污染標準指數 的英文怎麼說
中文拼音 [wūrǎnbiāozhǔnzhǐshǔ]
污染標準指數
英文
pollution standard index- 污 : Ⅰ名詞(臟水; 臟物) slops; sewage; dirt; filth Ⅱ動詞(弄臟) defile; dirty; smear Ⅲ形容詞1 (臟)...
- 染 : Ⅰ動詞1 (用染料著色)dye 2 (感染) catch [contract] (a disease) 3 (沾染) acquire (a bad hab...
- 標 : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
- 準 : Ⅰ名詞1 (標準) standard; guideline; criterion; norm 2 (目標) aim; target Ⅱ動詞1 (依據; 依照)...
- 指 : 指構詞成分。
- 數 : 數副詞(屢次) frequently; repeatedly
- 污染 : pollute; contaminate
- 標準 : (衡量事物的準則; 榜樣; 規范) standard; criterion; benchmark; pip; rule; ètalon (衡器); merits
- 指數 : 1. [經] (比數) index number; index 2. [數學] exponent
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Cabin pressure psi, 3. 5. - check
-艙壓污染標準指數三點五-無誤Two methods were used to provide water quality ratings in bio - assessment using biotic index ( bi ), ( 1 ) using the sampled sites meet the criteria for undisturbed and minimally impaired conditions, the confidence in the distribution of bi value for the 75th percentile to be used as the criterion dividing " unimpaired " form " impaired ". any values below the 75th percentile were considered as " excellent ", and values above the 75th percentile, was quadrisected for different water quality ratings
採用兩種方法研究m指數劃分水質級別的標準: ( 1 )無污染樣點的m指數值法,以75分位數值作為最清潔水質標準,將高於此值的可能分佈范圍一等分,分別代表不同的水質級別zk )所有樣點(污染與無污染樣點)的bi指數值法,以5分位數值作為最清潔水質的標準,將高於此值的可能分佈范圍4等分,分別代表不同的水質級別。It is not an act of whimsy : with beijing preparing to play host to the 2008 olympic games, the official blue sky ratings are the city ' s own measuring stick for how well it is cleaning up its polluted air
這並非奇特的舉動,自從北京開始準備主辦2008年奧運會,政府就決定用藍天的天數,作為衡量空氣污染的一個指標。The characteristics of single factor water quality identification index are : firstly, it can completely identify the important information including water quality classification of assessed factors, water quality monitoring data, planned water quality classification of water environment function area ; secondly, it can evaluate the selected factors qualitatively by national water quality standards, and water quality monitoring data ; thirdly, it can be used to compare water quality of the same assessed factors in the same classification and water quality of different assessed factors
單因子水質標識指數可以完整標識水質評價指標的類別、水質數據、功能區目標值等重要信息,既能按國家標準類別定性評價,又能根據標識指數進行水質數據的分析;既可以比較分析同一類水質指標在同一級別中的差異,也可以在不同類別水質指標中比較分析水質的污染程度。Similarly, the european union ( eu ) has not set a standard for computing apis
歐盟也沒有設定計算空氣污染指數的標準方法。分享友人