screening smoke 中文意思是什麼
screening smoke
解釋
遮蔽煙幕-
The results show that the smoke agent with excellent interfering capacity on mid - ir and far - ir, has better screening effect on visible lights and laser
結果表明，該發煙劑不僅對中、遠紅外光具有優良的干擾能力，而且對可見光、激光也具有良好的遮蔽能力。 -
Some additives such as graphite, ptfe and csno3 can improve obscuring effect of smoke screening in infrared waves. furthermore, some formulas entered nano ferric oxide can largely improve the effect of infrared extinction
指出金屬鎂粉優于其它金屬粉；三氧化二鐵和二氧化鈦是較好的氧化劑選擇；石墨、聚四氟乙烯和硝酸銫的添加有利於提高發煙劑紅外遮蔽能力。 -
Based on thermodynamic calculation and experiments of infrared transmittance of smoke screening, formulas are designed in this text
在熱力學計算和煙幕紅外透過率測試的基礎上，進行配方設計。 -
When a fire glowed, banks of smoke, blown level along the ground, would themselves become illuminated to an opaque lustre, screening the workpeople from one another ; and the meaning of the pillar of a cloud, which was a wall by day and a light by night, could be understood
火光亮起來的時候，大團大團的濃煙被風吹得貼地滾動，在火光的映照下變成了半透明的發光體，把幹活的人相互遮擋起來這時候，白天是墻晚上是光的「雲柱」的意思，就可以領會了。
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