如果小球再次滚落楼梯的话，其势能就能转化为功，类似于麦克斯韦在最初的头脑试验中使用冷热气体的运动做功一样。
This can be turned into work by letting it fall down the staircase once again—an analogy of using the movement of hot and cold gases to do work in Maxwell’s original thought experiment.
麦克·科马克医生(Dr . SheenaMcCormack)是一名英国的杀微生物剂研究人员，她回想起70年前青霉素的试验。
Dr. Sheena McCormack, a British microbicide researcher, recalled penicillin tests of 70 years ago.
从那时开始直到现在，寻找工作机理类似麦克斯韦妖的真正物理系统的试验就一直没有停止过。
The search for real physical systems that behave like Maxwell's demon has gone on ever since.
在1920年共同创办麦克以前，化学家当劳。肯德尔，他曾在托马斯·爱迪生公司试验胶木和尿素，试图寻找唱片中蜡的替代品。
Kendall, a chemist, co-founded Mack in 1920, he had experimented with Bakelite and urea at Thomas Edison Cos., trying to find a good replacement for wax used in phonographic records.
明年将进行这样试验的罗伯特?麦克拉伦教授，来自牛津大学。他说：“这是一项获得突破性进展的试验。
Professor Robert MacLaren, of Oxford University, who will carry out trials in Britain next year, said: "This is quite a breakthrough."
明年将进行这样试验的罗伯特?麦克拉伦教授，来自牛津大学。他说：“这是一项获得突破性进展的试验。
Professor Robert MacLaren, of Oxford University, who will carry out trials in Britain next year, said: "This is quite a breakthrough."
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