total air pollution 中文意思是什麼
total air pollution
解釋
總空氣污染-
The results show that the indoor air is unpolluted and the main contamination is particulates with diameter of 10 m or less, total volatile organic compounds and ozone ; the pollution mostly comes from personnel, merchandise and outdoor air ; the unacceptability ratio of the indoor air quality is 22. 64 %, so the indoor air is unacceptable ; indoor persons have caught sick building syndrome ( sbs ) ; long time and low concentration pollution is an important characteristic of indoor pollution ; and the satisfied degree of indoor persons on the temperature, relative humidify, illumination and vision is very high
結果表明，商場室內處于未污染狀況，主要污染物是可吸入顆粒物、總揮發性有機化合物和臭氧；主要污染來源於顧客、商品和室外空氣；商場內人員對室內空氣的不可接受率為22 . 64 % ，室內空氣屬于不可接受；室內人員已有病態建築綜合癥發生；長時間低濃度污染，是室內污染的重要特徵；室內人員對商場的溫度、相對濕度和室內光照度、視覺環境等滿意程度很高。 -
This paper introduced the improves of roasting - sodium processing and such pollution - free processing as acid leaching - extration, roasting in air - acid leaching - extration, liming roasting - alkali leaching on extraction of v2o5 from stone coal, the total recovery rate obtains enhances, the industrial application prospect is good
摘要介紹了石煤提釩傳統工藝的改進以及酸法萃取、無鹽焙燒酸浸萃取、氧化焙燒堿浸等幾種從石煤無污染提取五氧化二釩的工藝流程，上述工藝不但生產過程無環境污染，釩的回收率還大有提高，是很有前途的清潔生產工藝。 -
A total of 16 healthy subjects underwent bronchoscopy with bronchial mucosal biopsies and bronchoalveolar lavage ( bal ) on two occasions, in random order : once at 14 h after a 2 - h exposure to air pollution in a busy road tunnel, and once after a control day with subjects exposed to urban air during normal activities
對16名健康受試者在隨機順序下限后進行兩種處理，分別為暴露于某繁忙的公路隧道的污染空氣2小時，和選擇某一天暴露於一般繁忙程度的城市大氣中作為對照， 14小時后進行支氣管鏡下支氣管粘膜活檢和支氣管肺泡灌洗（ bal ） 。 -
The permitted total emission equivalent quantity of urban air pollutants and its distribution in urban area, which can be used as regional air pollution control index and can be allocated to each major pollution source as its limit of emission quantity, can be worked out by using linear programming model based on regional grid air pollutants transfer matrix which considers the difference of functional regions and the justice of the permitted emission ' s distribution
通過將區域劃分為不同的功能區和管理小區，構造區域間大氣污染物轉移矩陣及利用線性規劃模型來確定城市大氣污染物允許排放當量及分佈，並以此作為區域控制指標分配至污染源，充分體現環境功能區差異和容量分配的公平性。 -
The paper discussed systematically basic concepts, principles and methods of total quantity controlling of atmospheric pollutant, put forward the main technological route and methods of investigating air pollute source, analyzed the situation of region studied air pollution source and its changing tendency, which could provide scientific substratum for setting up the echoing relationship between pollute source diffusion and quality of air environment, which could provide strong theoretical basis for studying total quantity controlling of air pollutant
論文系統地分析研究了大氣污染物總量控制的基本概念、原理、方法、主要技術路線和區域大氣污染源調查實驗方法及研究區域大氣污染源現狀及發展變化趨勢，為建立污染源與環境質量的響應關系提供科學依據，為研究大氣總量控制提供堅實的理論基礎。 -
One recent world bank report found that 16 of the world ' s 20 most polluted cities were in china ; and a draft version of another puts the total economic cost of outdoor air and water pollution at around $ 100 billion a year, or 5. 8 % of china ' s gdp
近日世界銀行一份報告表明20個世界上污染最嚴重的城市其中16個在中國；並且另一份草擬的報告中估算戶外空氣和水污染造成的所有經濟損失大約是每年1000億美元，或者是中國國內生產總值的5 . 8 % 。
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