bioconcentration factor

基本解釋

• 濃縮系數(shù)

英漢例句

雙語例句

• Cadmium stress; Stylosanthes spp. ; Bioconcentration factor; Transfer coefficient;
  鎘脅迫； 柱花草； 富集系數(shù)； 轉(zhuǎn)運(yùn)系數(shù)；
• The bioconcentration factor(BCF) of MET was also in positive correlation to the lipid content of the fish.
  多效唑生物積累因子（BCF）和魚體類脂質(zhì)含量之間有較高的正相關(guān)性。
• Relationship between bioconcentration factor and fragment constants was investigated. A prediction model was developed on the basis of the observed BCF values of 80 non-polar organic compounds.
  根據(jù)脂肪烴、多鹵聯(lián)苯、鹵代苯和稠環(huán)芳烴等80種非極性有機(jī)化合物在魚體中生物富集因子（BCF）的實(shí)測數(shù)據(jù)，建立了有機(jī)物在魚體中生物富集因子的片段常數(shù)法估算模型。

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詞組短語

短語

• BCF Bioconcentration Factor 生物濃度指數(shù);生物濃縮系數(shù)
• plant bioconcentration factor 菲

• bioconcentration factor更多詞組

專業(yè)釋義

環(huán)境科學(xué)技術(shù)

• 濃縮系數(shù)

  In the 10 and 20μg·L-1 concentration groups,the bioconcentration factor increased with time,then decreased gradually from 20~(th) day until reached the steady value.
  10和20μg·L~(-1)兩個(gè)低濃度組蝌蚪對水中汞的濃縮系數(shù)隨染毒時(shí)間的延長而增大,20天后逐漸下降至趨于穩(wěn)定。

  生物學(xué)

• 生物濃縮因子