挥发性油用带氢火焰检测器与4270型电子积分仪的瓦里安3700型气相色谱仪分析。
Volatile oil samples were analysed on a Varian 3700 gas chromatograph equipped with FID detector and an electronic 4270 integrator.
它是半流质的有机化合物，由树脂在挥发性油中溶解而成，松脂可以被提炼成松脂挥发油和非挥发性松脂。
Semifluid mixtures of organic compounds consisting of resins dissolved in a volatile oil, turpentines can be distilled into the volatile oil of turpentine and the nonvolatile rosin.
天然植物油具有粘度指数高、无毒、具有极好的生物降解性、低挥发性、良好的润滑性，且属于可再生资源。
Natural plants oil has higher viscosity index, no poison, excellent bio-degrade ability, low volatility, better lubricity, and most important, it is a renewable resource.
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