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- straight molecular orientation 分子单向排列
- Likewise, diffusion-controlled processes such as gas permeability are all dependent, to some extent, on molecular orientation and crystallinity. 同样,扩散控制诸如透气在一定程度上取决于分子排列和结晶度。
- The infrared dichroism of a particular vibration of known origin has been used to give valuable information about molecular orientation. 已知基因特有振动频带的红外二色性,可以提供分子定向的有价值资料。
- The molecular orientation of crystalline and liqtiid crystalline states of poly(MMA-co-BMA)and ChN mixtures have been sttidied by X-ray diffraction. 用X-射线衍射法详细研究了ChN/Poly(MMA-co-BMA)共混体系在胆笛(Ch)相,近晶(S)相及结晶(K)态的分子排列。
- Influences of dynamic conditions on molecule chain relaxation during molecular orientation and extrudate swell and gas bubble nucleation were analyzed. 分析动态条件对分子取向、出口膨胀中分子链松弛过程的影响,进而指出对泡沫塑料气泡成核行为的影响。
- The molecular orientation of dodecylbenzenesulfonic acid in doped polyaniline LB film was studied by polarizing IR spectroscopy. 本文利用偏振红外光谱,研究了十二烷基苯磺酸分子在掺杂态聚苯胺LB膜中的分子取向。
- Cold drawing of the as-spun polyblend fibers is necessary in order to improve the molecular orientation of polypropylene within it. 通过对初生纤维进行牵伸可以提高共混纤维中聚丙烯的取向度。
- The relationship between molecular orientation and structure and properties of PAN fiber was studied in acrylonitrile (AN) and itaconic acid(ITA) polymer system. 研究了丙烯腈(AN),甲叉丁二酸(ITA)聚合体系中PAN分子取向与纤维结构、性能之间的关系。
- A. A. M. Flaman, Build-up and relaxation of molecular orientation in injection moulding, Ph.D. thesis, Eind-hoven University of Technology , The Netherlands, (1990). 陈佳扬;制程参数对氮化钛披覆钢材覆著性与腐蚀抗性的影响;国立清华大学硕士论文;(1998).
- Finally, we investigated the second-order molecular polarizability and the molecular orientation in LB films by the second-harmonic generation (SHG) measurement. 利用吸光度与单层膜的吸收系数的关系可以得知,此花菁染料LB膜的单层 膜的吸收系数 与入射波的波长相关,满足关系式 。
- Whether asphalt carbon or pyrolytic carbon, substrate material have three-tier structures: the basic structural units (BSU), Local molecular orientation (LMO) and texture. 基体材料无论是热解炭还是沥青炭,都有三级结构,基本结构单元(BSU)、小区域分子取向(LMO)、织构;
- Utilizing the smectic C* continuum theory, the polymer network energy model and FLC molecular orientation model which were designed, the "V"shape E-O curve in the PNSFLCDs cell has been studied theoretically. 本文利用近晶C~*相的连续体理论和提出的网络铁电液晶的能量模型与分子排列模型对PNSFLCDs器件中的“V”字型电光特性的机制进行了系统的理论研究。
- While polyester fiber is subject to different draw ratio and heating temperature during high speed spin-fling, its original molecular orientation and crystallinity of polyester fiber are changed. 摘要聚酯在高速纺丝过程中,施以不同的拉伸倍数与温度,会造成纤维结晶度与取向度的变化,从而影响纤维的物理性能。
- Keep straight on until you get to the church. 一直朝前走就走到教堂了。
- It's three blocks straight ahead. 一直往前走过三个街区就是。
- She gave it to me straight from the shoulder. 她坦诚地批评我。
- Lisa said my name wrongly so I set her straight. 莉莎把我的名字说错了,我便加以纠正。
- I just want a straight answer to the question. 我只需要得到对这个问题的明确答案。
- Go straight on until you come to a bus stop. 你一直往前走,直到公共汽车站为止。
- molecular orientation initiation temperature 分子取向引发温度