中文摘要：

采用了可视化实验技术通过高速摄像机观察气泡的生长过程.通过实验结果分析,随着电场强度的增加,气泡的长径比增大,气泡脱离壁面的体积减小,气泡的脱离频率增大.当电场强度一定时,孔径越大,气泡脱离体积越小,气泡的长径比及脱离频率越大.

英文摘要：

The experimental study focused on the process of bubble growing under electric field,while visualization technique was adopted.Based on analyzing the results recorded by the high-speed camera,it was clear that ratio of height to diameter of bubble increased,the volume of bubble escaping from the wall became smaller and the frequency of bubble escaping increased with the electric field strength increasing.A similar trend was observed when the aperture got larger and the electric filed strength was constant.