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point source

  • 点源:辐射源(如光)在一个点上集中且被认为没有空间扩展的源头,或者是可以确定的有限源头(如烟囱或废水处理厂),从中排放或排放污染物。

专业释义英英释义

  • 点辐射源
  • 点状射线源
  • 点源
  • 点源
  • 点源
  • 点源

·2,447,543篇论文数据,部分数据来源于NoteExpress

point source

  • n. a spatially constricted by concentrated source (especially of radiation or pollution)

以上来源于: WordNet

 柯林斯英汉双解大词典 

point source

  • 1. 

    N a source of light or other radiation that can be considered to have negligible dimensions 点光源 [optics]

双语例句原声例句权威例句

  • The mixing law of the continuous point source, in the nature flow, is studied.

    研究了连续点源污染物近区的垂向扩散规律

    youdao

  • Remember earlier when I said that high brightness LED point source lighting has become affordable?

    还记得前面提到亮度led光源照明已经可以负担得起了吗?

    youdao

  • The BPT regulations there covered the red meat processing segment of the meat products point source category.

    最佳实用技术”规章适用于肉制品牛羊肉加工是一种特种污染源

    youdao

更多双语例句
  • And so, when you think about how much cement concrete are consumed annually on the planet, this becomes a considerable point source of greenhouse gas emissions.

    当你想到,在地球上每年要消耗多少的水泥混凝土的时候,这将是温室气体排放的,一个主要来源。

    麻省理工公开课 - 固态化学导论课程节选

  • But thankfully now in 2010, we're at the point where there's a whole lot of free and open source software that you can integrate into your projects that other nice people have made available.

    不过幸好在2010年,现在有很多可用的开源,代码软件,你可以将其融合,到你的工程中。

    哈佛公开课 - 计算机科学课程节选

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