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1·2 3nuclear would release more that 21 tones of TNT equivalent and mushroom clouds aren 'exclusive to nuclear explosions.

核爆炸的当量肯定不止21吨的TNT，并不是只有核爆炸才产生蘑菇云。

2·As a practical example, the numerical calculations of 1000 ton TNT equivalent explosion touch on the water surface are carried out.

进行了一千吨TNT当量在港池内触水爆兴波的实例计算。

3·The blast has been estimated at equivalent to 10-15 million tons of TNT - enough to destroy a large city.

估计那次爆炸的威力相当于一千到一千五百万吨TNT——足以摧毁一座大城市。

4·The blast, which has been estimated at the equivalent of around 15 megatons of TNT is widely thought to have been caused by a meteor a few tens of metres across exploding in mid-air.

这次爆炸，其爆炸能量估计相当于约1500万吨的TNT，广泛认为是由跨度为数十米的一颗流星在半空中爆炸所造成的。

5·The bomber tried to drive the Neva car into the building's courtyard but was rammed by a police UAZ before detonating the explosives, which were equivalent to 50 to 100 kilograms of TNT.

该袭击者试图驾驶Neva牌汽车进入警局前的大院，但在引爆炸药前被一辆警用uaz牌汽车所阻截，爆炸威力相当于50到100公斤TNT。