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射线     
相关语句
  _ ray
    STUDY WITH SOFT X_RAY MICROSCOPY ON WET SPECIMEN IMAGING
    软X射线显微术湿样品成像的探讨
短句来源
    A method for the determination of structure of Au film and its microstrain with X _ ray diffractometer is reported.
    介绍用X- 射线衍射方法测定Au 薄膜材料结构及其微观应变 。
短句来源
    A W _ type hexagonal ferrite BaZn2Fe16O27 was prepared by solid phase reaction in the ternary system BaO-ZnO-Fe2O3. Its morphology observation and phase identification were carried out by SEM and XRD, and X _ ray powder diffraction data were first given in this paper.
    在BaO -ZnO -Fe2O3 三元系统中 ,利用固相反应法合成了W型六角晶系铁氧体BaZn2Fe16O27,采用扫描电镜 (SEM)和X射线衍射法 (XRD)对该化合物进行了形貌观察和物相分析 ,并报道了其特征X射线衍射数据。
短句来源
    The XRD (X_Ray Diffraction) analysis of SrTiO 3_CaTiO 3 system was carried on, the results showed that a solid solution with the ABO 3 perovskite type structure was formed when Ca 2+ replaced Sr 2+ ions, and the relative intensity of the X_ray diffraction ( I/I 1) 100 decreased.
    进行了SrTiO3_CaTiO3系统的X_射线衍射分析 ,结果表明 ,当Ca2 +置换Sr2 +而形成ABO3钙钛矿型固溶体时 ,相对衍射强度 (I/I1) 10 0 减弱 .
短句来源
    The structure and Curie temperature of Y 2(Fe 1-x-y,Co y,Cr x ) 17 compounds have been investigated by means of x_ray diffraction and m agnetization measurement.
    通过x射线衍射及磁测量手段研究了Y2 (Fe1 -y -x,Coy,Crx) 1 7化合物的结构及居里温度 .
短句来源
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  “射线”译为未确定词的双语例句
    STUDY OF SOME BASIC PROBLEMS OF SOFT X-RAY MULTILAYER
    软X射线多层膜若干基础问题研究
短句来源
    Projectile X-ray Methods and Applications in Accelerator Mass Spectrometry
    加速器质谱学中的入射离子X射线方法及其应用
短句来源
    Study on Techniques of Soft X-Ray Grazing Fluorescence Analysis
    掠射软X射线荧光分析技术研究
短句来源
    Laser-produced Plasma Soft X-ray and EUV Source with Liquid Jet Target
    液体微流喷射靶激光等离子体软X射线—极紫外光源研究
短句来源
    The Study of Extreme Ultraviolet and Soft X-ray Narrowband Multilayers
    极紫外和软X射线窄带多层膜的研究
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  ray
The Calderón reproducing formula, windowed X-ray transforms, and radon transforms in LP-spaces
      
The case k=1, μ∈? corresponds to the exponential X-ray transform arising in single photon emission tomography.
      
Here, we report using the estrogen receptor that the location of drugs in x-ray crystal structures of the receptors matches closely their predicted spatial locations in the DNA.
      
Different from rational quadratic Bézier curves, the value is generally related with the location of the ray, and the necessary and sufficient condition of the ratio being independent of the ray's location is showed.
      
one vertex, the points that the ray from the initial vertex intersects respectively with the curve segment, the line connecting the segments end points, and the line connecting the two neighboring vertexes.
      
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  ray radiation
These bursts were identified with powerful solar flares, during which time fluxes of hard X-ray radiation, meter-wave radio bursts (types II and IV), and coronal transients were observed.
      
These discharges occupy enormous volumes of the atmosphere (up to 1000 km3) and are accompanied by optical radiation (in the UV, optical, and IR ranges), and also by gamma-ray radiation.
      
Guanosine and inosine (riboxin) eliminate the long-lived protein radicals induced X-ray radiation
      
In the cited works [1, 2], a study was made of supersonic flow round a source of x-ray radiation by stellar wind.
      
The astrophysical applications of the problem associated, in particular, with a certain x-ray radiation mechanism in binary stellar systems [5] are of particular interest.
      
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  ray trace
The ray trace approach is used that allowed to take into account such effects as the dependence of albedo on the wave tilt, double light reflection from neighboring wave crests and the trough shading by the crest.
      
