The poem of qi is: the sky is beaten by qi, so it is a little haggard. Turn off the gas niche light and everything will be silent. The sun will come out and everything will be silent. Pinyin is: mé i q ì ... and phonetic notation is: ㄇㄟㄑㄑ _. The part of speech is: noun. Structure: coal (left and right structure) gas (single structure).
What is the specific explanation of gas? We will introduce you through the following aspects:
I. Text Description Click here to view the details of the plan.
The gas is méiqi. (1) Coal to gas.
Second, the citation interpretation
1. Pyrotechnic gas generated by fuel combustion. Quote Feng Zhi's "Southern Fireworks Night Beads" in Tang Dynasty: "A scholar marries a Chen Gong person, and he hates gas at night." The gas obtained by dry distillation of coal is mainly composed of hydrogen, methane, ethylene, carbon monoxide and a small amount of nitrogen and carbon dioxide. Colorless, tasteless and toxic. Used as fuel or chemical raw materials. Quote chapter 12 of Ai Wu's "A Hundred Tempers Make Steel": "There is gas in the kitchen. When cooking, just open the pipe and light the fire. " 3. The toxic gas produced by incomplete combustion of coal is mainly carbon monoxide, which is colorless and tasteless. After being inhaled by animals, it can combine with hemoglobin in blood, causing animal poisoning. Also known as coal poison.
Third, the national language dictionary.
When coal is heated at high temperature without air, it decomposes and distills out volatiles, while coke remains and coal is removed from the volatiles. The remaining gas mixture is called gas and can be used as fuel. It is a colorless and odorless toxic gas, which will lead to death if people and animals inhale too much.
Fourthly, online interpretation.
Coal gas is a combustible gas processed from coal. According to the processing mode, gas properties and uses, it can be divided into water gas, semi-water gas and air gas (or producer gas) obtained from coal gasification. These gases have low calorific value, so they are collectively called low calorific value gases; The gases obtained from coking by dry distillation of coal are called coke oven gas and blast furnace gas. It belongs to medium calorific value gas and can be used as urban civil fuel. Carbon monoxide and hydrogen in coal gas are important chemical raw materials.
Vocabulary about gases
Generator gas
Idioms about gas
Be polite, bookish, upright and out of breath.
Vocabulary about gases
Mean, timid, bookish, punching bag, frustrated, ghost, spider silk, coal tail, venting.
Sentences about gases
1, I really want to slap my mouth when I cheer up.
The supply of water and gas will be controlled by the municipal government.
3. When installing the thin oil-sealed dry gas holder, the installation accuracy of the base column is very high.
However, gas lamps have smoke, while candles are easy to cause fires.
I fill the pot with water first, and then light the gas to boil water.
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