1. Warmer Second Story in Summer If you live in a multi-story home, you must be aware of the temperature difference between the upper and lower floors. The primary reason why upper home levels are hot is the rising hot air. If, for instance, your kitchen is situated downstairs or near...
Such a process is carbon steel corrosion under the action of atmospheric oxygen at ambient temperatures, which is transformed first into ferrous oxide (FeO) and then in a more stable substance, ferric oxide (Fe2O3). Also, living organisms consume oxygen in the atmosphere, at room temperature ...
It is a chemical compound that can cause irritation to the lungs and throat, as well as triggering off asthma or other respiratory related conditions. It is so prominent in its release from vehicles, that high concentrations of it in the atmosphere or ground level air will often have direct ...
The radioactivity was being swept upwards by theair currentand out into the atmosphere. 放射能被气流吹起,进入大气层. 互联网 Below action of speedair current, the person floats in air, swimmer swims in air so. 在高速气流作用下, 人便漂浮在空气中, 游泳者就是这样在空气中游的. ...
or fireplaces. These are notorious as leading sources of localized forms of PM2.5 in the air, which can affect people on a small scale in their homes, or on a larger scale when the smoke and particles make their way up into the atmosphere, thus raising the yearly ambient pollution ...
in the atmosphere have changed over time and the chemical processes which create and destroy compounds in the air. Two particularly important examples of this were the explanation bySydney ChapmanandGordon Dobsonof how theozone layeris created and maintained, and the explanation ofphotochemical smogby...
air currents 美 英 n.气流 英汉 网络释义 n. 1. 气流 例句 释义: 全部,气流
aTribal Wings 部族翼 [translate] aTry baby 尝试婴孩 [translate] ahave difficuity doing sth 有 difficuity做 sth [translate] aThe heated air made a huge wind that pulled air into the fire, rising into the atmosphere. 激昂的空气做了拉扯空气入火的巨大的风,上升成大气。 [translate] ...
Irvine air quality levels are also influenced by weather conditions. Temperature inversions, for example, contribute to rising pollution levels. During temperature inversions, a layer of warm air higher in the atmosphere prevents cooler ground-level air from dispersing normally, trapping pollution and ca...
This motion can set up a pattern of convection wherein heat and moisture are transported upward and cooler and drier air is transported downward. Areas of the atmosphere where vertical motion is relatively strong are called cells, and when they carry air to the upper troposphere (the lowest ...