biphenyl

基本解釋

• n. [有化] 聯苯；[有化] 聯二苯

同根派生

• biphenyl相關詞

英漢例句

• Sodium biphenyl, 20%w/w solution in diethylene gl...
  詢價 聯苯鈉(20%25溶于二乙二醇二乙醚)；
• The quantitative analysis of dihydrosafrole, by gas chromatography on 2% DEGS packed column and using biphenyl as internal standard, was introducced.
  采用DEGS為固定液、聯苯為內標物,用氣相色譜法測定二氫黃樟油中二氫黃樟素的含量。
• BACKGROUND & AIM: To study effects of polychlorinated biphenyl PCB126 on B(a)P-induced genotoxicity.
  背景與目的:探討多氯聯苯126(PCB126)對苯并(a)芘[B(a)P]遺傳毒性的影響。
• We observe photophysical and electrochemistry property of biphenyl imide by substitutent group effect.
  藉由取代基效應觀察化合物光物理性質及電化學特性的改變。
• Intramolecular photoinduced charge transfer can be efficiency by restricting biphenyl group to make it more conjugate.
  藉由分子結構的限制，使聯苯間的共軛性質變好，使分子內能有效的產生光致電荷轉移。

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詞組短語

短語

• chlorinated biphenyl 氯化聯苯;氯聯苯
• Diethyl biphenyl 二乙聯苯
• methyl biphenyl 甲基聯苯;聯苯甲酸甲酯;翻譯
• biphenyl substituent 聯苯基
• biphenyl mercury 翻譯;二苯汞;二苯基汞

• biphenyl更多詞組

英英字典

柯林斯英英字典

• a white or colourless crystalline solid used as a heat-transfer agent, as a fungicide, as an antifungal food preservative (E230) on the skins of citrus fruit, and in the manufacture of dyes, etc. Formula: C6H5C6H5

• biphenyl劍橋字典
• biphenyl柯林斯字典

專業(yè)釋義

化學

• 聯苯

  The optimum conditions of isomerization use biphenyl as the dispersant were: temperature 420℃, initial CO2 pressure 4MPa, catalyst Zn（Bzo）2 3％, dispersant 60％and reaction time 1h, TPA yield 24.1％, with a purity 92％.
  結果表明，在催化劑存在下煤酸可以轉化成TPA。 單獨煤酸鉀異構化時，以聯苯為分散劑時較佳反應條件：溫度420℃，壓力3MPa，催化劑苯甲酸鋅用量3％，分散劑用量60％，反應時間1h，TPA收率24.1％，TPA純度為92％。

• 聯二苯
• 苯基苯

環(huán)境科學技術

• 聯苯

  Degradation characteristics of biphenyl by enzyme were determined.
  在實驗條件下測定降解酶對聯苯的降解特性。

  生物學

• 聯苯