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orientation behavior
相关语句
  取向行为
    INFRARED DICHROISM STUDIES ON THE ORIENTATION BEHAVIOR OF POLYURETHANE FILM
    红外二向色性法研究聚氨酯薄膜的取向行为
短句来源
    Polarized Absorption Spectra Research of Nanometer Molecule's Orientation Behavior
    纳米级分子取向行为的偏光光谱研究
短句来源
    The orientation behavior of nanometer molecule in D2hD3h point group is studied with stretched PVA film method. Ori-entational distribution function and orientation angle are given out through Tanizaki's transformation theory. The shape of single nanometer particle can be discussed with orientation angle.
    用拉伸PVA膜法研究了属于D_(2h)、D_(3h)点群纳米级分子的取向行为,并用Tanizaki Y的解析理论给出了取向分布函数和取向角,指出可以利用取向角讨论单个纳米粒子的形状。
短句来源
  “orientation behavior”译为未确定词的双语例句
    Poly {6 \[4 (4 cyanophenylazo)phenoxy\]hexyl methacrylate} (PM6ABCN) was synthesized by the method reported before. After a simple casting film was made by removing the solvent on glass substrate,its photoinduced orientation behavior under temperature below T g was studied. After studying the photoinduced orientation behavior of PM6ABCN film under irradiation of light at 366?
    合成了聚甲基丙烯酸 (6 [4 (4 氰基偶氮苯 )苯氧基 ]己酯 ) (Poly(6 [4 (4 cyanophenylazo)phenoxy]hexylmethacrylate) (PM6ABCN) ) ,采用溶液挥发法在玻璃载片上成膜 ,研究了薄膜样品在Tg 温度以下的光致取向 .
短句来源
    The result shows that the degree of the interpenetration in the initial structures does influence the initial stage of polymer chain crystallization: the less interpenetration,the more rapid orientation behavior,and the more perfect lamella is obtained.
    与实验结果的比较表明,在聚合物粒子结晶的初始阶段,体系由穿插引起的缠结就已经起到了作用.
短句来源
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  orientation behavior
Two components that elicit trail orientation behavior were identified: (2S,4R,5S)-2,4-dimethyl-5-hexanolide and 2,3-dihydro-3,5-dihydroxy-6-methylpyran-4-one.
      
This study was conducted to determine the effects of Bt cotton leaves (Bollgard II), non-Bt cotton leaves, and a mixture of Bt+non-Bt cotton leaves on larval orientation behavior, survival and development of Trichoplusia ni in the laboratory.
      
Orientation Behavior, Development and Survival of Trichoplusia ni (Lepidoptera: Noctuidae) Larvae on Cotton Expressing Cry1Ac an
      
We tested the influence of illuminance and level of forager experience on nest orientation behavior of the social wasps Vespula vulgaris, Vespa crabro, and Dolichovespula saxonica in an artificial laboratory tunnel system.
      
Orientation behavior of newly hatched larvae of the cabbage maggot,Delia radicum (L.) (Diptera: Anthomyiidae), to volatile plant
      
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Poly {6 \[4 (4 cyanophenylazo)phenoxy\]hexyl methacrylate} (PM6ABCN) was synthesized by the method reported before.After a simple casting film was made by removing the solvent on glass substrate,its photoinduced orientation behavior under temperature below T g was studied.After studying the photoinduced orientation behavior of PM6ABCN film under irradiation of light at 366?nm,400?nm,and 436?nm,it is found that the photoinduced orientation process not only depends on the light intensity,but...

Poly {6 \[4 (4 cyanophenylazo)phenoxy\]hexyl methacrylate} (PM6ABCN) was synthesized by the method reported before.After a simple casting film was made by removing the solvent on glass substrate,its photoinduced orientation behavior under temperature below T g was studied.After studying the photoinduced orientation behavior of PM6ABCN film under irradiation of light at 366?nm,400?nm,and 436?nm,it is found that the photoinduced orientation process not only depends on the light intensity,but also on the temperature and the wavelength of polarized light used.The maximum degree of orientation below T g can be obtained within 100 s under irradiation of polarized light of 20?mW/cm 2 at 400?nm,and irradiation at 366?nm causes a lower degree of orientation than that by irradiation at 400?nm and 436?nm because relatively more cis isomer was produced in the steady state.

