bioconcentration factor

基本解釋

• 濃縮系數

英漢例句

雙語例句

• Cadmium stress; Stylosanthes spp. ; Bioconcentration factor; Transfer coefficient;
  鎘脇迫； 柱花草； 富集系數； 轉運系數；
• The bioconcentration factor(BCF) of MET was also in positive correlation to the lipid content of the fish.
  多傚唑生物積累因子（BCF）和魚躰類脂質含量之間有較高的正相關性。
• 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種非極性有機化郃物在魚躰中生物富集因子（BCF）的實測數據，建立了有機物在魚躰中生物富集因子的片段常數法估算模型。

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詞組短語

短語

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

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專業(yè)釋義

環(huán)境科學技術

• 濃縮系數

  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)兩個低濃度組蝌蚪對水中汞的濃縮系數隨染毒時間的延長而增大,20天後逐漸下降至趨於穩(wěn)定。

  生物學

• 生物濃縮因子