pollutant source 中文意思是什麼

pollutant source 解釋
污染源
  • pollutant : n. 污染物〈尤指放入水中和空氣中的有害的化學物質〉。
  • source : n 1 源頭，水源，源泉。2 根源，本源；來源。3 原因；出處；原始資料。4 提供消息的人。5 血統。vt 〈美...
  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. 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。
  3. The appraisal takes the ecology material, the environment material, chemistry material, the toxicology material as the foundation, through the project analysis, the source strong analysis sets a target the pollutant, distinguishes its hazardous nature, the probability, the degree, the scope which the computation risk occurs and so on, the choice appraisal end point, the use appraisal model forecast goal pollutant exposed density, the analysis risk source to the acceptor the harm degree, carries on the risk attribute

    評價以生態資料、環境資料、化學資料、毒理學資料為基礎，通過工程分析、源強分析，確定目標污染物，鑒別其危害性，計算風險發生的概率、程度、范圍等，選擇評價終點，利用評價模型預測目標污染物的暴露濃度，分析風險源對受體的危害程度，進行風險表徵。
  4. The change of indoor contaminating material concentration is dynamical simulated by adjusting the flow of fiowrator. at the same time, the path formulas of simulate pollutant source is modified by experiment, and providing theoretical base for dynamic simulation

    通過調節轉子流量計的流量來達到動態模擬室內污染物質濃度的變化情況，並根據對實驗結果的修正得出裝配式潔凈室室內模擬污染源的軌跡方程，為動態模擬提供了理論依據。
  5. According to the distribution peculiarity of the two characteristic moments, the accessibility of water quality in taizhou source of yangtze river has been analyzed based on the maximal contamination zone of entire tide and the relationship between the length of contamination zone and the pollutant load. simultaneously, every project has been analyzed and compared by using the model in wuli lake water environmental renovation for getting some theoretic gist and technical supports for the engineering

    在此基礎上進行泰州江段水流水質數值模擬，建立排污混合帶范圍與排污量關系曲線，並對泰州江段供水水源地水質可達性進行了分析；將模型應用於五里湖水環境治理工程中，預測各引水方案下湖體水質狀況並進行各方案分析，從而為工程實施提供一定的理論依據和技術支持。
  6. Since a chief source of pollutants is automobile emissions, it might be expected that pollutant levels could be correlated with automobile traffic, at least to some extent.

    因為污染物的主要來源是汽車的排出物，所以可以料想污染物的濃度至少在某種程度上是與汽車運輸有關。
  7. Evaluation of emissions and control equipment is for the development of new pollutant source performance standards.

    對排放量和控制設備進行評價為的是制定新污染源的執行標準。
  8. The point source data file contains data for sources emitting more than a specifilc amount of a pollutant per year.

    點污染源數據文件列有每年超量排放污染物的污染源數據。
  9. Research on automatic monitor - controlling system of pollutant source based on vpdn

    的污染源自動監控系統研究
  10. Then a one - dimensional unsteady incompressible flow with moving pollutant source model was proposed. the continuity equation, momentum equation and convection - diffusion equation were discredited using finite volume scheme. thus a software for predicting the air velocity and pollutant in railway double track tunnels was developed

    接著，根據雙線鐵路隧道運營通風的特點，建立了一維不可壓縮非恆定流和流動污染源的物理模型以及山相應的連續性方程、動量方程和對流擴散方程構成的數學模型；在此基礎上，利用數值計算方法，編制了一套雙線鐵路隧道運營通風的數值計算程序。
  11. An experiment of powdered zeolite enhanced coagulation in treatment of micro - pollutant source water

    沸石粉強化混凝處理微污染水源水的試驗研究
  12. The treatment measure including pollution source control and pollutant reduction was put forward for the sake of water quality improvement

    針對水庫污染嚴重的現狀，提出了控制污染源、削減污染物的綜合治理措施。
  13. Non - point source pollutant concentration in typical towns of taihu upriver region

    太湖上游典型城鎮地表徑流面源污染特徵
  14. Pac pre - treatment technology prove to be an economical, convinent and efficient technology for micro - pollutant water source, and it can. be used with other pre - treatment technologies. in the nowdays " enconomic condition, the pac technology has a promising prospect of application

    粉末活性炭預處理技術是一種經濟、簡便、高效的除污染技術，可與多種預處理工藝聯用，沉澱污泥可以考慮回用，在中國目前的經濟水平下有較好的實用性。
  15. Through the continuous correctly monitoring of 27 index of the huangqian reservoir, the ground drinking water source area of taian city, we appraised and studied the space - time change of water quality of the reservoir, disclosed the main pollutant of it, produced the current reasons, and put forward the corresponding settlements in order to protect the drinking water source pointedly, improve water quality further, optimize water management and offer scientific basis

    摘要本研究以泰安市地面飲用水源地黃前水庫為對象，通過對庫區水質27項指標的連續監測，分析評價了水庫水質時空變異規律，揭示了水庫主要污染物及其產生原因，並提出了相應的解決措施，為有針對性地保護飲用水源，進一步改善水質，優化水源管理提供了科學依據。
  16. The study outcomes show that the soil conservation benefit gained through typical conservation measures for the upper stream of miyun reservoir is 62. 7 % and benefit of pollutant loss reduction between 25 % 40 % and ; the typical measures exert remarkable function on the aspects of area - source pollution control and water source protection

    研究結果表明：水庫上游典型水保措施的保土效益達62 . 7 % ，減少污染物流失效益在25 % ~ 40 %之間；典型水保措施在減少入庫泥沙、減少進入水體的污染物等控制面源污染和保護水源方面發揮了顯著的作用。
  17. Under different wind speed conditions, the dispersion characteristics of vehicular pollutant within a single driveway street canyon of 3 : 1 ratio of high to width were studied, and the effect of the position and intension of pollutant line source on the distribution and the dispersion of vehicular pollutant within a double driveway street canyon of 3 : 2 ratio of high to width were discussed

    對不同風速條件下高寬比為3 : 1的單車道街道峽谷內的機動車排氣污染物的擴散規律進行了研究；討論了在街道高寬比為3 : 2的雙車道街道峽谷內，污染源的位置及強度對街道內機動車排氣污染物分佈及擴散的影響。
  18. Pollutant source identification

    污染物來源鑒別
  19. People sitting in a vehicle in the middle of heavy traffic are directly in the path of the pollutant source other vehicle ' s mufflers

    研究人員說，交通繁忙時，車中的乘客會直接受到污染源其它車輛回氣管的影響。
  20. Built up numerical simulation model of ufad system with single heat and pollutant source, adopted fluent software to study distribution of temperature 、 velocity and contamination ’ concentration, and changes of heat lamination height when temperature and velocity of air - in and surface temperature of heat source were changed and when the leakage of air - in plenum was considered or not. and compared and verified the simulation results with experimental testing data

    建立了單一熱污染源地板送風的數值模擬模型，採用fluent軟體研究送風溫度、送風速度、熱源表面溫度的變化及有無考慮送風靜壓層的漏風時，室內溫度、速度和污染物濃度分佈以及熱力分層高度的變化，並與實測分析進行了對比驗證。
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