pollutant 中文意思是什麼

音標 [pə'lu:tənt]
pollutant 解釋
n. 名詞 污染物〈尤指放入水中和空氣中的有害的化學物質〉。

  1. This text the standard of the nation 《 the public construction engineering indoor environment pollution control norm 》 ( gb50325 - 2001 ) the source and banes of the indoor pollutant of the control made the analysis and studies, and for put forward the design, construction from the control that the adornment repairs the causable indoor environment pollutant etc. prevention and cure measure

    本文就國家標準《民用建築工程室內環境污染控制規范》 （ gb50325 - 2001 ）控制的室內污染物的來源及危害作了分析與探討，並為由裝飾裝修引起的室內環境污染物的控制提出了設計、施工等工程防治措施。
  2. Exposure to this atmospheric pollutant usually occurs in industrial situations and in the chemical industries.

    對這種大氣污染物的暴露，通常發生在工業區和化學工業中。
  3. Coal itself is a heavy pollutant.

    煤本身就是一種嚴重的污染物。
  4. Taking the irrigation with reclaimed water of dawukou forest park in ningxia as an example, through the indoor test of one - dimensional dust columniation, the regular patten of pollutant shift in soil when irrigated with reclaimed water at different infiltration condition was studied

    摘要以寧夏回族自治區大武口市森林公園利用再生水灌溉為例，通過室內一維土柱試驗模擬土壤的入滲過程，研究了不同灌溉入滲條件下污染物在土壤中的運移規律，結果表明：土壤的吸附作用是影響該地區土壤污染物遷移的主要因素。
  5. Is co2 a pollutant ? how does it effect human ? global warming is contributive to vegetation, is it really a bad thing

    二氧化碳是污染物？對人體有何影響？地球氣候變暖，有助於作物生長，缺點真比優點多？
  6. We will display all descriptive and identifying date for each pollutant source.

    我們列出每個污染源的所有說明性和標準性的數據。
  7. Carbon dioxide may not be a typical air pollutant.

    二氧化碳可能不是一種典型的污染物。
  8. In the model the film thickness in the passage was obtained at first using two phase flow theory ; then, similar analysis solution of concentration distribution of the pollutant in liquid phase and biofilm was obtained through mass component equation of pollutant in gas - liquid phases combined with the biochemical kinetic equation of mass transfer in biofilm and dismission of oxygen limited ; at last, the distribution of pollutant along the filter height and the waste gas purification efficiency were obtained

    該模型首先運用兩相流理論獲得了通道內液膜厚度，然後通過污染物在氣相、液相的質量組分方程，結合生物膜內的傳質與不?慮氧限制的生化反應動力學方程，獲得了污染物在液相和生物膜中濃度分佈的近似分析解，最終得到污染物在氣相中沿塔高的濃度分佈及廢氣凈化效率。
  9. In recent year, with emission trading promoted in the world, especially used in the pollutant treatment of china, the economic result and the social benefit was improved. the chinese environmental ethicists and economists were interested in it

    近年來，隨著排污權交易制度在世界各國的展開，尤其在我國環境污染治理領域的不斷拓展，引起了我國環境經濟學者和環境倫理學者的廣泛關注。
  10. According to the diagnoses of agricultural pollutant kinds, quantity and extent in taizhou, applying the systems engineering theory, using the prevention and cure experiences of advanced area for reference, the synthetic prevention and cure countermeasures of agricultural pollution are excogitated which include administrate mechanism, restraining technology, rule of law, scientific layout and devoted mechanism etc

    摘要本研究在調研分析泰州市農業污染源種類、數量及污染程度基礎上，剖析了農業污染的現狀，應用系統工程原理，借鑒先進地區的治理經驗及做法，從防治的管理機制、控制技術、法律法規、科學規劃以及投入機制等五個方面，組裝集成了農業污染綜合防治的對策。
  11. Pollutant amount in feces per animal per year

    每頭只畜禽每年排泄糞便中污染物含量
  12. Can pollutant stave off the global warming crisis

    污染物可否推遲全球變暖危機？
  13. The methods described in this chapter and utilized in the sample problem calculation can't be expected to yield perfect predictions of ground level pollutant concentrations.

    用本章所介紹並用在實例計算中的方法，不能期待得到地面污染物濃度的精確預測值。
  14. The main pollutant indexes in the river are cod and total hg

    河水的主要污染成分為cod和總汞。
  15. Depending on the nature of the pollutant, this transfer can be innocuous or stimulatory to the forest.

    根據污染物的性質，這種轉移對森林可能是無害的，還可能有促進作用。
  16. Experimental investigation on influence of combustion system parameters on pollutant emissions and economy of turbocharged diesel - cng dual fuel engines with intercooler

    天然氣雙燃料發動機排放特性和經濟性影響的實驗研究
  17. Based on features of pollutant impurities in waste water from desulfuration, as well as standards and stipulations existing at home, the necessity of individual treatment for waste water from lime stone / gypsum wet desulfuration has been analysed and discussed, it is believed, both from view - point of treatment technology and from requirements of environmental protection, that the individual treatment should be carried out for waste water from desulfuration

    摘要根據脫硫廢水中所含污染雜質特點和國內已有的標準、規定，對石灰石石膏法（濕式）脫硫廢水單獨處理的必要性進行了分析和討論，認為無論從處理工藝還是從環保要求考慮，脫硫廢水都應該單獨處理。
  18. At any time the macrophage system might be injured by viral infection or air pollutant exposure.

    巨噬細胞隨時都可能受病毒感染或空氣污染物所損傷。
  19. Loses the abandoned plastic product like sticks has the pollutant, can become the hotbed which the mosquito musca and the bacterium survival, numerous plants, harms human body key kang. 3

    遺棄的塑料製品如粘有污染物，會成為蚊蠅和細菌生存、繁植的溫床，危害人體鍵康。
  20. Product of non - pollutant vegetable green vegetable and organic vegetable

    綠色蔬菜及有機蔬菜的生產
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