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- Non-alkali cloth made form aluminum boron silicate glass contains less than 0.8% of alkali metal oxide. 无碱布采用铝硼硅酸盐玻璃成份,其碱金属氧化物含量不大于0.;8%25。
- The results showed that the products were pentacoordinate organosilicon compounds in alkali metals hydroxides and hexa-coordinate organosilicon compounds in alkaline-earth metals oxides, respectively. 在碱土金属氧化物介质中,合成出的是六配位体有机硅化合物。
- alkali metal oxide 碱金属氧化物
- Influence of alkali metal oxides on properties of cBN vitrified bond 碱金属氧化物对cBN陶瓷结合剂性能的影响
- Keywords alkali metal oxides;vitrified bond;structural factors;properties; 碱金属氧化物;陶瓷结合剂;结构要素;性能;
- VMOS? Vertical Metal Oxide Semiconductor? 垂直金属氧化物半导体?
- In this paper, several alkali metal complexes of poly(ethylene oxide) PEO, for example, PEO-LiI, PEO-NaI, PEO-KI, PEO-LiCIO4 and PEO-NaB(C6H5)4 have been prepared. 本文合成了一系列聚环氧乙烷(PEO)碱金属盐络合物,如PEO-LiI,PEO-NaI,PEO-KI,PEO-LiClO_4和PEO-NaB(C_6H_5)_4;
- 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。
- 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。
- alkali metal oxides 碱金属氧化物
- The hydroxides of the alkali metals are strongly alkaline. 碱性金属的氢氧化物有很强的碱性。
- Process of making lustre glaze by metal oxide as colouring agent was narrated. 叙述了以金属氧化物为着色剂的虹彩釉的制作过程。
- Francium is the densest of the Alkali Metals and also radioactive. 钫是碱金属中密度最大的,具有放射性。
- Metal oxide varistor(MOV) is commonly used in the over-voltage protection. 氧化锌电阻片(MOV)常用于过电压保护,其小电流特性决定了它的工频稳定性。
- Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide. 水、丙烯晴和半乳甘露聚糖胶,同碱金属氢氧化物在一起,加入到反应器中。
- Physics of Transition metal Oxides. 过渡金属氧化物物理学。
- All the alkali metals have a single s-electron outside a closed shell. 所有的碱金属都在闭合壳层之外有一单个S电子。
- Metal oxides from oil consumption damage catalysts. 金属氧化物破坏催化剂。
- A carbonate or hydroxide of an alkali metal, the aqueous solution of which is bitter, slippery, caustic, and characteristically basic in reactions. 碱碱金属的碳酸盐或氢氧化物,其水解溶液味苦、滑腻、有腐蚀性且在反应中呈碱性