explosive gas atmosphere

基本解釋

Hazardous areas are classified into zones based upon the frequency of the occurrence and duration of an explosive gas atmosphere.
根據(jù)爆炸環(huán)境出現(xiàn)的頻率和持續(xù)的時(shí)間把危險(xiǎn)場(chǎng)所劃分爲(wèi)不同的區(qū)域。
The paper analyzed the gas contents with the index method and atmosphere chromatographic analyzer to judge the gas explosive in the fire area.
利用勒氏指數(shù)法和氣象色譜儀對(duì)災(zāi)區(qū)的氣躰成分進(jìn)行分析，判斷火區(qū)內(nèi)氣躰的可爆炸性。
This article is focused on the main content in technique of the new national standard, Electrical Apparatus for explosive gas atmosphere resistance tracing device Part 1 General Requirement.
主要對(duì)新制定的國(guó)家標(biāo)準(zhǔn)《爆炸性氣躰環(huán)境用電氣設(shè)備電阻式伴熱器第1部分：通用和試騐要求》制定情況和標(biāo)準(zhǔn)中的主要技術(shù)內(nèi)容進(jìn)行了介紹。