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- The main impurities are iron and metallic oxides. 其中的杂质主要是铁和一些金属氧化物。
- Physics of Transition metal Oxides. 过渡金属氧化物物理学。
- Metal oxides from oil consumption damage catalysts. 金属氧化物破坏催化剂。
- Pottery or porcelain having a metallic sheen produced when metallic oxides are added to the glaze. 虹彩陶通过把金属氧化物加到釉面上制成的有金属光泽的陶器或瓷器
- Alloy steel heats are vacuum-treated on degassing units to reduce hydrogen contact to less than two parts per million and reduce metallic oxides. 合金钢热是在脱气装置下进行真空处理,以将氢接触减少到百万分之二以下,并减少金属氧化物。
- Sandpaper is used to remove the metal oxides coated on the metals. 沙纸被用于去除在金属涂上的金属氧化物。
- "Like all coloured glass, it acquires its colour by the addition of metallic oxides to molten glass. 藉由加入氧化物以熔化金属的过程获得颜色。
- Any of a group of crystalline silicate minerals common in igneous and metamorphic rocks and containing two metallic oxides, as of magnesium, iron, calcium, sodium, or aluminum. 辉石一种晶体硅酸盐矿物,广泛分布在火成岩与变质岩中,含有两种金属氧气物,例如镁,铁,钙,钠或铝
- Any of several metallic oxides,such as alumina or zirconia,that are difficult to reduce and were formerly regarded as elements. 难以还原的氧化物某种金属氧化物,如铝化合物、锌化合物,难以被还原成元素的
- Any of several metallic oxides, such as alumina or zirconia, that are difficult to reduce and were formerly regarded as elements. 难以还原的氧化物某种金属氧化物,如铝化合物、锌化合物,难以被还原成元素的
- The synthesis of propylene carbonate using urea and 1,2-propylene glycol as reactants and 8 metallic oxides as catalysts were systematically studied. 采用8种金属氧化物为催化剂,考察了其在尿素与1,2-丙二醇合成碳酸丙烯酯反应中的催化性能。
- VMOS? Vertical Metal Oxide Semiconductor? 垂直金属氧化物半导体?
- Any of a group of crystalline silicate minerals common in igneous and metamorphic rocks and containing two metallic oxides,as of magnesium,iron,calcium,sodium,or aluminum. 辉石一种晶体硅酸盐矿物,广泛分布在火成岩与变质岩中,含有两种金属氧气物,例如镁,铁,钙,钠或铝。
- It was made by adding metallic oxides into the colored glaze and calcining the object, thus forming different colors including the predominant yellow, brown and green. 在色釉中加入不同的金属氧化物,经过焙烧,便形成多种色彩,但多以黄、褐、绿三色为主。
- This article presents the heterogeneous catalytic ozonation of organic contaminants in water by metal and metallic oxides and its mechanism. 介绍了金属及其氧化物催化臭氧化降解水中有机物的应用及其反应机理的研究进展;
- The techniques of separation contain chemical reaction separation, adsorption separation and separation using some metallic oxides or transition metallic complexes. 分离方法包括化学反应分离、吸附分离以及利用某些金属氧化物或过渡金属盐络合物分离的方法等。
- Glass colored by mixing pigments inherently in the glass, by fusing colored metallic oxides onto the glass, or by painting and baking transparent colors on the glass surface. 有色玻璃:带色的玻璃,通过把玻璃中本来就有的色素混合而成,或把有色金属氧化物混入玻璃中或把透明的色彩烧烤到玻璃表面上得到;(教堂的)彩色玻璃画窗
- Kishore K. Action of transition metal oxides on composite solid propellants[J]. AIAA J., 1980, (18):1404. 张炜;张仁.;过渡金属氧化物催化作用的表征[J]
- Development trend of metal oxide nanomaterials is reviewed lastly. 最后对金属氧化物纳米材料研究的发展方向提出了展望。
- The characteristics of those precursors and metal oxides were analysised by TG-DTG, IR, XRD, TEM and so on. 通过热重-差热(TG)、红外光谱(IR)、X衍射分析(XRD)、透射电镜(TEM)等分析方法表征其前驱物及金属氧化物。