研究了托卡马克删削层和部分偏滤器等离子体的输运问题.This paper has studied plasma transport in scrape - off layer two - point'mode and equation.利用粒子数守恒和“两点模型”,计算了在有摩擦的情况下,删削层中等离子体的密度分布 、 度分布和杂质辐射的功率损失.We have calculated plasma density distri...
多年来，日晷一直吸引着科学家和数学家们。For many years sundials have cast their spell over scientists and mathematicians.这位精神病学家将她的一些问题成功地追溯到她童年时代遭受的严重创伤。The psychiatrist successfully traced some of her problems to severe childhood traumas....
They have begun to take a more sanguine view.他们的看法已经开始变得乐观起来。They are less sanguine about the company's long-term prospects.他们对公司的远景不那么乐观。He seemed quite sanguine about his chances of success.他看上去对成功的可能性十分乐观....
In the course of the 1930s steel production in Britain approximately doubled.在20世纪30年代，英国的钢铁产量几乎翻了一番。Approximately $150 million is to be spent on improvements.大约1.5亿美元将用于作出改善。The conservatory measures approximately 13ft ...