非对称现象 meaning in English
asymmetry
Examples
- It is found that the surface potential of the negative charge bits are higher than those of the corresponding positive ones . when ferroelectric polarization switching occurs , the potential difference becomes even more remarkable . the origin of this phenomenon traced to the existence of internal field within the interface layer which is near the ferroelectric / electrode interface
研究发现pzt薄膜表面的电荷沉积与薄膜-底电极界面层内部的界面电场存在密切联系,由此我们建立了一个界面电场模型,定性地解释了pzt薄膜表面电荷沉积的非对称现象。 - Our findings are as follows : firstly , the phenomena of thick tails , volatility clustering , leverage effects , are existed in chinese stock markets . bad news affecting is higher than good news ; secondly , it is found from the comparison that the arch type models with student ’ s innovation is more capable to capture characteristics of logarithmic return time series ; thirdly , return of the four share indexes keep in co - integration at a long run ; lastly , the volatility spillover effect between a - share and b - share are tested and there exists a prominent spillover effect from a - share to b - share
而深市b股发生了变化,从第一阶段的非对称现象不显著到第二阶段的显著,且跟a股保持同向的风险补偿。第四,上证a指对上证b指收益率在短期上具有格兰杰原因,在b股对境内投资者开放后, a 、 b股的关联性增强。第五,在第一阶段, a股向b股的波动溢出不太显著,在第二阶段沪深两市a股向b股的单向波动溢出均显著性存在。