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- The chemical composition characteristics of Pinus latteri Mason rosin and turpentine from the South of Cambodia was studied using GC and GC-MS. 采用气相色谱和质谱法对柬埔寨南部地区的南亚松松香和松节油的化学组成特征进行研究。
- The Pinus latteri Mason oleoresin was first separated into two fractions of rosin and turpentine oil,and they were analyzed qualitatively and quantitatively. 采用水蒸气蒸馏法将南亚松松脂分成松节油和松香两个馏分后;分别对松香和松节油中所含成分进行定性和定量测定;松脂中的含油量为20.;67%25。
- RESEARCH ON THE PRODUCTIVITY OF OLEORESIN OF PINUS LATTERI MASON 南亚松产脂力的研究
- Keywords Pinus latteri Mason;oleoresin;resin acids;terpenes; 南亚松;松脂;树脂酸;萜烯烃;
- Pinus latteri Mason 南亚松
- The mason was chipping away at the rock with a hammer. 石匠用锤子一点一点地把那块石头击碎。
- He asked the mason to make him a tombstone. 他要求这个石匠给他做一块墓碑。
- Pinus latterin. 南亚松
- The mason flushed the joint with mortar. 泥工用灰浆把接缝处嵌平。
- He pedaled off to summon a mason. 他骑脚踏车去叫泥瓦匠。
- Mason was seated on the broken front steps. 梅森正在前面破败的石级上坐着。
- Research Survey on the Rosin of Pinus L. 天然松树脂的研究进展。
- Miss Mason bought a beautiful car yesterday and must have spent a bomb thereby. 梅森小姐昨天买了一辆非常漂亮的车，她一定花了一大笔钱。
- Introduction Test of Pinus Sylvestris L. 欧洲赤松引种试验。
- Davis and mason used to plough back part of their profits into new equipment. 戴维斯梅森公司过去惯常把利润的一部分投资于添置新设备。
- Forest production Larix, Pinus ponderosa. 林区产落叶松、黄松。
- Pinus eUiottii E. × Pinus caribaea M. 湿地松×加勒比松
- Pinus sylvestris vat. mongolica Litv. 樟子松
- "Good-night,Mr. Mason," she said with a weak smile. “再见，梅森先生。”她回答说，脸上带着无力的笑容。
- Big seedlings of Pinus tabulaeformis Carr. 油松大苗
