Lignite的意思、翻譯和例句

是什麼意思

「褐煤」是一種低階煤,主要由植物殘骸經過長時間的壓力和熱量轉化而成。它的顏色通常是深棕色或黑色,質地鬆散,含有較高的水分和揮發物。褐煤的熱值較低,主要用於發電和某些工業用途。由於其較高的水分含量,褐煤在燃燒時產生的二氧化碳排放量相對較高,因此在環保方面受到了一定的關注。

依照不同程度的英文解釋

  1. A type of coal that is brown and soft.
  2. A soft, brown type of coal.
  3. A low-grade coal used for energy.
  4. A type of coal that is not very hard and is used for power.
  5. A form of coal that is less carbon-rich and has more moisture.
  6. A type of coal that is more brownish and has lower energy content.
  7. A coal that is formed from decomposed plants and has lower heat value.
  8. A geological material used primarily for electricity generation, characterized by its lower carbon content.
  9. A type of coal that is an intermediate stage of coal formation, with high moisture content and lower energy density.
  10. A soft, brownish coal that is often used for generating electricity and has a high moisture content.

相關英文單字或片語的差別與用法

1:Brown coal

用法:

通常用來描述褐煤的顏色和性質,這種煤的碳含量低,水分高,主要用於發電。由於其環保性質較差,許多國家已經逐漸減少其使用。

例句及翻譯:

例句 1:

這個地區的褐煤開採活動影響了環境。

The brown coal mining activities in this area have affected the environment.

例句 2:

褐煤發電廠的排放問題引起了公眾的關注。

The emissions from the brown coal power plant have raised public concerns.

例句 3:

許多國家正在尋找替代褐煤的能源。

Many countries are looking for alternative energy sources to replace brown coal.

2:Lignite coal

用法:

專門用來指代褐煤的一種名稱,強調其低級煤的特性。這種煤通常用於發電和工業過程中,但由於其環保問題,使用受到限制。

例句及翻譯:

例句 1:

該工廠使用褐煤作為主要燃料來源。

The factory uses lignite coal as its main fuel source.

例句 2:

褐煤的開採對當地生態系統造成了影響。

The extraction of lignite coal has impacted the local ecosystem.

例句 3:

在某些地區,褐煤仍然是主要的能源選擇。

In some regions, lignite coal is still the primary energy choice.

3:Soft coal

用法:

這是一種較為廣泛的術語,用來描述質地較軟的煤,通常包括褐煤和其他低階煤。這些煤的熱值較低,燃燒時會釋放出較多的污染物。

例句及翻譯:

例句 1:

軟煤在燃燒時產生的煙霧較多。

Soft coal produces a lot of smoke when burned.

例句 2:

許多工廠仍依賴軟煤作為能源。

Many factories still rely on soft coal as an energy source.

例句 3:

使用軟煤的發電廠需要安裝更好的過濾系統。

Power plants using soft coal need to install better filtration systems.

4:Sub-bituminous coal

用法:

這是一種介於褐煤和硬煤之間的煤,具有較高的熱值和較低的水分含量。這種煤通常用於發電和其他工業用途。

例句及翻譯:

例句 1:

亞位煤是發電的重要能源之一。

Sub-bituminous coal is one of the important energy sources for electricity generation.

例句 2:

亞位煤的燃燒效率高於褐煤。

Sub-bituminous coal burns more efficiently than lignite.

例句 3:

在某些地區,亞位煤的開採和使用受到嚴格監管。

In some areas, the extraction and use of sub-bituminous coal are strictly regulated.