It ended up being more powerful than they thought by a factor of like 5,20,000 tons of TNT equivalent.
结果它的威力比他们想象的要大,有 5.2 万吨 TNT 当量。
单词 | TNT equivalent |
释义 |
TNT equivalent
原声例句
连线杂志 It ended up being more powerful than they thought by a factor of like 5,20,000 tons of TNT equivalent. 结果它的威力比他们想象的要大,有 5.2 万吨 TNT 当量。
中文百科
爆炸当量![]() 爆炸当量又称「黄色炸药爆炸当量」,是指炸药的爆炸造成的威力,相当于多少质量单位的黄色炸药(TNT)爆炸所造成的威力相同。质量单位通常以千克(kg)或吨(t)来计量,而在核武器的威力衡量上则通常用「万吨」,较少使用的有「亿吨」。由于黄色炸药每单位质量所产生的爆炸程度基本相同,所以以该种炸药作为爆炸当量的参考系。 如果某种武器表明爆炸当量为2万吨,意思就是说该种武器所产生的威力与2万吨黄色炸药爆炸产生的威力相同。通常来说,核子武器的爆炸当量都在10,000吨以上。于1945年8月6日,投于日本广岛的核弹大约等于1.3万吨的黄色炸药,现代的核子武器大约都相当于10万吨到2千万吨黄色炸药,曾试爆过最大的核弹是俄国5800万吨的沙皇炸弹。
英语百科
TNT equivalent 爆炸当量![]() ![]() ![]() TNT equivalent is a convention for expressing the energy released in an explosion. The "ton of TNT" is a unit of energy defined by that convention to be 4.184 gigajoules, which is the approximate energy released in the detonation of a metric ton (1,000 kilograms or one megagram) of TNT. The convention intends to compare the destructiveness of an event with that of ordinary explosives, although TNT is not the most energetic among them. The energy density of dynamite, for example, is approximately 7.5 MJ/kg, about 60% greater than the 4.7 MJ/kg of TNT. |
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