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- By improving on the Epstein frame measuring system,a method is proposed to measure the material loss under non-sinusoidal voltage,experimental results agree with the results computed well. 通过改进的爱泼斯坦方圈实验,给出一种非正弦供电下电工材料性能的实验研究方法,实验结果与理论值吻合较好。
- This paper presents a measuring method of AC hysteresis loop with DC magnetic biasing by using double Epstein frame and computer to detect the current of primary side and secondary side of Epstein. 提出了利用双爱波斯坦方圈装置通过计算机对爱波斯坦方圈的原边电流和副边电压进行测量,得到具有不同直流偏磁时的软磁材料交流磁滞回线的一种具体方法,通过此方法可方便而准确的获取具有直流偏磁时的交流磁滞回线。
- The bevel of that picture frame was damaged. 那个镜框的斜角已被损坏了。
- Her slight frame was shaken by bouts of coughing. 她纤弱的身躯因阵阵咳嗽而发颤。
- The painter stretched the canvas on a frame. 画家把油画布紧绷在画框上。
- It is not easy to true up a frame. 做个标准的框架也不容易。
- This athlete has a powerful frame. 这位运动员有着魁梧的体格。
- It takes long to frame up an article. 构思一篇文章要花好长时间。
- The metal frame tends to twist under pressure. 这种金属框受压後容易变形。
- Epstein Frame 爱泼斯坦方圈
- The mayor is a man of square frame. 市长是个体格魁梧的人。
- The door is not true to the frame. 这门与门框的尺寸不一致。
- His lips could hardly frame the words. 他几乎说不出话来。
- Epstein asked for medical details about Julian. 爱泼斯坦询问了朱利安病情的详细情况。
- The door fits flush into its frame. 门正好与门框紧密吻合。
- Goldie Epstein jumped up and down. 戈尔蒂爱泼斯坦上上下下忙作一团。
- The frame of the umbrella is made of metal. 伞的骨架是金属制的。
- He was in a bad frame of mind this morning. 今天上午他心情恶劣。
- Epstein is a famous international Journalist. 爱泼斯坦是著名国际记者。
- She was in a cheerful frame of mind. 她心情愉快。