Hydrodynamic code simulations indicate reproducible plasma conditions are possible with multiple pulses, while ray trace simulations define mirror cavity configurations in a refracting carbon plasma under multipass operation.
      
A proof-of-principle calculation of this approach is performed with the ray trace method to visualize the reduction of the illumination area while preserving the propagation angle of the incoming beam.
      
A rather strong change ofk‖ of LHW along the ray trace can contribute to the change of energy transport between LHW and alpha particles as well.
      
A ray trace numerical simulation was used to examine the effects of geometrical and optical parameters of the concentrator and the fibre bundle.
      
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  _ ray
The Calderón reproducing formula, windowed X-ray transforms, and radon transforms in LP-spaces
      
The case k=1, μ∈? corresponds to the exponential X-ray transform arising in single photon emission tomography.
      
Here, we report using the estrogen receptor that the location of drugs in x-ray crystal structures of the receptors matches closely their predicted spatial locations in the DNA.
      
Different from rational quadratic Bézier curves, the value is generally related with the location of the ray, and the necessary and sufficient condition of the ratio being independent of the ray's location is showed.
      
one vertex, the points that the ray from the initial vertex intersects respectively with the curve segment, the line connecting the segments end points, and the line connecting the two neighboring vertexes.
      
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A new wavemeter with cathode-ray for decimeter and centimeter waves is proposed, utilizing special deflections of cathode ray in a rapidly alternating field. When the wavelength of the deflecting field is short enough, the deflections can be made to have maximum and zero sensitivities or phase-shifts by adjusting the anode voltage. Formulas for computing the wavelength are derived and fully discussed. All factors concerning this type of wavemeter are thoroughly investigated from the theoretical considerations...

A new wavemeter with cathode-ray for decimeter and centimeter waves is proposed, utilizing special deflections of cathode ray in a rapidly alternating field. When the wavelength of the deflecting field is short enough, the deflections can be made to have maximum and zero sensitivities or phase-shifts by adjusting the anode voltage. Formulas for computing the wavelength are derived and fully discussed. All factors concerning this type of wavemeter are thoroughly investigated from the theoretical considerations and preliminary tests.

著者新拟一量数分米或数厘米电波之波长计其法用阴极射线在极短波长之电场内之特殊偏侧在相当情形下,可由调节其阳极之电压,而使其偏侧之灵敏度或相差成极大或成零。由此计算电场之波长所需各算式均已推出。且按原理及初步实验,将凡关于此种波长计各节,亦已详细研究。

The X ray diffraction of liquid potassium has been studied with MoKa radiation using the double filter differential method. The result of analyzing the intensity curve shows that the density fluctuation curve of liquid potassium resembles very much that of liquid sodium. Both curves have two maxima at r(2W/eN)-1/3 = 0.93 and 1.65 and two

著者应用鉏之Ka射线以定液态钾之构造,得液态钾之构造与液态钠者同於是知凡结晶构造同属一类之单原子物质液态构造亦同属一类而液钾态及钠之构造皆可称曰同属含心立方类(Body-centered cubic type),蓋此类之构造与固态之含心立方晶系可证明具有密切关系也

The absorption coefficients of β-rays from UX2 and RaE were completely studied. Two outstanding features have been found by the authors: (1) The complete logarithmic absorption curve of rays is not a really straight line but a broken one consisting of several segments of straight lines which intersected at a certain point. The slopes of the segments are greater as the absorbing screens are thicker. (2) The values of the absorp-tion coefficients are not constant but can be varied according to the surrounding...

The absorption coefficients of β-rays from UX2 and RaE were completely studied. Two outstanding features have been found by the authors: (1) The complete logarithmic absorption curve of rays is not a really straight line but a broken one consisting of several segments of straight lines which intersected at a certain point. The slopes of the segments are greater as the absorbing screens are thicker. (2) The values of the absorp-tion coefficients are not constant but can be varied according to the surrounding conditions of measurement. Among the conditions, the substance beneath the preparation Or the reflector, the substance encircles the preparation or the screen support, and the distance between the active preparation and the ionisation chamber window are the three main determinating tactors which influence the variation of the coefficient.

自UX_2及RaE放出之β射线之吸收系数经实验后得下列结果:(1)吸收图为数段直线所合成,厚吸收片者坡度较陡。(2)吸收系数随三种因素而改变,一为承受放射物之性质与厚薄,一为围绕放射物之圆管,一为放射物与游离箱之距离。

 
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