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- The effect of alkaline metal oxides and fluorides on the performances of green leadless fluxing agents for overglaze colors were studied by means of orthogonal experiments. 应用正交试验法,研究了碱金属氧化物及氟化物对环保型无铅釉上彩熔剂性能的影响。
- The alkali& alkaline metal oxide will react with SiC at about1300 C and generate silicate, which calls alkali-chemical corrosion, and can influence the glowing of element. 在1300C左右,碱和碱性金属氧化物与碳化硅发生反应,生成硅酸盐,称为碱化学侵蚀,会明显影响元件发热的红热程度。
- The alkali &alkaline metal oxide will react with SiC at about 1300C and generate silicate ,which calls alkali-chemical corrosion,and can influence the glowing of element. 在1300C左右,碱和碱性金属氧化物与碳化硅发生反应,生成硅酸盐,称为碱化学侵蚀,会明显影响元件发热的红热程度。
- Keywords alkaline metal oxides;fluorides;leadless;overglaze colors;flux; 碱金属氧化物;氟化物;无铅;釉上彩;熔剂;
- RESEARCH ON THE EFFECT OF ALKALINE METAL OXIDES AND FLUORIDES ON THE PERFORMANCES OF GREEN LEADLESS FLUX FOR OVERGLAZE COLORS 碱金属氧化物及氟化物对环保型无铅釉上彩熔剂性能的影响
- alkaline metal oxides 碱金属氧化物
- 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。
- Developing alloy supporters,new Pd-only TWC,transition metal oxides and alkaline earth oxides as promoters will be the research points for TWC. 开发金属合金载体,以及新型单钯催化剂、过渡金属型或稀土钙钛矿型催化剂是今后三效催化剂研究的热点。
- Developing alloy supporters, new Pd-only TWC, transition metal oxides and alkaline earth oxides as promoters will be the research points for TWC. 开发金属合金载体,以及新型单钯催化剂、过渡金属型或稀土钙钛矿型催化剂是今后三效催化剂研究的热点。
- Quantum Chemical Study on the Mechanism of Alkaline Metal Oxide in Carbon Anode for Aluminum Electrolysis 炼铝用碳阳极中碱金属氧化物作用机理的量子化学研究
- 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。
- 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。
- It has been found that different amino acids have different ability to form dimeric/trimeric adducts themselves or with alkaline metal ions. 发现不同的氨基酸和不同的碱金属离子具有不同的聚合特点。
- VMOS? Vertical Metal Oxide Semiconductor? 垂直金属氧化物半导体?
- Through the ionic exchange, the alkaline metal ion of glass surface is placed by other alkaline metal ion in salt melted, enhancing its mechanical strength. 通过离子交换,玻璃表层碱金属离子被熔盐中的其它碱金属离子置换,使机械强度提高的玻璃。
- 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]
- 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。
- Different content of metal oxides on inerts have been prepared as oxygen carriers by different methods. 化学链燃烧是一种新型的燃烧技术,氧载体的性能对它的发展非常重要。
- New metal oxides may appear in cathodes, and anodes may move from a carbon base to a silicon base. 阴极将使用新的金属氧化物,阳极则将从碳制品转为矽制品。