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- The degree of the chain orientation decreases with increase of the length of the flexible chain spacer. 分子链的取向程度随柔性间隔链段长度的增加而减小。
- A familiar illustration is provided by the force upon a stationary platform while a uniform flexible chain falls upon it from a hanging position. 当一个均匀而柔软的链子从悬挂位置落到静止平台上时,作用在平台上的力提供了一个熟知的例证。
- Abstract: A series of thermotropic liquid crystal aromatic copolyesters with different length of flexible chain spacer have been investigated by FTIR. 摘要: 本文用富里叶红外光谱方法研究了一系列柔性间隔链段长度不等的芳香共聚酯热致性液晶高分子。
- The result suggests that the interaction between the mesogenic cores is dominant in forming the mesophase, while the interaction between flexible chain spacers is very weak. 测定了它们的变温光谱和偏振性质。并将谱带的变温行为与液晶转变相关联。
- A novel aromatic-ether-containing polyesterimide unsaturated resin(AEPUR) with flexible chain was synthesized and its structure was characterized by FT-IR. 合成了一种带柔性链的芳醚型聚酯亚胺不饱和树脂(AEPUR),采用红外光谱技术对其结构进行了表征。
- The influence of the number of cabon atoms in the flexible chains on their mesomorphic state, clear temperature and phase transition temperature was studied by the method of DSC. 并通过DSC检测,考察了柔性链上碳原子数对介晶相态、清亮点温度和相转变温度的影响。
- Poly(ethylene glycol) (PEG) is a hydrophilic polymer which has flexible long chain. 摘要聚乙二醇是一类亲水性长链聚合物。
- This tube is flexible but tough. 这管子柔软但很坚固。
- The chain has fallen foul of plants in the water. 链条已和水中的植物缠绕在了一起。
- She has a gold chain about her neck. 她在脖子的周围挂着一根金项链。
- We need a foreign policy that is more flexible. 我们需要一个更为灵活的外交政策。
- Relationship between the structure of long carbon chain polymer and fixing properties 长碳链聚合物材料的结构与固色性能研究
- A long, flexible snout or trunk, as of an elephant. 长鼻,吻如大象的柔软而长的吻或鼻
- The chain has run foul of some plants in the water. 铁链缠在水中的一些植物上。
- A strip of flexible wood used for making baskets. 用来编织篮子的剖开的细长木条
- CORONA?POLING AND SECOND ORDER NONLINEAR DECAY OF DANS SIDE?CHAIN POLYMER FILM WAVEGUIDES 键合型DANS聚合物光波导电晕极化及其二阶非线性衰减
- She wore a silver chain around her neck. 她脖子上戴着一条银项链。
- These two pieces of the chain hook together. 这两个链环套在一起。
- Keywords Heptene 1;Liquid crystalline side chain polymer;Polysulphone;Thermal transition temperature; 庚烯-1;侧链液晶高分子;聚砜;热转变温度;
- He detached a link from a chain. 他从链子上拆下一个链环。