oxide particle meaning in English
氧化物颗粒
Examples
- Research of infrared spectrum and dsc curve indicate that there is no chemical bond between fe3o4 and pvdf . fe3o4 particles exist in the form of metal oxide particles . however , there is some force between fe3o4 and fluorine atom
红外光谱和差示扫描量热分析结果则表明, fe3o4与pvdf基膜间无化学键,是以纯金属氧化物晶粒存在于膜孔中和膜表面,但其与f原子间有一定的作用力。 - Sc shows no diffusion during heated between 800 ? to 1290 ? . analysis the result of all the experiments above , we can know porous matrix , nanometer re oxide particles and fine crystal structure can accelerate the active matter diffusion to the surface , and do good effect to the emission performance of cathode
阴极表面的空隙有利于活性物质的扩散;纳米尺度的稀土氧化物自身能量高,易于克服扩散激活能而进行扩散;发射过程中阴极表面的微晶化使表层晶界增多,活性物质扩散通道增多,利于扩散进行。 - Using sncl4 - 5h2o and sbcl3 as precursors , antimony doped tin oxide particles with good electrical properties have been prepared by hydrothermal synthesis . the optimal conditions of this synthesis process were as following : doping ratio was 11 % ; reaction temperature was 180 ; reaction time was 2h ; the temperature and time of calcinations is 700 and 2h . the size of ato particles obtained is about 20nm , and its resistance can reach 0 . 2 , under 0 . 2mpa pressure
在掺杂浓度为11 ,水热反应温度为180 ,反应压力1mpa ,反应时间2h ,热处理温度为700 ,热处理时间2h的实验条件下制备的ato粉体,性能达到最佳,晶粒度在20个nm左右,在0 . 2mpa压力下粉体电阻值为0 . 2 。