查询词典 leucite
- 与 leucite 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Our survey suggested that :(1)the way in which zirconia is added has significant impact to the property of ceramic powders. The flexural strength of the ceramic powders produced by the mix of ZrO2 and leucite crystal is much lower than that of ceramic powders produced by solid phase reaction.
氧化锆-白榴石基烤瓷粉的研究表明：(1)氧化锆的添加方式对瓷粉的性能影响很大，氧化锆与合成的白榴石晶体混合所得的瓷粉的弯曲强度大大低于一次固相反应合成的氧化锆-白榴石烤瓷粉，其弯曲强度甚至还不如没有添加氧化锆的瓷粉。
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Leucite has high thermal expansion coefficient,so the existing of leucites in the Porcelain fused to metal can achieve the compatibility between porcelain and metal.
采用钾长石为主要原料可以合成含白榴石的熔块，白榴石高膨胀系数的特点，可以弥补烤瓷合金与瓷釉之间的膨胀系数差。
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The composites were tested by X-Ray Diffraction, Scanning Electron Microscopy, Thermal Expansion Coefficient and flexural strength. In these ways, the synthesization of leucite crystal and the preparation of Zro2-KAlSi2O6 Ceramic powder are systemically investigated.
本研究以钾长石、纳米氧化锆和碳酸钾为原料，采用固相反应合成氧化锆-白榴石基烤瓷粉，借助XRD、SEM、TEC和弯曲强度等分析测试方法，对白榴石晶体的合成及氧化锆-白榴石基烤瓷粉的制备进行了较为系统的研究。
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Feldspar ; Porcelain powder ; Dental Restoration ; Leucite
钾长石；金属烤瓷粉；口腔修复体；白榴石
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The first type, kamafugite, is plagioclasefree, consisted of Tirich phlogopite, melilite, leucite and nephelite. They have lower contents of SiO2 and Al2O3, but have high TiO2, CaO, MgO contents and K/Na and Mg# ratio whereas the second type, potassic trachybasalt, is abundant in plagioclase and contains no phlogopite, melilite, leucite and nephelite. They have higher SiO2, Al2O3,(Na2O+K2O), and lower TiO2, CaO, MgO, and K/Na and Mg#, in comparision to the first type of rocks.
钾霞橄黄长岩是一种不含斜长石，但普遍含有高钛金云母、黄长石、白榴石、霞石的岩石，全岩化学成分具低SiO2和Al2O3，富TiO2、CaO、MgO和高K/Na、高Mg#值的特征；钾质粗面玄武岩含有大量斜长石但是缺乏高钛金云母、黄长石、白榴石和霞石，全岩化学中SiO2、Al2O3明显高于前者，而TiO2、CaO、MgO、K/Na和Mg#值要比钾霞橄黄长岩低。
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The Cenozoic kamafugites in Lixian County of West Qinling are poor in SiO2 and A12O3 but rich in MgO, CaO, TiO2 and K2O+Na2O. The modal mineral assemblage is composed mainly of olivine, clinopyroxene, nepheline/kalsilite, melilite/leucite and Ti-phlogopite.
西秦岭礼县地区新生代钾霞橄黄长岩係具有贫SiO2、Al2O3，富MgO、CaO、TiO2及K2O+Na2O的特徵，矿物组合中除橄欖石、透辉石外，普遍含有霞石／钾霞石、黄长石／白榴石和鈦金云母等矿物。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长，致力于国学的研究和推广。