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接枝率的英文

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"接枝率"怎么读用"接枝率"造句

英文翻译手机手机版

  • graft ratio
  • grafting ratio
  • percent grafting

例句与用法

  • Study on particle size distribution of polypropylene and grafting rate during pan - milling
    磨盘碾磨聚丙烯粒度分布与接枝率的研究
  • Study of improvement of graft and dyeability of linen by air dbd plasma surface treatment
    空气介质阻挡放电等离子体亚麻表面处理提高接枝率研究
  • Besides , suspension grafting of acrylamide onto polypropylene was studied in water medium . the maxium degree of grafting had archieved above 1 %
    还采用悬浮接枝方法制备出聚丙烯接枝丙烯酰胺( pp - g - am ) ,接枝率最高可达1以上。
  • Solubility of product was tested in 12 usual solutions and it shown all graft copolymers were water - soluble , the excellent film - forming performance made it more extensive applications in practice
    考察了不同接枝率的产物在12种常见溶剂中的溶解性,结果表明,不同接枝率的接枝共聚物都有良好的水溶性,可以形成无色透明的膜,扩大了其实际应用价值。
  • In the system the effects of photoinitiator and monomer concentration on grafting are not distinct , while photo - reduction time , uv irradiated polymerization time and uv light intensity have more effects on grafting yield
    实验发现,光敏剂浓度对接枝率有一定影响;光还原时间增加,接枝率明显增加;聚合前期接枝率提高较快,反应后期增加缓慢;紫外光照射强度的改变会影响接枝率。
  • When the graft ratio was high , the hydrophilic side chain was long and the molecular mass of the main chain of the hydrophilic matrix was great , the diffusion of pp - g - peg in pp blends would be poor , and the diffusion coefficient would also be small
    接枝率越高、亲水性侧链的长度越长,亲基体主链摩尔质量越大,接枝共聚物在聚丙烯共混体系中的迁移扩散性能越差,扩散系数越小。
  • The surficial modification based on the free radical and the polar which was initiated by radiation . and we proceed to study the preradiation and coradiation grafting and surfacial grafting on the uhmwpe fiber under the electron beam . the grafting monomer were aa , am , st , mma . then we applied grafting ratios sem , ft - ir , dynamic wetting to represent the result of grafting
    本文分别采取预辐照和共辐照接枝方法进行了纤维辐照接枝丙烯酸、丙烯酰胺、苯乙烯、甲基丙烯酸甲酯的研究,并运用测算接枝率、 sem 、红外光谱以及纤维浸润性测试等方法对接枝效果进行了表征,并据此分析了影响表面接枝效果的主要因素。
  • The experiment result discovered the grafting effect of crylic acid and acrylamide were obvious which can be proved by the sem photoes . by the ft - ir testing of the grafted uhmwpe fabric , we discovered that some new polar groups were introduced to the surface . then by the dynamic wetting experiment of the grafted uhmwpe fabric , we concluded that the wetting time was a parabola relation with the graft ratio and the wetting time of the grafted uhmwpe fabric was less than that of untreated fabric . the results showed that after the coradiation grafting , uhmwpe fiber ' s surficial nonreactivity could be improved effectively
    通过对接枝uhmwpe织物的红外光谱分析,发现其表面引入了许多新的极性基团。最后运用了纤维动态浸润性分析了接枝后的效果,得到所测浸润稳定时间与接枝率成抛物线关系,而且接枝样品的浸润稳定时间都比未处理样品的浸润稳定时间小些,这说明了共辐照接枝的方法可以有效地改善uhmwpe纤维表面惰性,达到uhmwpe纤维表面改性的目的。
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