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Keyword [Birch]
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1. Studies On The Extraction And Separation Of The Active Components In The White Birch Bark And The Synthesis Of Betulin Derivatives
2. Extraction Of Betulin From Changbai Mountain Birch Bark, Synthesis Of Its Derivatives And Study On Their Bioactivities
3. Research On The Technology Of Improving The Lightfastness Of Dyed Veneer Of Birch
4. Study On Dyeing Technology Of The Birch Veneer And Color Fastness Of The Dyed Veneer
5. Synthesis Of Tibolone
6. Study On The Synthesis Of Pharmaceutical Intermediate 5-methoxy-2-tetralone
7. Research On Color Regulation Technology Of Birch Veneer
8. Study On Preparation Of Bacon - Resistant Birch Plywood Based On Tea Polyphenols
9. Synthesis Of Copper、Silver Or Cadiumu Betulinal Thiosemicarbazone Metal Complexes
10. Study On The Dyeing Property For Veneers Of Poplar And Birch By Reactive Dyestuffs
11. Study On Electroless Plating Nickel-based Ternary Alloy On Wood Surface
12. Effect Of Multiple Wet-Dry Cycles On Soil Carbon Cycling In Farmland
13. Design Implementation And Evaluation Of The Ermanii Birch Forest Soil-Vegetation Restoration On Changbai Mountain
14. Hydrolysis Of Lignocellulose By Combination Of Ball Milling, Dilute Citric Acid, Fungus Penicillium Simplicissimum And Ultrasonic Treatment At Room Temperature
15. Mechanical Properties Research Of Wood Glue Joints
16. Birch Juice Fermented Vinegar Beverage Processing Technology Research
17. Analysis Of Birth-bark Product And Development Through Emotional-Design Theory
18. The Viscoelastic Behavior Of Birch Plasticized By Moisture
19. The Traditional Crafts Research Of Oroqen Birch Bark Objects
20. Research On The Hezhen Nationality Birch Bark Craft
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