高錳酸鹽指數 的英文怎麼說
中文拼音 [gāoměngsuānyánzhǐshǔ]
高錳酸鹽指數
英文
permanganate index- 高 : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
- 錳 : 名詞[化學] manganese (25號元素, 符號 mn)
- 酸 : 酸構詞成分。
- 鹽 : 名詞1. (食鹽; 鹽類) salt 2. (姓氏) a surname
- 指 : 指構詞成分。
- 數 : 數副詞(屢次) frequently; repeatedly
- 高錳酸 : permanganic acid高錳酸鉀 [無機化學] potassium permanganate; purple salt
- 指數 : 1. [經] (比數) index number; index 2. [數學] exponent
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Water quality - determination of permanganate index
水質.高錳酸鹽指數的測定This article discusses the acidic potassium permanganate method of permanganate index from the following aspects : heating time, titrate temperature and titrate speed, end point of titration
摘要文章對高錳酸鹽指數加熱時間、滴定溫度、速度、滴定終點的控制進行了探討。According to the method ( 1 ), bio - assessment criteria of bi for stream was preliminary determined, < 2. 97, excellent ; 2. 98 - 4. 72, good ; 4. 73 - 6. 48, good - fair ; 6. 49 - 2. 84, fair ; >
與理化指標關系的分析表明,與總磷h 、化學需氧量codcr和高錳酸鹽指數iinn有較高的相關性, r值分別為0 93 , 0Erlongshan reservoir water quality was evaluated for class and class by monitoring continuously indexes and was unable to meet the requirement of central drinking water source due to higher cod ( subscript mn ), tn and tp and eutrophic environment
摘要連續監測和分析了二龍山水庫的水質,對水污染程度進行了評價,水庫高錳酸鹽指數、總氮和總磷超標嚴重,呈現富營養化狀態,總體水質為類和類,已無法滿足集中式生活飲用水水源地的水質要求。Determination of codmn by digestion with microwave
微波消解法測定高錳酸鹽指數The technical requirement for water quality automatic analyzer of permanganate index
高錳酸鹽指數水質自動分析儀技術要求Iso 8467 : 1993 ; water quality - determination of permanganate index iso 8467 : 1993 ; german version en iso 8467 : 1995
水質.高錳酸鹽指數的測定Plastics - determination of permanganate absorption number of caprolactam - spectrometric method
塑料.己內酰胺的高錳酸鹽吸收指數的側定.光譜分析法The main factors influencing the accuracy of the determination of permanganate index, include acidity of sample, water distilled water quality, potassium permanganate concentration, water bath temperature and titration time
摘要影響高錳酸鹽指數測定準確性的主要因素有樣品酸度、蒸餾水水質、高錳酸鉀溶液濃度、水浴加熱溫度和滴定時間。Through the tests of standard samples, the degree of affecting permanganate index by these 5 factors are investigated
通過環境標準樣品的分析試驗,考察這5個因素對高錳酸鹽指數的影響程度。Abstract : if you want to get exait and reliable determination value of permanganate index, it must carry on quality control and data processing
文摘:在環境水的測定中欲得到可靠和準確的高錳酸鹽指數測定值,就必須進行質量控制和數據處理分享友人