English Dictionary

double flash

名詞

The characteristic visual phenomenon produced by the atmospheric detonation of a nuclear weapon, consisting of a very brief, bright flash of light which dims rapidly, followed by a second, gradually brightening flash.

日本語の意味

大気中での核兵器の爆発によって発生する特有の視覚現象。非常に短く明るい初の閃光が急速に暗くなり、その後に徐々に明るくなる第二の閃光が現れる。

Scientists watching the test recorded a sudden double flash, the telltale two-part burst of light associated with an atmospheric nuclear detonation.

試験を観測していた科学者たちは、非常に短く強い閃光が急速に弱まり、その後ゆっくりと明るくなる二度目の閃光が続く、空中核爆発に伴う特徴的な二重閃光を記録した。

意味（1）

The characteristic visual phenomenon produced by the atmospheric detonation of a nuclear weapon, consisting of a very brief, bright flash of light which dims rapidly, followed by a second, gradually brightening flash.

On 22 September 1979 at about 1 a.m. GMT, a US Vela satellite passing over the South Atlantic detected a double flash of light in the vicinity of Prince Edward Island.

意味（2）

(engineering) A system using two flash separators to separate phases of a working fluid.

Dipippo, in 2008, reported that the double-flash plant increased power output by 15-25% compared to a single flash plant under the same geothermal fluid conditions [9, 10].

double flashes （ plural ）