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- The surface modification of ultrahigh-relative molecular weight mass polyethylene(UHMWPE)fiber was conducted via ultraviolet irradiation grafting technology. 采用紫外辐射接枝方法对超高相对分子质量聚乙烯(UHMWPE)纤维表面进行改性。
- simultaneous irradiation grafting 共辐射接枝
- irradiation graft copolymerization 辐射接枝共聚
- pre - irradiation grafting 预辐照接枝
- When used irradiated grafting, the effect with citric acid is not good.However, with maleic anhydride the creas... 辐照接枝时用柠檬酸效果不佳,而用马来酸酐的抗皱性能大大提高,对白度和强度影响不大。
- MODIFICATION STUDIES BY IRRADIATION GRAFTING MMA INTO TIMBER 木材辐射接枝MMA改性研究
- The result shows that sizing property of prepared irradiate graft starch is better than that of other starches size mixtu... 低配比、低辐照剂量节约了原料成本,简化了生产工艺。
- The positron annihilation technique was applied to study the relation between relative free volume and irradiated graft for PTFE. 用正电子湮没技术研究在聚四氟乙烯辐照接枝过程中的自由体积与正电子湮没寿命谱的关系。
- Abstract: Silk fabrics are modified by the methods of chemical grafting and irradiated grafting respectively with citric acid and maleic anhydride along with sodium dihydrogen phosphate as catlyst. 摘 要: 以磷酸二氢钠为催化剂,用柠檬酸及马来酸酐试剂分别通过化学接枝和辐照接枝的方法,对真丝绸进行抗皱改性。
- Silk fabrics are modified by the methods of chemical grafting and irradiated grafting respectively with citric acid and maleic anhydride along with sodium dihydrogen phosphate as catlyst. 以磷酸二氢钠为催化剂,用柠檬酸及马来酸酐试剂分别通过化学接枝和辐照接枝的方法,对真丝绸进行抗皱改性。
- pre irradiationn. 辐照前(先辐照)
- Hard graft is the only way to succeed in business. 艰苦奋斗是在事业上成功的唯一途径。
- Irradiation grafting modification of polyester fiber for improving hygroscopicity 辐射接枝改性聚酯纤维吸湿性的研究
- Roses graft well on brier roots. 玫瑰很适於接枝在石南根上。
- A healthy shoot should form a strong graft. 健康的嫩枝可以长成强壮的接穗。
- Cook the pie for 20 minutes in a pre heated oven. 在经过预热的烤箱里烘烤馅饼20分钟.
- Keywords irradiation grafting;ultrafiltration;membrane fouling;polysulfone;acrylic acid; 辐照接枝;超滤;膜污染;聚砜;丙烯酸;
- Since grafting reduces maturing age, it should be tried. 既然嫁接能缩短成熟期,就应当试一试。
- The pre - christmas period be always very busy . 圣诞节前这一段时间总是很繁忙的。
- Keywords Polypropyrene;N-isopropylacrylamide;Irradiation grafting;Thermo-sensitive material;Controlled release; 聚丙烯;N-异丙基丙烯酰胺;辐射接枝;热敏材料;缓释控制;