water quality criteria 中文意思是什麼

water quality criteria 解釋
水質標準
  • water : n 1 水;雨水;露;〈常作 pl 〉 礦泉,溫泉;藥水。2 〈常 pl 〉水體;水域;水道;海;湖;河;海域;...
  • quality : n 1 質,質量;性質,特質;品質,品位。2 優質,美質,優點。3 才能,能力,技能,素養。4 品種。5 身...
  • criteria : n. criterion 的復數。
  1. 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。
  2. Who had also strongly urged individual countries and regions to carry out their own scientific studies of beach water pollution, as a way of developing more accurate regionally - specific criteria for assessing water quality

    當年,世界衛生組織提供建議指針的同時,亦促請全球國家和地區各自進行科學研究,藉此開發更準確而具地區代表性的水質指標。
  3. Abstract : review on nature, symptoms and way of spread of cytosporidium and cryptosporidiosis were presented, and main water - borne infection and its revelation to water industry and water source protection were introduced and discussed, current situation of cryptosporidium analysis and related drinking water quality criteria development were summerized

    文摘:綜述了隱孢子蟲和隱孢子蟲病的特性、癥狀和傳播途徑;水媒傳播的重要案例及其為水工業和水源保護帶來的啟示。
  4. Criteria of injection water quality and the determination methods in jianghan oil area

    江漢油區注入水水質指標及確定方法
  5. The high control criteria of water vapor quality in secondary circuit of 1000 mw pwr is introduced, and the criteria are compared with those in thermoelectric generating set

    介紹了壓水堆核電站1000mw機組二迴路水汽質量的高控制標準,並與火力發電機組的水汽質量控制標準進行了對比。
  6. This thesis dealt with the tolerance value of benthic macro - invertebrate taxa, bio - assessment criteria in water quality using biotic index in china, and the establishment of benthic index of biotic integrity ( b - ibi ) in the health assessment of stream ecosystem. a comparison of the number of species, individuals and values of metrics between quantitative and semi - quantitative sampling methods were also studied

    並對溪流定量采樣法(索伯網樣)和半定量采樣法(踢網樣加d形抄網樣)進行了比較研究一、溪流底棲動物定量和半定量采樣法比較研究溪流底棲動物定量采樣多用於溪流生態學研究,半定量采樣法主要用於溪流水質生物評價研究。
  7. The water quality objectives the epd has developed simple but effective benchmark criteria for measuring environmental water quality

    環保署於1980年代後期訂定了一套簡單而有效的環境水質標準,沿用至今,我們稱之為水質指標。
  8. Water quality standards define the goals for a waterbody by designating its uses, setting criteria to protect those uses, and establishing provisions to protect waterbodies from pollutants

    以水質標準為目標,確定了水的用途,以保護那些使用標準,建立經費保障制度,嚴禁污染物排放到水體中。
  9. Water quality - criteria for establishing equivalence between microbiological methods

    水質.確定微生物方法之間等效性的標準
  10. Water quality - criteria for establishing equivalence between microbiological methods iso 17994 : 2004 ; german version en iso 17994 : 2004

    水質.確定微生物方法之間等效性的標準
  11. Bhhi indicates the level of safeguard against physical and mental health risks, the assessment criteria include aspects such as quality of building services such as water supply, drainage facilities and refuse disposal, as well as quality of building operation such as pest control, cleaning and building maintenance

    樓宇健康衛生指數( bhhi )顯示業主及住客在使用樓宇時身體及精神健康方面可能承受風險之保障,為此設多項評核準則,包括屋宇設備質素如供水、排水及垃圾槽,並評核保養運作質素如滅蟲、清潔及維修等。
  12. According to corrosion classification criteria in international petroleum industry and documents concerning injected water quality in china, the author evaluates and optimizes control indications of injected water quality standards and gets good effects

    摘要按照國際石油行業的腐蝕分類標準和國內有關注水水質標準文獻,對注水水質標準控制指標進行評價和優選,取得了良好的效果。
分享友人