The test can accurately predict what a bigger explosion would do.

这项测试能精确地预测一场更大的爆炸可能产生的后果。

《柯林斯英汉双解大词典》

The result, a thermonuclear explosion, is what destroys the target, but the entire three-stage process has to be mimicked if computers are to test weapon-designs reliably.

最终就形成热核爆炸，这也是摧毁目标的爆炸，但是如果计算机要非常可靠地测试核武器的设计，那么整个三个爆炸阶段都要被模拟。

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Check all items in the checklist such as test of content of oxygen test of explosion point exploded-proof lamp good ventilation.

核对检查单并检查所有项目，如测量氧气含量，检验爆炸点，防爆灯和通风。

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Warheads will be tested by technical means to ensure their safety and effectiveness, without having to test them by explosion.

BBC: Cameron and Sarkozy hail UK-France defence treaties

Nuclear test monitors in Vienna say the underground explosion had double the force of the last test, in 2009, despite the use of a device said by the North to be smaller.

BBC: Obama: Nuclear test 'isolates North Korea further'

Nuclear test monitors based in Vienna say the underground explosion had double the force of the last test, in 2009, despite the use of a device said by the North to be smaller.

BBC: US seeks UN sanctions targeting North Korea diplomats