]. 引用该论文 熊先才;钟先信;肖沙里;杨国洪;高洁.
- Employing Q-modulating YAG pulse laser as source, using metal Cu as sample, usingCCD detector to collect the transient spectrum and using Boltzmann distribution method, the temperature ofthe laser plasma is measured. 以YAG调Q脉冲激光为光源,使用CCD技术采集样品CU等离子体瞬态光谱,用玻耳兹曼分布法对激光等离子体的温度进行了测量。
- Employing Q-smitching YAG pulse laser as exciting source,using 2D CCD detector to collect the transient space distribution spectrum and using Boltzmann distribution method,the temperature space distribution of the laser plasma in Cusample is measured. 采用了一种激光激发等离子体温度空间分布测量的新方法 ,使用面阵CCD探测等离子体二维光谱 ,应用玻耳兹曼分布公式解析获得激光等离子体温度。
- The doctor took an X ray photograph of the chest of his patient. 医生给病人的胸部拍了一张X光片。
- The hospital will arrange an X ray examination next week. 医院将在下周安排一次X光检查。
- An X ray of of a joint after the injection of a contrast medium. 填充上照影剂后用X射线照关节。
- The ultra-relativistic electron acceleration by Langmuir plasmons in laser plasma has been studied. 从理论上研究了激光等离子体中极端相对论性高能电子的朗缪尔激元湍动加速,得到了高能电子的加速谱。