Researchers have discovered that concentrating a 'cold plasma' beam on soft fruit kills off the spores which cause mould. It can keep it away for up to a week.
研究人员发现集中一束冷等离子到变软的水果上可以杀死其中导致霉变的孢子，并且这种作用可以维持一个星期。
This article gives the construction procedure and instructions for on-site casting of continuous concrete box beam with mobile mould.
介绍移动模架施工现浇混凝土连续箱梁的施工工艺，以及在施工中应该注意的事项。
Using water model, the flowing distributions based on the different SEN structures and technological parameters in beam blank mould are studied in this paper.
通过水力学模型实验，在不同水口结构和不同工艺参数的条件下对异型坯进行结晶器流场对比。
This paper describes the study on the flow field in the beam blank mould by means of the hydraulic experiment.
采用水力学试验的方法，对异型坯结晶器内的流场进行研究。
This paper describes the study on the flow field in the beam blank mould by means of the hydraulic experiment.
采用水力学试验的方法，对异型坯结晶器内的流场进行研究。
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