英：[sɔft kəul]
美：[sɔft kol]
soft coal如何读
soft coal是什么意思
- 烟煤
soft coal英英释义
Noun:
- rich in tarry hydrocarbons; burns readily with a smoky yellow flame
soft coal词源英文解释
The first known use of soft coal was in 1693
soft coal儿童词典英英释义
whistle1 of 2noun
a device making a shrill sound steam whistle
tin whistle
a shrill clear sound made by forcing air through puckered lips
a sound or signal produced by a whistle or as if by whistling
whistle2 of 2verb
to make a whistle through puckered lips
to move, pass, or go with a shrill sound
an arrow whistled by me
to blow or sound a whistle
the teakettle whistled
to utter by whistling
whistle a tune
agendanoun
a list of items of business to be considered (as at a meeting)
anger1 of 2noun
a strong feeling of displeasure and usually of opposition toward someone or something
anger2 of 2verb
to make angry
antlernoun
the solid often branched horn of a deer or one of its close relatives that is cast off and grown anew each yearalso: a branch of such horn
armornoun
a covering (as of metal) to protect the body in battle
a protective covering (as the steel sides of a battleship or the covering of an animal or plant)
armored forces and vehicles (as tanks)
soft coalnoun
bituminous coal
soft coal 例句
1 Further, coal—particularly soft coal—produces soot, which choked some towns with dangerous particulates.
2 The plants burn soft coal, or lignite, the dirtiest form of the fuel.
3 A new - style gasification method of high volatile content soft coal is mentioned in the paper.
笔者提出了一种低变质烟煤新型气化的方法.
4 There are of forms of gas discharge , but the form is soft coal seam gas discharge.
目前在瓦斯抽放中急待解决的问题是软煤层瓦斯抽放的打钻技术,尤其是深孔打钻技术.
5 In the experiment of apparatus , the reactive speed of soft - coal quickens with the oxygen concentration increasing.
在热天平试验中,烟煤随着氧气浓度的升高反应速度加快.
6 The surrounding rock of roadways in soft coal seam has low strength and bad stability.
软煤巷道围岩强度低,稳定性差.
7 The combustion characters of petroleum coke were between those of soft coal and anthracite.
石油焦的燃烧特性处于烟煤和无烟煤之间.
8 Soft coal burns with more flames than hard coal.
烟煤燃烧时火焰较无烟煤多。
9 What can we do with the bituminous coal?
这些烟煤可以用来做什么？
soft coal 同义词
1 烟煤