This paper describes the methods and precautions for integral preparing and replacing of the lining by summarizing the replacement work of the lining in the upper channel barrel of the high pressure washing tower conducted during the overhaul period in 1995.
通过对１９９５年大修期间高压洗涤器防爆空间衬里更换工作的总结，阐述了衬里整体预制和更换的方法和注意事
Many photographs of out let flow field and flame after different decay space were presented by use of YA-16 high speed camera with multi-flashes in an opposite photograph and time accumlate camera.
采用YA-16多闪光高速摄影反相拍摄导爆管经过不同的消爆空间后出口流场的动态结构,以及出口火焰在持续时间内的累积照片,从有利于点燃延期药的角度出发,对出口流场进行了研究。
in this paper, the writer proves that the fragmentable spaces belong to theclass Z and he also gives an example in which some spaces belong to the class X, butit is not fragmented.
本文证明了可裂空间必属子￡类，同时我们给出了一个例子，某空间属于￡类，但它不是可裂的。