dust lead的意思|示意

There is no difference in the results whether use FAAS or GFAAS to determine the lead fume and dust.

结论应用火焰原子吸收法和无火焰原子吸收法测定车间空气中铅烟、铅尘，在一定的条件之下，结果没有差异。

It is cloudy phenomenon because the air suspension with a lot of smoke, dust particles encountered water formed, make the line of sight fuzzy and lead to decreased visibility.

这是因为随着浑浊现象的大量烟雾的空气悬架，尘埃颗粒会形成的水，使视线模糊，导致能见度降低。

Whatever sticks to your shoes comes into your house – irritating pollen during allergy season, pesticide residue from your lawn, lead-contaminated dust.

粘在你鞋子上的任何东西都会被带进屋里——在敏感季节令人过敏的花粉、草地里的残余杀虫剂以及受铅污染的灰尘。

And the increase in dust will lead to the movement of table oil faster drying up.

而灰尘的增加将导致机芯表油的更快干涸。

The lead poses little threat if undisturbed but "replacing old windows or drilling into walls to blow in insulation, for example, can contaminate the house with lead dust, " CELA said.

在没有施加外力影响的情况下，铅的危害并不大。但是CELA解释说：“比如，在更新旧的窗户或者钻进墙壁中嵌入绝缘材料的时候，可能使房间受到铅尘的污染。”

The isotope analysis of minim lead in the gold dust has special meaning.

砂金中的微量铅同位素分析具有特殊的意义。