爆炸減壓 的英文怎麼說
中文拼音 [bàozhájiǎnyā]
爆炸減壓
英文
explosive decompression-
And even if a bomb detonates, it might not work as planned ; aloha airlines flight 243 ? and most of its crew and passengers ? survived a structurally related explosive decompression at 24, 000 feet in 1988 that removed a large section of the top half of the fuselage
1988年，阿羅哈航空243班機便在7300公尺的高空中因為炸彈爆炸而減壓，當時機身的上半部都掀掉了，但大部份的機組人員和乘客卻都活了下來。With the rising of gas cloud radius, the explosion pressure increases quickly during energy releasing period, and rapidly attenuates when the flammable gas burns up within gas cloud. ( 2 ) the larger the explosion heat is, the higher the maximum explosion pressure is. with the growing of explosion heat, the explosion pressure sharply increases during energy releasing period, and rapidly attenuates after the flame is distinguished within gas cloud
利用該程序計算了爆炸場參數，計算結果表明：氣雲半徑越大，爆炸最大壓力越大：氣雲半徑越大，氣雲區內部爆炸壓力在能量釋放過程中增加得越快，在能量釋放完畢以後衰減得也越快；爆熱越大，爆炸最大壓力越大；爆熱越大，氣雲區內部爆炸壓力在能量釋放過程中增加得越快，在能量釋放完畢以後衰減得也越快。In addition, the improvement of the relief valve is propitious to prevent the explosion of lpg vessel
另外，對減壓閥的改進也有利於防止液化氣貯罐爆炸。Switches play transmitting and cutting electrical current role during the working electrical net as a hinge, the important role will be brought into effect by the key part in switches - arc contact. if the contacts have invalidated and could not accomplished the important role during the working electrical net, switches would detonate, which result in the paralysis of whole net linked by the switches, the higher the transmitting voltage of net is, the bigger the affected area is, therefore, in order to decrease or avoid the arc eroding and invalidation during the net working, it is necessary to study the arc eroding and invalidation mechanism of contacts, sequentially make the whole net stable
可以說是電網中樞紐，而實施斷路器重要作用的核心部件就是弧觸頭，如果在動態使用中由於觸頭的失效而不能有效開斷的話，斷路器就會整機爆炸，後果就是它所連接的整個電網處于癱瘓狀態，電網的輸變電電壓越高，波及的面積越大，所以有必要對觸頭的動態燒損和失效進行詳盡的分析，減少或避免實際使用過程中的燒損和失效，從而穩定整個電網。分享友人