montanic

montanic

1. Chemical constituents and distribution characteristics of brown coal resin separated from montan wax from Yunnan Zhaotong brown coal

云南昭通褐煤树脂物化学组成与分布特征

2. Deresination of crude montan wax was performed by cooling crystallization method based on the solubility difference between wax and resin in benzene at lower temperature.

作者利用树脂在较低温度下能溶于多种溶剂的特性,用冷却结晶法对粗褐煤蜡脱树脂进行了研究。

3. the montanic highway

山区公路

4. Models for Predicting Operation Speeds on the Montanic Highway Horizontal Curve Section

山区公路平曲线运行速度预测模型研究

5. Montanic country

山区农村

6. In the paper the development of the refinement and modification of montan wax is reviewed.

本文对蒙旦蜡的精制与改性进行了综述。

7. The part consisting of carbon rod and depolarisation substance, if not prepared for immediate use, must be swrapped in gauze and yarn treated with MONTAN WAX.

电池是由碳棒和两极化的物质组成，如果不能立即生产成品必须使用用褐煤蜡处理过的纱布包装存放。

8. crude montan wax

粗褐煤蜡

9. Keywords montan resin;combined acids;chemical constituent and structural characteristic;normal fatty acid;GC-MS analysis;

蒙旦树脂;树脂结合酸;化学组成及结构特征;正构烷酸;GC-MS分析;

10. Keywords montan resin;alcoholic resin;bioactive substance;medicine resource;

蒙旦树脂;树脂醇;生物活性物质;药用资源;

11. Keywords brown coal resins;free acids in montan resins;chemical constituents and structural characteristic;tricyclic diterpanoic acids;pentacyclic triterpanoic acid dehydroabietic acid;GC-MS;

蒙旦树脂;游离树脂酸;化学组成及结构特征;去氢松香酸;GC-MS分析;

12. Keywords montan wax;refining;modifying;

蒙旦蜡;精制与漂白;改性;

13. montan wax

褐煤蜡 蒙旦蜡

14. Keywords montan wax;resin;deresination;

褐煤蜡;树脂;脱树脂;

15. Keywords brown coal waxes;bleached montan wax;refinement;oxidation;

褐煤蜡;浅色蜡;精制;氧化;

16. Determination of asphalt in montan wax

褐煤蜡中地沥青含量测定方法

17. Montan wax is a mixture of wax, resin and asphalten, in Which resin shows harmful effect on the quality of montan wax,Thus it must be removed in advance.

褐煤蜡主要是由蜡质、树脂和地沥青三种组分所组成的混合物,其中树脂对产品质量影响较大,常需预先加以除去。

18. Determination of loss in weight of montan wax

褐煤蜡加热损失量测定方法

19. Determination of density of montan wax

褐煤蜡密度测定方法

20. Determination of viscosity of montan wax

褐煤蜡粘度测定方法

21. Sampling and preparation of montan wax

褐煤蜡试样的采取和缩制方法

22. montanic acid

褐煤酸

23. With the fast development of the country economy, long-large tunnels are adopted to thrill through hillsides on the construction of montanic railways.

随着国民经济的飞速发展的需要，大量山区铁路的建设都采用长大隧道方式通过越岭地段。