burning crack 中文意思是什麼
burning crack
解釋
溫度裂縫-
Existing calculation methods for burning surface do n ' t well agree with the experimental data with complicated grain. in order to eliminate the error, tests data are used to correct the prefigurative result generally, and it is impossible to calculate burning surface of grain with crack. debond and wtith changing burning rate of propellant
目前現有的固體裝藥燃面演算法,在計算復雜裝藥燃面時仍有較大誤差,為消除這種誤差往往需要用試車結果給予修正;同時在計算含缺陷裝藥燃面和處理裝藥因批次燃速變化時的燃氣加質更是束手無策。 -
This product belongs to high - grade compound to be refined through high - tech means, holds the excellent functions of rapidly rehabbing worn engine, after changing engine oil, adding it can avoid cylinder scraping and burning, wholly exhaust black smoke and engine powerless, also, it can restore the crack of the damaged engine and keep engine sealed meanwhile increase cylinder pressure, exhaust smoke when burning motor oil
本品為高科技提煉的高級油品化合物,具備對己磨損的發動機進行快速修復的卓越功效,在更換機油后添加本品可有效避免拉缸、燒缸,徹底清除黑煙及引擎乏力現象,對己磨損的引擎間隙進行修復,保持引擎密封功能、提高氣缸壓力、清除燒機油、冒黑煙等現象。
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