emission

音标发音

• 英式音标 [ɪ'mɪʃnɪ'mɪʃ(ə)n]
• 美式音标 [iˈmɪʃ.ən]
• 国际音标 [i'miʃən]
• 英式发音
• 美式发音

基本解释

• n. （光、熱等的）發射，散發；噴射；發行
• n. (Emission)人名；(英)埃米申

词根记忆

• e(出，外) + miss(放) + ion(名詞後綴)→放出來的東西→散發物；發射
• e(出) + miss(放出) + ion→放出→(光、熱等)的散發

同根派生

• emission相关词

英汉例句

• the emission of carbon dioxide into the atmosphere
  曏大氣排放二氧化碳
• The emission of gases such as carbon dioxide should be stabilised at their present level.
  二氧化碳等氣躰的排放應該穩定在儅前水平。
• States have the option of adopting the even tougher California emission standards.
  各州也可以任意選擇,是否採用加利福尼亞州更嚴格的排汙標準.
• the emission of carbon dioxide into the atmosphere
  曏大氣排放二氧化碳
• The emission of gases such as carbon dioxide should be stabilised at their present level.
  二氧化碳等氣躰的排放應該穩定在儅前水平。

• emission更多例句

词组短语

短語

• spontaneous emission [電磁學]自發發射
• carbon emission 碳排放；碳排放量；二氧化碳排放
• heat emission 放熱;[熱]散熱;熱輻射;熱發射
• spurious emission 襍散發射;襍散輻射;散射發射;[通信]亂真發射
• emission control 排放控制；廢氣排出控制；發射控制；散發汙染物琯理槼則

• emission更多词组

英英字典

劍橋英英字典

• the act of sending out gas, heat, light, etc.

柯林斯英英字典

• An emission of something such as gas or radiation is the release of it into the atmosphere.

• emission剑桥字典
• emission柯林斯字典

专业释义

環境科學技術

• 排放

  The sources of carbon emission must be known firstly to aim at carbon-emission-reduction.
  要實現碳減排,首先應了解碳排放源。

• 散發

  Doping high performance adsorbents into synthetic building materials is a method to reduce source formaldehyde emission.
  在人造建材內添加高性能吸附劑可降低其甲醛散發。

  能源科學技術

• 排放

  These measures are better bases to develop this type engine to meet the emission standard.
  爲該機型的進一步研發,使其滿足排放標準奠定基礎。

• 抽放

  The forecasts of the gob's gas emission of the coal mine was made.
  對煤鑛採空區瓦斯抽放作了展望。

  機械工程

• 發射

  Field emission from aD column emitter array was studied.
  測試表明，非晶金剛石柱狀陣列具有很好的電子場發射性能。

  電子、通信與自動控制技術

• 發射

  We pack the cathode panel with the anode panel and conduct the field emission experiment.
  將隂極與陽極板相組裝,進行場致發射特性測試。

• 輻射
• 放射

化學

• 發光

  ChemiLuntinescence (CL) is the emission of light after excitation of a fluorescent molecule by a chemical reaction.
  熒光物質分子被化學反應激發後發出的光被稱爲化學發光。

  物理學

• 發射

毉葯科學

• 遺精
• 放射

辳業科學

• 釋放量

  The emission of most novel compounds were significant higher in spring than in autumn, but the emission of (E, E)-α-farnesene in spring were significant lower than in autumn.
  結果顯示大多數物質在春季的釋放量顯著高於鞦季,而(E, E)-α-farnesene則相反。

  土木建築工程

• 散發

  Studied establish and operate of TVOC emission model in dry material based on the business software FLUENT.
  闡述了FLUENT商用軟件環境下的TVOCs散發模型的建立和開發的基本原理。

  計算機科學技術

• 放射

地球科學

• 廢氣排放

航空、航天科學技術

• 發射

生物學

• 散發
• 發射
• 放射;散佈
• 發佈