合成了聚甲基丙烯酸 (6 [4 (4 氰基偶氮苯 )苯氧基 ]己酯 ) (Poly(6 [4 (4 cyanophenylazo)phenoxy]hexylmethacrylate) (PM6ABCN) ) ,采用溶液挥发法在玻璃载片上成膜 ,研究了薄膜样品在Tg 温度以下的光致取向 .用波长分别为 36 6、40 0和 436nm的偏振光照射 ,发现PM6ABCN薄膜的光致取向过程不仅依赖于光的强度 ,还依赖所使用的偏振光的波长 .在低于Tg 的温度下 ,用波长为 40 0nm ,功率为 2 0mW cm2 的光照射 10 0s可以使样品的取向达到饱和 ,而用 36 6nm的光导致的取向程度要小于 40 0nm和 436nm的光 ,因为 36 6nm的光会在稳态时产生更多数目的cis异构体

The orientation behavior of nanometer molecule in D2hD3h point group is studied with stretched PVA film method. Ori-entational distribution function and orientation angle are given out through Tanizaki's transformation theory. The shape of single nanometer particle can be discussed with orientation angle.

用拉伸PVA膜法研究了属于D_(2h)、D_(3h)点群纳米级分子的取向行为,并用Tanizaki Y的解析理论给出了取向分布函数和取向角,指出可以利用取向角讨论单个纳米粒子的形状。

A simple casting film of Poly(6 [4 (4 cyanophenylazo)phenoxy] hexyl methacrylate) (PM6ABCN) was made on an untreated surface of a glass substrate and adopted as a typical sample to study photoinduced orientation of azobenzene liquid crystalline side chain homopolymers.Photoinduced orientation process of the sample was examined.A novel domain model was proposed to give a qualitative analysis of the photoinduced orientation below T g.It was found that the experimental temperature had no effect on the rate...

A simple casting film of Poly(6 [4 (4 cyanophenylazo)phenoxy] hexyl methacrylate) (PM6ABCN) was made on an untreated surface of a glass substrate and adopted as a typical sample to study photoinduced orientation of azobenzene liquid crystalline side chain homopolymers.Photoinduced orientation process of the sample was examined.A novel domain model was proposed to give a qualitative analysis of the photoinduced orientation below T g.It was found that the experimental temperature had no effect on the rate of orientation, and within the domain the temperature higher than T g was resulted from radiationless decay of absorbed light energy, and the orientation behavior of microscopic domains was identical with that of the macroscopic sample above T g.An apparent activation energy of the orientation above T g was found to be 32 76 kJ/mol.It means that this orientation process has a lower temperature dependence than that of the thermal I N phase transition (340 2?kJ/mol).

在高于和低于玻璃化转变温度 (Tg)的温度范围内 ,研究了聚甲基丙烯酸 ( 6 [4 ( 4 氰基偶氮苯 )苯氧基 ]己酯 ) (Poly( 6 [4 ( 4 cyanophenylazo)phenoxy]hexylmethacrylate) (PM6ABCN) )聚合物膜的光致取向行为 .实验结果表明 ,在温度低于Tg 时 ,实验温度对取向速率没有影响 ;高于Tg 温度时 ,取向的速率随温度升高而变大 ,取向过程的表观活化能为 3 2 76kJ mol.通过对Tg 温度以下的光致取向进行分析 ,对光致取向过程提出了一个新的微相模型 ,微相内的温度能够达到Tg 以上 ,而实验中控制的样品宏观温度不变 ;高于Tg 温度时的光致取向过程受到宏观温度的控制 ,其表观活化能远远小于热致的各向同性相I(Isotropicphase,I)到向列相N(Nematicphase,N)相转变表观活化能 ( 3 40 2kJ mol) ,表明光致取向过程对温度的依赖性较小

 
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