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常見(jiàn)例句

• The chemical composition characteristics of Pinus latteri Mason rosin and turpentine from the South of Cambodia was studied using GC and GC-MS.
  採(cǎi)用氣相色譜和質(zhì)譜法對(duì)柬埔寨南部地區(qū)的南亞松松香和松節(jié)油的化學(xué)組成特征進(jìn)行研究。
• The Pinus latteri Mason oleoresin was first separated into two fractions of rosin and turpentine oil,and they were analyzed qualitatively and quantitatively.
  採(cǎi)用水蒸氣蒸餾法將南亞松松脂分成松節(jié)油和松香兩個(gè)餾分後;分別對(duì)松香和松節(jié)油中所含成分進(jìn)行定性和定量測(cè)定;松脂中的含油量爲(wèi)20.;67%25。
• RESEARCH ON THE PRODUCTIVITY OF OLEORESIN OF PINUS LATTERI MASON
  南亞松産脂力的研究
• Keywords Pinus latteri Mason;oleoresin;resin acids;terpenes;
  南亞松;松脂;樹(shù)脂酸;萜烯烴;
• Pinus latteri Mason
  南亞松
• Pinus latteri
  n. 南亞松
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