Study on technology of vulcanization gutta-percha/NR/BR blend;
杜仲胶/天然橡胶/顺丁橡胶并用胶的工艺研究
Characteristics and Research Development of Shape Memory Polymer Gutta-percha;
形状记忆材料杜仲胶的特性及研究进展
Research on blending asphalt with eucommia ulmoides gum;
杜仲胶与沥青共混性能试验
Eucommia ulmoides gum(gutta-percha or balata) is a crystalline particle existing in the bark and leaf of Duzhong tree (Eucommia ulmoides Oliv),and to extract E.
在杜仲树中杜仲胶以晶体微粒的形式存在,必需用溶剂提取或机械破坏植物组织来获取。
The vulcanizing process of eucommia ulmoides gum and the physical mechanics function of vulcanized gum are introduced,and the good engineering characteristics and engineering applica.
因此在介绍杜仲胶硫化过程及硫化胶物理力学性能,及其良好的工程学特性及工程应用前景的基础上,根据其具有的橡胶—塑料统一材料谱特点,提出了将天然橡胶——杜仲胶作为改性剂与沥青共混。
The effects of gutta upon the vulcanizate of ternary blends are studied via the experiments of different prescriptions.
通过不同配方比实验,研究了杜仲胶对三元共混硫化胶性能的影响。
The properties of vulcanizates of natural rubber/BR/gutta blends were tested.
对天然橡胶、顺丁橡胶、杜仲胶三元共混硫化胶的性能进行了研究。
Static mechanical and dynamic tensile fatigue properties of vulcanizates of gutta/natural rubber blends were tested.
对杜仲胶与天然橡胶共混硫化胶的静态力学性能及动态伸张疲劳性能进行了研究。
Eucommia rubber was separated out quickly from solution in different temperatre.
文中全面试验研究杜仲果实中杜仲胶的提取方法,经过反复试验比较 由溶解度参数选择合适的溶剂抽提,然后冷冻,改变溶剂溶解度参数,利用温度差使其发生相分离,快速析出,得出了一种低消耗、简便、出胶率高、纯度高的杜仲胶提取新方法,即综合法 利用综合法提取杜仲胶的得率高达15 35%,胶纯度为83 58
After bearing the rubber filaments in leaves by a physical method and extracting rubber with a mixed solvent ML,the gum of Eucommia rubber formed and separated from solvent by cooling filtrate, This method has high extraction rate,simple operation and no pollution waste liquor.
采用物理方法暴露杜仲胶丝,用混合溶剂ML提取,滤液冷却后形成冻胶并与溶剂分离,成为提取杜仲胶的一种独特方法。
Studies the extraction methods of eucommia rubber by fermentation,toluene and alkali extraction comparatively from eucommia leaf residues after medicinal components extracted.
提取杜仲药用成分后的叶渣，分别用发酵法、甲苯浸提和碱浸３种方法提取杜仲胶，并对碱浸法碱的浓度、浸提温度和浸提次数进行了比较试验。
Extaraction of Rubber from the Seed Shells of Eucommia ulmoides
从杜仲翅果中提取杜仲胶的工艺研究
Hydrolysis of Plant Cell Wall of Eucommia ulmoides by Cellulase and Extraction of Long Silk Gum
酶水解杜仲纤维素细胞壁及长丝杜仲胶的提取
Study on the Dynamic Change of the Content and Molecular Weight and Molecular Weight Distribution of the Gutta-Percha in Organs of Eucommia Ulmoides Oliv
杜仲不同器官杜仲胶含量、相对分子质量及其分布的动态研究
The Study on Producing High Abrasion Tire Rubber by Gutta-Percha Substituting Part of NR;
杜仲胶替代部分天然橡胶制备高耐磨型轮胎胶料的研究
Study on shape memory material based on gutta-percha/NR/LDPE polymer
形状记忆材料杜仲胶/天然橡胶/低密度聚乙烯的研究
Gelded too: a stump of black guttapercha wagging limp between their haunches.
而且被阉割过，一片黑色杜仲胶在腰腿之间软软地耷拉下来，摆动着。
Preparation of Active Constituent from Qianglitianmaduzhong Capsule and Study on Its Effect Mechanism;
强力天麻杜仲胶囊活性成分的提取及其作用机制研究
Protective Effect study of Qiangli Tianma Duzhong Capsule on Focal cerebral Ischemia Rats
强力天麻杜仲胶囊对大鼠局灶性脑缺血保护作用的研究
Preparation of active constituent from Qianglitianmaduzhong capsule and its inhibitory effect on macrophages
强力天麻杜仲胶囊活性成分的提取及其对巨噬细胞的抑制作用
Extraction and Microencapsulation Technology of Eucommia Seed Oil;
杜仲籽油的提取及微胶囊化技术研究
A Study on the Function of Microorganism Fermentation in Extracting Gutta-Percha;
微生物发酵在杜仲叶胶提取中作用的研究
Study on Dynamic Changes of the Content and Molecular Weight of Eucommia Ulmoides Gum in Leaves;
杜仲叶内胶含量及分子质量动态变化研究
Determination of Icariin in Cortex Eucommia Zhuanggu Capsules by RP-HPLC
RP-HPLC法测定杜仲壮骨胶囊中淫羊藿苷的含量
Gutta-Percha-Content Character, Its Variance and Selection of Superior Clone Associated with Eucommia Ulmoides Oliv;
杜仲含胶特性及其变异规律与无性系选择的研究
Study of the Effects of Eucommia ulmoides on Improving Collagenous Protein Synthesis and Exercises Level;
杜仲对促进胶原蛋白的合成与提高运动能力的研究
Study on Seasonal Variation of Eucommiol in Eucommia ulmoides leaves
杜仲叶中杜仲醇含量的季节变化研究
Gamete and Zygote Chromosome Doubling of Eucommia Ulmoides Oliv;
杜仲配子与合子染色体加倍技术研究
Determination and discussion on the biosynthesis of Photogenic Acid in the Eucommia ulmoides Olive;
杜仲叶中绿原酸的生物合成机理探究