(mining) A mixture of methane, carbon dioxide, and nitrogen that is found in mines, and ignited quickly within a safety lamp, but that is then extinguished quickly due to the exhaust products of the flame. Flashdamp can be heavier than air (called heavy flashdamp) or lighter than air (called light flashdamp), depending on the proportion of carbon dioxide..
예문
Flashdamp is a more dangerous mixture than firedamp: first, because it is difficult of detection and often escapes the notice of the fire boss, who mistakes it for blackdamp, and has various ways of accounting for its position at the roof; second, because of the popular fallacy that this mixture, which extinguishes the flame of a lamp, is not explosive, whereas at certain stages of dilution it becomes highly explosive.
A flashdamp mixture is often lighter than air and presents the peculiarity strange to mines, of extinguishing a light at the roof.
For illustration, let it be required to calculate the specific gravity of flashdamp (undiluted mixture of methane and carbon dioxide) directly from the specific gravities of these gases[…]
[An exam question under the Coal Mines Regulation Act on the topic of Gases, Shot-Firing and Safety Lamps] What is Flashdamp? How is it formed? Where found, and what action has it on the flame of safety lamps? An area contains 2658 cubic feet of this gas. What volume would there be of the two gases forming this flashdamp? Show how you would find the Specific Gravity of flashdamp from the Specific Gravities of the two gases forming flashdamp.
Flashdamp 사용 팁
flashdamp의 의미, 어조와 문법이 전체 문장에 맞을 때 사용하세요. 동의어라도 모든 문장에서 바로 바꿔 쓸 수 있는 것은 아닙니다.
현재 검증된 한국어 뜻은 준비 중이며 영어 정의는 “(mining) A mixture of methane, carbon dioxide, and nitrogen that is found in mines, and ignited quickly within a safety lamp, but that is then extinguished quickly due to the exhaust products of the flame. Flashdamp can be heavier than air (called heavy flashdamp) or lighter than air (called light flashdamp), depending on the proportion of carbon dioxide.”입니다.
flashdamp의 동의어는 무엇인가요?
문장 속 의미에 따라 가까운 동의어가 달라집니다.
flashdamp의 반의어는 무엇인가요?
정확한 반대말은 사용된 의미에 따라 달라집니다.
flashdamp를 문장에서 어떻게 쓰나요?
Flashdamp is a more dangerous mixture than firedamp: first, because it is difficult of detection and often escapes the notice of the fire boss, who mistakes it for blackdamp, and has various ways of accounting for its position at the roof; second, because of the popular fallacy that this mixture, which extinguishes the flame of a lamp, is not explosive, whereas at certain stages of dilution it becomes highly explosive.