Burden system for making microcrystal glass from tailings and waste rock 利用尾矿废石制造微晶玻璃的配料系统
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Standard guide for microcrystal testing in the forensic analysis of cocaine 法医检定法中微晶体试验的标准指南
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Standard guide for microcrystal testing in the forensic analysis of methamphetamine and amphetamine 甲基苯异丙胺法医检定法中微晶体试验的标准指南
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Standard guide for microcrystal testing in the forensic analysis of phencyclidine and its analogues 苯环哌啶及其相似物的司法分析中微晶体测试的标准指南
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Analyses on the toughening and crack arrest effects , mechanisms of microcrystal additive for cement stabilized soil 微晶添加剂的增韧止裂效应及其机理分析
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Technical research of microcrystal wax prepared by strengthened vgo no . 5 of yumen and it ' s commercial application 玉门减压深拔减五线生产微晶蜡的工艺研究及应用
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Crystalline deposit obtained in low concentration of tungsten and current density , and amorphous or mixture microcrystal deposit obtained in high concentration of tungsten and current density 当镀液中钨离子含量低，电流密度低时，镀层为晶态结构；当镀液中钨离子含量高，电流密度大时，镀层呈非晶态或混合微晶态结构。
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The result shows that with the addition of rare earth elements , ultrasonic irradiation and magnetic field , the chemical component , surface configuration , microstructure and properties of electroless co - ni - b and co - fe - b alloy changes remarkably . such kind of change can be described as the followings . firstly the depositing speed of electroless alloy bath is raised while the polarizability and cathodic overpotential are reduced ; secondly the surface quality of the alloy coating and adhesion of the coating and matrix are improved ; thirdly in the coatings the content of the elements in the transient group increases , but the content of cobalt decreased ; fourthly the amorphous structure is transformed to microcrystal structure and polycrystal structure ; fifthly the microhardness and wear resistance of the coating are enhanced ; sixthly coercitive force is reduced , and magnetoconductivity of the coating is increased ; lastly the magnetic intensity of the coating increases with the addition of energy and light rare earth elements such as ce , la and decreases with the addition of heavy rare earth elements such as y . on the other side , when the alloy coatings passes through the heat treatment under the temperature of 250 or 500 , their properties will change 结果显示化学沉积co - ni - b 、 co - fe - b工艺在稀土元素( ce 、 la 、 y 、 dy ) 、能量(超声波、磁场)介入后，沉积过程、合金成分、镀层形貌结构和性能都有显著变化，表现在：镀液的阴极极化过电位和极化度降低，沉积速度提高；镀层的结合力、表面质量改善；镀层中过渡族元素的含量增加，轻元素硼的含量降低，同时证实了稀土元素与过渡族元素共沉积的可能性；镀层的显微结构由非晶态向微晶和多晶态转变；镀层的显微硬度与耐磨性提高，力学性能优化；镀层的矫顽力降低；磁导率提高；镀层的磁化强度在能量(超声波、磁场)和轻稀土元素ce 、 la介入后提高，重稀土元素y介入后降低。
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Through analyzing thin film ’ s photoelectric properties affected by different technology conditions via lbl and chemical anneal methods , we expect to achieve reasonable technology conditions to combine a - si : h ’ s excellent photoelectric properties with microcrystal silicon ’ s high stabilities and to produce a - si : h thin film with a high photosensitivity and low light - induced degradation 通过分析layer - by - layer方法、化学退火法不同的制备工艺条件对薄膜光电特性的影响,得到合理化的制备工艺条件,以期将非晶硅优良光电特性与微晶硅的高稳定性相结合,从而制备高光敏性和低光致衰退性的非晶硅薄膜。
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Because aojing microcrystal glass integrates all the merits . soon after it was introduced , it becomes popular rapidly in southeast asia , europe , the united states and other places , which is windely used in hotels , restaurants , halls , high class architectures and pubic places , with its classical decorative effect and luxurious style , it is well received by the people in the construction and decorationcircles 因为奥晶微晶石集成所有优点于一身，一经推出，迅速风靡东南亚以及欧美等地，广泛应用于涉外宾馆、饭店、礼堂、高级写字楼、高级建筑及公共场所等，其装饰效果典雅、豪华气派、深受建筑装饰界人士欢迎。
