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diffraction pattern中文是什么意思

  • 绕射图式
  • 绕射图像
  • 绕射型
  • 衍射图形;衍射花样
  • 衍射图样

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  • 例句与用法
  • For example , if the diffraction pattern is defocused by under - focusing the diffraction lens then the image of the specimen can be seen in both the direct and diffracted beams in the diffraction pattern and , since under - focusing the diffraction lens images a plane above the diffraction pattern , these images will not be inverted with respect to the diffraction pattern
    比如,如果衍射模型是通过衍射透镜下焦散焦的,样本的映像就能在衍射模型中直接的衍射束中看到,但是由于衍射透镜下焦在衍射模型之上平面成像,这些映像就不会对应衍射模型倒置。
  • By analyzing the microstructure of as - cast alloys with different surplus of samarium added , the optimum surplus of samarium is decided . by comparing the microstructure of the alloys annealed for different time , the ideal and economical annealing time is confirmed . the microstructure and phase composition of alloys during the whole preparation of sm2fe17nx are analyzed using the scanning electron micrograph with energy - dispersive x - ray analysis and x - ray diffraction patterns
    本论文首先就熔炼工艺参数对铸态组织微结构的影响进行了探讨,并制定出一套较为合适的熔炼工艺;通过对不同钐加入量的铸态组织微观结构的观察分析,确定了原料配置过程中钐的最佳补偿量;通过对采用不同退火时间的合金组织进行比较,确定了理想、经济的退火时间;同时还利用扫描电子显微图像和x射线衍射图谱,比较了整个制备过程中,试样微结构和相组成的变化情况。
  • From the single - slit diffraction experiment of apparatus for fraunhofer diffraction , it is seen that , in the single - slit diffraction pattern , while incident light is perpendicular to single - slit plane , bright fringe appears in the middle and symmetrical arrays of bright fringe with gradually decreasing intensity appear on both sides
    从夫朗和费衍射装置的单缝衍射实验中可以看到:在入射光垂直于单缝平面时的单缝衍射实验图样中,中间有特别明亮的亮纹,两侧对称地排列着一些强度逐渐减弱的亮纹。
  • The fresnel and franhufer diffraction patterns , of regular shapes screen such as slits , rectangular apertures , circle apertures , discs , triangle apertures , ronchi gratings , and some irregular shapes screen , are observed in the different propagation distance . this clearly gives the relation and difference of the two diffraction patterns
    具体分析了规则形状如单缝、矩孔、圆孔、圆盘、三角孔、黑白光栅及一些不规则形状等孔径的菲涅耳衍射和夫琅禾费衍射图样强度分布,为深入理解菲涅耳衍射和夫琅禾费衍射及其内在联系与区别提供了理论依据。
  • For xrd , ellipsometry examinations , single - side - polished si ( lll ) wafers were used as substrates and for resistance measurement , glass was used and for infrared examination , double - side - polished si ( lll ) wafers were used and for ultraviolet - visible spectrophotometry , double - side - polished quartz wafers were used and for tem micrograph and electron diffraction pattern observation , cu nets deposited by formvar film were used . the cu - mgf2 cermet films were from 50 to 600nm thick
    用于xrd分析、椭偏测量的单抛si ( 111 )晶片和电阻测试的载玻片上淀积膜厚约为600nm ;用于ir测试的双抛si ( 111 )晶片和uv测试的石英玻璃片上淀积膜厚约为250nm ;用于透射电镜分析的样品则淀积在400目铜网上的支撑formvar膜上,膜厚约为50 100nm 。
  • The enhanced photoconductive effect from small amount of tnf facilitates the preparations of new organic photoconductive devices under the drive of low fields . in the fourth chapter , inclpc nanoparticles embedded in poly ( n - vinylcarbzaole ) ( pvk ) were prepared successfully by dissolving inclpc in aprotic organic solvent / lewis acid with great concentration for the formation of electron donor - acceptor complexes , i . e . , the method of complexation - mediated solubilization . the fabricated inclpc nanoparticles were characterized by means of uv / vis absorption , x - ray diffraction pattern , and tem
    论文的最后一章中,我们合成了具有较好的电子传输性能的化合物’一二苯基四竣酸花酚亚胺( ddp ) ;研究了其溶解性、热稳定性、晶体结构、红外光谱、紫外吸收光谱和蒸镀薄膜的属性,并用量子化学计算方法模拟其单分子的空间构型;载流子迁移率测试的结果约为ix10 “ 、 m ’ v ” ’ ? s “ ’ 。
  • Rheed is a powerful tool to monitor and analyze thin films growth dynamically . the growth modes ( layer - by - layer mode , stranski - krastanov mode , 3d mode , texture , and growth modes transition ) and strain relaxation behaviors ( by measuring and calculating the spacing between chosen diffraction dots or streaks ) can be tracked by rheed from its diffraction patterns and intensity oscillations
    从生长模式上看,可以分析如层状生长,层岛结合生长,岛状生长,织构以及这几种生长模式的转变过程;从监测应变释放上看,可以通过精细分析衍射点的间距得到具体的应变释放过程。
  • This work emphasized the syntheses of perovskite templates ( including srtio3 and baho3 ) . batio3 were prepared by molten salt synthesis ( mss ) . scanning electron microscopy ( sem ) and x - ray diffraction patterns ( xrd ) revealed that there was no aggregation with batio3 powders and spherical particles of batio3 was obtained by mss
    本论文用熔盐法合成batio _ 3 ,通过xrd物相分析和sem形貌分析,可以得到如下结论:用熔盐法合成的batio _ 3粉体基本无团聚,显微结构为球形颗粒。
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Last modified time:Tue, 19 Aug 2025 00:29:56 GMT

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