...的清理要求较高,焊接成本较高;受环境的影响较大。主要用于厚度较大的铜、铝、钛及其合金材料的焊接。C02气体保护焊(MAG焊):是熔化极气体保护焊,CO2气体保护焊的主要应用于低碳钢及低合金钢结构的焊接,特别适用于大中型储罐及非标钢结构的焊接。
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N-COUNT A mag is the same as a magazine. 同magazine [非正式]
...a well-known glossy mag.
…一本知名的光面杂志。
V to talk; chatter 谈话 [AUSTRALIAN]
而是tickle,这是镁。
Her daughter Mag should have another dress.
女儿麦格也该买条裙子了。
Just put your debit card into the mag-stripe reader.
只需把借记卡塞入磁卡读卡器,叮!
Her daughter Mag should have another dress.
VOA: special.2009.09.05
But, the reaction says I need twice as much mag as tickle if this reaction is going to go to completion.
但是这个反应告诉我们,镁的量应该是四氯化钛的两倍,如果要反应完全的话。
Two moles of mag consume one mole of tickle, giving us one mole of Ti, and that's 515 moles of tickle consumed.
两摩尔的镁消耗一摩尔的四氯化钛,得到一摩尔钛,也就是说需要消耗掉515摩尔的四氯化钛。
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