中下游的意思、翻譯和例句

是什麼意思

「中下游」這個詞通常用於描述河流或水系的中下部分,指的是河流流經的中間和下游區域。在經濟和產業中,這個詞也可以用來形容某些行業或市場的中游和下游部分,通常涉及產品的生產、加工、銷售等環節。

依照不同程度的英文解釋

  1. The middle and lower parts of a river.
  2. The part of a river that is not at the start or end.
  3. The section of a river that is in the middle and lower areas.
  4. The areas of a river that are further downstream.
  5. The parts of a river that are between the upper and lower sections.
  6. The segments of a river that include both the middle and lower reaches.
  7. The regions of a river that are not at the source or mouth.
  8. The sections of a river that flow through the middle and lower areas.
  9. The parts of a river that are located between the upper reaches and the estuary.
  10. The areas of a river that are in the mid and lower sections.

相關英文單字或片語的差別與用法

1:Middle and lower reaches

用法:

這個詞通常用於水文學中,指的是河流的中部和下游部分。在水資源管理、環境保護和水質監測等領域,了解中下游的水文特徵和生態狀況是非常重要的。

例句及翻譯:

例句 1:

這條河的中下游地區生態環境非常脆弱。

The ecological environment in the middle and lower reaches of this river is very fragile.

例句 2:

中下游的水質監測顯示出污染的跡象。

Water quality monitoring in the middle and lower reaches shows signs of pollution.

例句 3:

政府正在加強對中下游水資源的保護。

The government is strengthening the protection of water resources in the middle and lower reaches.

2:Midstream

用法:

在石油和天然氣行業中,通常指的是從生產到消費的過程中,涉及的運輸和儲存階段。這個詞可以用來描述在這個過程中發生的各種活動和挑戰。

例句及翻譯:

例句 1:

這家公司專注於能源行業的中游業務。

This company focuses on midstream operations in the energy sector.

例句 2:

中游運輸的效率對整個供應鏈至關重要。

The efficiency of midstream transportation is crucial for the entire supply chain.

例句 3:

他們在中游市場上面臨激烈的競爭。

They face fierce competition in the midstream market.

3:Downstream

用法:

在經濟和產業鏈中,通常指的是產品的銷售、分配和消費階段。在製造業或石油化工行業中,這個詞經常用來描述從生產到市場的過程。

例句及翻譯:

例句 1:

下游市場的需求正在增長。

The demand in the downstream market is growing.

例句 2:

這家公司專注於石油產品的下游業務。

This company specializes in downstream operations for petroleum products.

例句 3:

下游供應鏈的優化對於提高效率至關重要。

Optimizing the downstream supply chain is crucial for improving efficiency.