theophylline

音標(biāo)發(fā)音

• 英式音標(biāo) [θ??'f?li?n; -l?n]
• 美式音標(biāo) [?θ?r'f?lin]
• 國(guó)際音標(biāo) [,θi:?'fili:n, -in, ,θi?-, θi'?filin]

基本解釋

• n.〈化〉茶堿

同根派生

• theophylline相關(guān)詞

英漢例句

• Conclusion: Theophylline transdermal patch has good permeation in vitro.
  結(jié)論: 茶堿貼片躰外經(jīng)皮滲透作用較好.
• To investigate the mechanism of anti - inflammatory action of theophylline on asthma.
  目的:研究小劑量茶堿 抗 哮喘炎癥的可能機(jī)制.
• Methods Blood concentration of theophylline was determined by double - wavelength ultraviolet spectrophotometry.
  方法:採用雙波長(zhǎng)紫外分光光度法測(cè)定茶堿穀濃度.
• Conclusion: Theophylline transdermal patch has good permeation in vitro.
  結(jié)論: 茶堿貼片躰外經(jīng)皮滲透作用較好.
• To investigate the mechanism of anti - inflammatory action of theophylline on asthma.
  目的:研究小劑量茶堿 抗 哮喘炎癥的可能機(jī)制.

• theophylline更多例句

詞組短語

短語

• Theophylline Ethanolamine 茶堿乙醇胺;繙譯
• Theophylline calcium 茶堿鈣
• calcium theophylline 茶堿鈣
• norephedrine theophylline 去甲麻黃茶堿
• mersalyl theophylline 繙譯;汞撒利茶堿

• theophylline更多詞組

英英字典

柯林斯英英字典

• a white crystalline slightly water-soluble alkaloid that is an isomer of theobromine: it occurs in plants, such as tea, and is used to treat asthma. Formula: C7H8N4O2

• theophylline劍橋字典
• theophylline柯林斯字典

專業(yè)釋義

化學(xué)

• 茶堿

  Theobromine, caffeine and theophylline adsorbed on filter paper can emit strong room temperature phosphorescence (RTP) signal in the presence of heavy atom perturber, the RTP signal was used for the determination of these compounds. The method is based on using quantitative fast speed paper as a substrate and KI NaAc as heavy atom perturber.
  以快速定量濾紙爲(wèi)基質(zhì) ,用KI NaAc爲(wèi)重原子微擾劑 ,建立了測(cè)定痕量可可堿、咖啡因、茶堿的濾紙基質(zhì)室溫磷光 (PS RTP)分析法。

  生物學(xué)

• 茶堿
• 3-二甲基黃嘌呤