dross基本解釋
dross的近義詞
名詞熔渣; 廢料，渣滓; 劣質(zhì)品; 糟
dross什么意思
dross網(wǎng)絡(luò )解釋
1. 浮渣：指波焊機槽中熔錫液面上,所施加的特殊油類(lèi)或類(lèi)似油類(lèi)之液體,以防止焊錫受到空氣的氧化,以及減少浮渣(Dross)的生成,有助于焊錫性的改善,此等液體也稱(chēng) Soldering Oil或 Tinning Oil等.
2. 殘渣：可見(jiàn)與Sn-Pb釬料相比,高Sn含量的無(wú)鉛釬料更容易氧化,而無(wú)鉛波峰焊較高的焊接溫度使得氧化問(wèn)題更為嚴重,從而導致熔融釬料表面形成更多的殘渣(dross). 在使用Sn-Pb釬料的情況下,向熔融釬料槽中加入適量的抗氧化油可有效抑制釬料氧化問(wèn)題,
3. dross是什么意思
3. 糟粕：早戀puppy love | 糟粕dross | 噪聲治理noise abatement
dross詞典解釋
1. 渣滓;廢物
If you describe something as dross, you mean that it is of very poor quality or has no value.
e.g. I go through phases where everything I write is just dross.
有幾段時(shí)間我寫(xiě)什么都是垃圾。
dross英英釋義
noun
1. worthless or dangerous material that should be removed
e.g. there were impurities in the water
Synonym: impurity
2. the scum formed by oxidation at the surface of molten metals
Synonym: slagscoria