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- The investigation showed that after modified PET could be used in electronic junctor, coiler framework, igniting parts. 结果表明,通过适当的改性,PET材料可用来生产电子连接器、线圈骨架、点火元件等电子、电气元器件。
- The production technology of cationic-dyeable modified PET FDY by one-step process is discussed. 本文对一步法生产阳离子染料可染聚酯(CDP)全拉伸丝(FDY)的主要工艺技术进行了分折探讨。
- Bacterial adhesion on the surface modified PET was also studied by the colony forming unit(CFU)plate counting in vitro. 分析表面镀膜组织结构,探讨钛合金基材及表面镀层的抗细菌粘附性能。
- The processed ways of filament was also an important factor of rate of alkali-soluble of modified PET in the sheath-core conjugated fibers. 且除了所设定的碱溶除条件因子之外,复合纤维不同的后加工制程亦同样会影响到其碱溶除效果。
- The molecular sieve modified PET fiber was prepared by blending and melt spinning PET chip with molecular sieve and additives,like dispersant,cross linker,at different ratios. 将分子筛、添加剂(分散剂、交联剂)以不同的比例和PET切片共混进行母粒法熔融纺丝,制得分子筛改性PET纤维,并测定纤维的力学性能、吸湿性能和染色性能。
- The results showed the crystallinity of the modified PET decreased with the increase of the content of NPG, but the heat shrinkability was improved obviously. 无定型区增大,获得了在通常情况下不能结晶的PET无定型材料,从而使改性PET薄膜在拉伸时保持较高的取向度,并在高于其T(下标g)时发生解取向热收缩;
- When the value of SO2/NH3 is 10/6, the content of -SO3H is 49.93% of the surficial introduced polar groups, the modified PET film gains the best blood compatibility, APTT achieves 62.0s. 3. SO2/NH3值为10/6,表面-SO3H占引入极性基团的49.;93%25时材料的抗凝血性能最佳,APTT达到62
- ADVANCE OF THE MODIFIED PET ENGINEERING PLASTICS 改性PET工程塑料的研究进展
- He can drone on for hours about his pet subjects. 他能就他的宠物侃侃而谈几小时。
- Selfishness in any form is my pet aversion. 我最讨厌自私自利,不管它以什么形式出现。
- Washing dishes is his pet aversion. 他最讨厌洗碗。
- His faithful pet dog bore him company. 他那忠实的爱犬给他做伴。
- There's no need to get in a pet about it! 没必要为这件小事发火!
- My daughter keeps a rabbit as pet. 我的女儿养了一只兔子当做宠物。
- The car has been modified for racing. 这辆汽车已改装为赛车。
- He addressed her by her pet name. 他用她的昵称称呼她。
- Nothing could console him when his pet dog died. 他的爱犬死后,什么事情也不能使他宽慰。
- The machine has been extensively modified. 这机器已被大规模地改造过。
- Mother loved us all, but David was her pet. 母亲爱我们每一个人,但大卫是她的宠儿。
- The little girl cuddled her pet cat. 这个小女孩搂抱着她的宠物猫。