x-ray diffraction analysis造句

• X - ray diffraction analysis , x
  射线衍射分析法
• X - ray diffraction analysis
  射线衍射分析
• Standard test method for identification of crystalline pigments and extenders in paint by x - ray diffraction analysis
  用x射线绕射分析法鉴定涂料中结晶颜料和填充剂的标准试验方法
• X - ray diffraction analysis has become a widely accepted physical analysis and detection technology in pharmaceutic research and development
  摘要x射线衍射分析已成为当今药物研究与开发中普遍应用的一种物理分析方法和常规检测技术。
• With sem , x - ray diffraction analysis , magnetic measurement by magnetic property measurement system , the effects of growth and annealing conditions are analyzed
  超导薄膜，采用磁测量m - t x射线衍射扫描电子显微镜技术分析了各种沉积及退火条件对mgb
• Powder x - ray diffraction analysis and micro - raman spectra were used to study the mineral composition of chinese freshwater cultured pearls from zhuji , zhejiang province
  摘要采用粉末x射线衍射分析及显微激光拉曼光谱对三角帆蚌养殖珍珠的矿物组成进行了研究。
• The constitutes and structures of oil sludge produced in the process of rolling aluminum foil were analyzed by means of infrared spectrum analysis and x - ray diffraction analysis and xps analysis
  采用红外光谱、 x射线衍射和xps等分析方法，分析了铝箔轧制过程中所形成油泥的物质组成及结构。
• Better results can be obtained when fine powders were collected by electrostatic precipitator . the tio2 powders were characterized by scan electron microscope , transmission electron microscope and x - ray diffraction analysis
  通过比较发现，静电收集器收集热喷涂法制备中的细颗粒、小密度粉末效果较为理想。
• The x - ray diffraction analysis shows films prepared by rf and ve have scattering peaks , however the peak intensity of pure cdte films prepared by css method is higher than ahead both
  而且用css方法制备的cdte薄膜晶粒度大，薄膜晶形好。利用近距离升华技术在glass / ito基片上先后沉积cds 、 cdte膜，保证cds膜的厚度< 2000
• The x - ray diffraction analysis of the compound powder showed that the value of the diffraction peak reduced , the breadth of the diffraction peak broadened . there was incrystallizing to a certainty degree of the compound powder
  粉末的x - ray衍射分析表明，粉末的衍射峰峰值降低，峰增宽，粉末体系产生了一定程度的非晶化。
• Molar ratio of 111 in methanol - dmf mixed solution . single - crystal x - ray diffraction analysis shows that it consists of a cyano - bridged chain structure . the nd atom is eight - coordinate with a distorted square antiprism geometry . each cr
  摩尔比为111在甲醇- dmf混合溶剂中自组装得到。由x -射线单晶衍射结构分析得知其属于单斜晶系，空间群为
• In this paper , by means of macro - morphology inspection , chemical composition analysis , microstructure examiation , mechanical property testing and x - rays diffraction analysis , the fractured bolt and random sample bolt were analyzed
  摘要采用断口宏观形貌观察、化学成分分析、显微组织检验、力学性能则试及腐蚀产物的x射线衍射分析等手段，对断裂与部分抽检的卡瓦螺栓进行了综合试验分析。
• Ill 6 . regularity of concrete petrography changing with temperature , standing time , cooling and curing process was studied by x - ray diffraction analysis . microscopic mechanics relative to macroscopic phenomenon after fire was discussed
  利用x -射线衍射分析试验研究了火灾高温后混凝土的岩相随受火温度、静置时间、冷却及养护方式的变化规律，探讨了火灾后混凝土产生宏观现象的微观机理。
• Among them the x - ray diffraction analysis is mainly used to confirm clay mineral assemblages and their crystallinity ; chemical analysis and electronic microscope are used to study the source , the genesis and the evolvement process of clay minerals ; radioactive isotopes analysis can make up the relationship between the time and space which is based on the climate index and the chronology ; hydrogen and oxygen isotopes also provide important evidence for reconstructing paleoclimate
  其中， x射线衍射分析主要用来确定黏土矿物组合及其含量以及某些黏土矿物的结晶度化学分析电镜分析主要用于黏土矿物的来源成因演变过程的研究放射性同位素的研究使气候指标和年代学建立起时间和空间上的联系而氢氧同位素分析亦能对古气候重建提供重要佐证。
