英语词汇dust content of air怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?空气含尘量
... 空气呼吸器充气车：cascade 空气含尘量：dust content of air 空气过滤设备：air filter unit ...

1
Filtration coefficient ratio depends mainly on the air dust and the content of solid particles.
过滤系数比值主要取决于空气中灰尘和固体颗粒的含量。
2
Respiratory dust content in air I creases with raising of dust concentration.
说明空气中呼吸性粉尘的含量随着粉尘浓度的增高而增加。
3
Through collecting, dehydration, conditioned test and anti-jamming test of the sample, the content of trace urea dust in the air can be exactly determined by way of such technique.
通过对样品的采集、洗脱、消化水解、条件试验及抗干扰试验，证实本法能准确测定空气中微量尿素尘的含量。

单词	dust content of air
释义	dust content of air 简明释义空气含尘量网络释义 1 ?空气含尘量 ... 空气呼吸器充气车：cascade 空气含尘量：dust content of air 空气过滤设备：air filter unit ... 双语例句 1 Filtration coefficient ratio depends mainly on the air dust and the content of solid particles. 过滤系数比值主要取决于空气中灰尘和固体颗粒的含量。 2 Respiratory dust content in air I creases with raising of dust concentration. 说明空气中呼吸性粉尘的含量随着粉尘浓度的增高而增加。 3 Through collecting, dehydration, conditioned test and anti-jamming test of the sample, the content of trace urea dust in the air can be exactly determined by way of such technique. 通过对样品的采集、洗脱、消化水解、条件试验及抗干扰试验，证实本法能准确测定空气中微量尿素尘的含量。
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