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- Effects of phytohormones and relative enzymes on initiation and elongation of cotton fiber cells were studied by using two fiber mutants, super short fiber mutant (Lil) and fiberless mutant (fl). 本试验以两对等基因系(超短纤维突变体Li_1及其野生型li_1,无纤维突变体fl及其野生型FL)为材料,分别研究激素及其相关酶与纤维伸长和纤维突起的关系,研究结果如下:
- The tensile properties of short PET fiber/wollastonite/silicone resin hybrid composites have been studied. 研究了PET短纤维和硅灰石晶须混杂增强硅树脂复合材料的拉伸性能。
- The gas flow field and the separation efficiency of a novel FCC riser terminal device named as Super Short Quick Separator (SSQS) were studied. 摘要在冷模实验装置上,系统地考察了SSQS系统(超短快分系统)的气相流场和在系统中的分离性能。
- Milli-seconds Observation of Fiber Structure Development of PET Fiber and its Molecular Weight Dependence. 毫秒下PET纤维的结构与分子量相关关系分析。
- But the dye uptake of PET fiber was far lower than that of MF and CDP fibers. 而 PET纤维的上染率均远低于 MF和 CDP纤维
- A much higher yield of propylene can be obtained in the catalytic pyrolysis of Daqing AGO using the catalyst indicated in this paper,under high temperature and super short con... 以大庆轻柴油为原料,利用本文所用的催化剂,在高温超短接触条件下,可以得到远高于热裂解过程的丙烯收率。
- The wetting property of PET fiber was ameliorated obviously by the azote plasma treatment. 用氮气对涤纶进行低温等离子处理,明显地改善了其表面的润湿性能。
- The spinning process and modification methods of EDDP easy dyed modification PET fiber are introduced. 介绍易染涤纶EDDP的生产过程及工艺改进方法。
- The application of nitrile hydratase and esterase in the modification of PAN fiber and PET fiber was introduced. 介绍了腈水合酶及酯酶分别在腈纶和涤纶改性中的应用。
- Pollution for noise,dust,vapour,waste liquid in manufacture of PET fiber filament were investigated and measured. 对涤纶长丝生产过程中的噪声、粉尘、气体、废液等的污染进行了调查和测量。
- M3 was used as a degradation medium to screen microbe which culture condition and microbe sources were good at degrading DTP and PET fiber. M3、M4为降解基,通过扫描电镜照片及HPLC谱图中观察可推测微生物对PET
- The nano particle-composed macromolecular antistatic agents were blend spun with polyester chips to produce permanent antistatic PET fiber. 用化学方法制得含纳米组装高分子的抗静电剂,将其与聚酯切片共混纺丝,制得永久性抗静电聚酯纤维。
- Antibacterial zeolite was subjected to ultrafine grinding and surface modification to produce antibacterial masterbatch for PET fiber. 对抗菌沸石进行超细化粉碎和表面改性处理,制备了PET纤维抗菌母粒。
- Super Short - Period of Investment: Less than 1 day 超短期(投资期间未满1天)
- On the other hand, due to the chemical structure of DTP being similar to that of PET, it is one of the best simulating materials to study the biodegradation of PET fiber. 其化学结构与PET相似,也是研究PET生物降解最好的模拟物之一。
- super short baseline acoustic orientation 超短基线水声定位
- And induced the feasibility of the PET fiber used to flocking by comparing the properties of the electrostatic flocking fabric of the nylon and terylene. 并就涤纶植绒织物与锦纶植绒织物进行比较,得出涤纶植绒织物与锦纶植绒织物性能相当。
- super short radial horizontal well 超短半径水平井
- 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。
- super short time load forecasting 超短期负荷预测