• With the very low water to cement ratio , rpc has ultra - high strength high ductility and low permeability . in this paper , the compressive strength of rpc can reach to a high point with the number approximately 135mpa . as illustrated from the study results , we can approve some fundamental conclusions : there are big effects on rpc with deferent kinds and properties of raw materials and deferent curing conditions ; stress - strain curve shows the process of destroy with rpc samples ; x - ray diffraction analysis indicates that heat treatment at temperatures 90 accelerate the hydration of rpc sharply , therefore , mechanical and microstructural properties of rpc are highly dependent on heat treatment ; it is believed that rpc materials have excellent resistance to chloride permeability ; during the heat treatment , the shrinkage of rpc developed quickly because of chemical reactions ; the rpc with slag mostly has the advantage of rpc without slag about resistance to solutions corrosion
  研究结果表明：通过对rpc各组分掺量变化的研究，可以找到rpc的最优配合比；试件成型后的热养护制度对rpc的性能影响巨大； rpc的抗压应力?应变曲线可以反映出试件受破坏时微裂纹的扩展情况，刚纤维的掺入可以大幅改善rpc的韧性； rpc在成型后存在较大的收缩，而其中的化学收缩要远远大于干燥收缩； rpc具有很强的抗氯离子渗透性能，浆体的密实度很高；通过x射线衍射实验，可以发现rpc的胶凝体中ch晶体已经几乎不存在，胶凝体主要由c - s - h凝胶和未水化水泥颗粒组成；在抗溶液侵蚀的实验中，掺矿渣rpc的抗溶液侵蚀性能在绝大多数情况下要好于不掺矿渣试件，酸、碱溶液和浙江工业大学硕士学位论文摘要一些盐溶液都会对rpc的结构产生侵蚀作用，但是机理各有不同。
• Potash micatization is one of the main hydrothermal alteration minerals genetically related to the lead - zinc - silver deposit . it usually shows as muscovitization , sericitization and illitization . this paper presents a comprehensive study on the chemical composition of potash mica , adapted the follow methods : electronic probe , differential thermal analysis , x - ray diffraction analysis . at last , the structu ral characteristics and the geological environment of potash mica forming have been discussed
  系统地研究了钾质白云母化的矿物组成，采用了电子探针差热分析x射线分析等技术方法，探讨了钾质白云母的结构特征和形成的地质环境及找矿意义。
• The result was identical with x - ray diffraction analysis . the photodamage resistance ability of in : linbo3 crystals was measured by the holographity mehod and the directly observing facula distortion method . it was shown that the photodamage resistance ability of in ( 2mol % ) : linbo3 crystals was two orders of magnitude higher than that of pure linbo _ ( 3 ) crystal
  本文用全息法和直接观测光斑畸变法测试了in ： linbo _ 3晶体的抗光折变能力，结果表明， in ( 2mol ) ： linbo _ 3晶体的抗光损伤(光折变)能力比纯linbo _ 3晶体的抗光损伤能力提高2个数量级以上。
• This paper systematically discussed the fundamental , characteristics , research status and equipment of microwave sintering , and introduced the preparation and development of sintered ndfeb magnets , on the basis of which the effects of the parameters on the heating rate and sintering temperature were investigated . and by means of optical metallurgical analysis , x - ray diffraction analysis and the measurement of density and magnetic properties , the paper compared the properties and technology of ndfeb magnets sintered in microwave magnetic field with that of magnets sintered in conventional heating process
  本文系统论述了微波烧结基本原理、特点、研究现状和烧结设备，介绍了烧结ndfeb制备工艺和发展，在此基础上研究了微波磁场烧结ndfeb永磁材料过程中各因素对升温速率、烧结温度的影响，并通过金相显微分析、 x射线衍射分析、密度及磁性能测试等手段，将微波磁场烧结的ndfeb磁体与常规烧结的磁体进行了工艺与性能的对比分析。
• After vaccum annealling in magnetic fileld , the films were studied by grazing incidence x - ray diffraction analysis and scan of x - ray diffraction . the results showed that fe atoms could be separated from cu matrix , which results in the increasing of the interface scattering , and enhance gmr effect
  通过对真空磁场热处理前后的薄膜的gixa分析及xrd扫描发现,真空磁场热处理能够使沉积态薄膜中的fe原子从cu的晶格中定向析出,这使得热处理后薄膜内部的界面散射增多,能够有效的提高薄膜的巨磁阻值。
• X - ray diffraction analysis and density analysis and crystal structure analysis have been adopted to analyze the grid ’ s rough . through large numbers of experiments and practice , technological condition of gas discharge and depositional temperature and depositional pressure and depositional time of all kinds of the pyrolytic grid ’ s roughs has been gained . now we can deposit small and big grid ’ s roughs successfully
  通过大量试验研究和生产实践,摸索并优化出不同品种规格的石墨栅极毛坯沉积的气体流量、沉积温度、沉积压强、沉积时间等参数,能够顺利地沉积出性能优良的小型、大型的各类品种的石墨栅极毛坯,满足了公司大功率及超大功率电子管的电参数要求,保证了新产品的成功开发。