polluted airborne particles
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polluted airborne particles(共5篇)
篇一:airborne particles是什么意思
airborne particles
空气中的颗粒
网络释义
1. 大气尘
2. 大气颗粒物
3. 大气尘粒
例句:
1.
Airborne particles are measured in microns.
机载粒子测量系统微米。
篇二:airborne是什么意思啊？如何背？
空运的 经空气传播的
另外就是空降的 军事类的 估计你问的就是这个意思吧
兄弟连讲的就是二战空降兵的 英文原版里面经常提到这个词
airborne troops和paratrooper都可以指空降兵
要记这个词的话 air 指空中 borne本身可以做形容词 意思是经由...运输的携带的 两个合在一起就是啦 由空中运输的 空降等等
希望能帮上你
篇三:求英语最新的新闻，就是用英语写的新闻稿
Beijing issues orange alert 31 hours ahead of expected gloom to help people prepare
With a new round of smog likely to engulf Beijing and surrounding areas over the next three days, the city issued an orange alert－the second-highest warning level－on Saturday afternoon, 31 hours ahead of the expected gloom.
It was the second such alert issued within a few days, following a brief respite after last week's heavy smog was whooshed away by a cold weather front.
The early warning was issued "to better inform and help residents cope with air pollution, and to help polluted factories better prepare to reduce production", said Xue Jianjun, senior engineer at the National Meteorological Center.
Precipitation on Sunday night could dissipate airborne particles a little, but the pollution level is likely to peak on Tuesday and Wednesday, the center said.
According to the Beijing Municipal Meteorological Bureau, smog is likely to reduce visibility to 3 to 5 kilometers starting on Sunday. In some areas, visibility is likely to be less than 1 km.
"Factory discharges and unfavorable weather conditions－mainly slow wind speed and high humidity－are the leading factors in air pollution this time," Xue said.
The Ministry of Environmental Protection predicted that the dominant pollutant will be PM2.5－particles 2.5 microns or less in diameter that pose hazards to human health.
Schools are required to keep students indoors, and factories are required to limit or suspend outp......
篇四:Plants and us
如果以‘PLants and us'为题，怎样用英文写一篇文章？
We all know that we can't live without plants.Plants give us fresh air and we can rest under the trees in hot summer days.Many animals are our good friends and they live on plants.At the same time,plants can make our world more beautiful.It's everyone's duty to protect the plants.Then our world must be much more beautiful.
自己写的,你再加点吧.
篇五:我的电脑怎么了?我应该怎样装系统???
我昨年自己买了一张无人职守全自动安装光盘,在不进入桌面的情况下就可以启动系统安装盘,很简单还可以格式化,这样重新安装的时候系统里原来的垃圾就可以基本上删除完,这样装出来的系统比较干净,昨年我装了4次系统,可这次我又用原来的装系统却不行了,系统提示说C盘里什么文件被破坏,光盘无法启动电脑.要我拷贝这个文件,我就去买了一张没办法格式化的光盘,重新装系统,但是必须要进入到桌面才可以点击安装,安装完毕原来被破坏的文件就应该拷贝过了,因为没格式化,所以电脑反映很慢,我又用原来那张自动安装可以格式化的安装盘,可是还是不行,不知道为什么.要是以后电脑进入不到桌面的话,那我就连这张无法格式化的安装盘就不能用了哦，请高人指点我该怎么办.......谢谢1
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