1) unperturbed chain dimension
无扰分子链尺寸
2) unperturbed dimension
无扰尺寸
1.
The unperturbed dimensions are not constant.
三元体系(高聚物/混合溶剂)性质不能简单地直接从相应的两种二元体系(高聚物/单一溶剂)性质来推演,混合溶剂中排除体积效应往往不是两种单一溶剂中排除体积效应的加权平均,高分子的尺寸除了与单一溶剂-高分子间的相互作用有关外,还受到两种溶剂间的相互作用、高分子的自缔合趋势的影响,在不同的θ溶剂中高分子的无扰尺寸往往不同,两种溶剂间的相互作用是重要的影响因素之一。
2.
The unperturbed dimensions of PαMS PI and PS were calculated by using one mathematical procedure for the extrapolation.
采用体积排斥色谱法 (SEC) /示差折光指数 (RI) /直角激光光散射 (RALLS) /示差粘度 (DV )三检测联用技术 ,在THF为溶剂、2 5℃的条件下表征了聚 (α 甲基苯乙烯 异戊二烯 ) (PαMS PI)二嵌段共聚物 ;计算得到了PαMS PI分子的无扰尺寸A为 0 。
3) molecular dimension
分子尺寸
1.
The method to calculate the minimum cross-sectional diameter of heavy oil character molecule and to show the molecular dimension was brought forward,which was used to predict the minimum cross-sectional diameter of some typical heavy oil character molecules.
采用量子化学方法计算得到重油特征分子的几何结构,提出了用量子化学方法计算重油特征分子的最小横截面直径和描述分子尺寸的方法。
2.
To meet the needs for study the shape selectivity of zeolite molecular sieves,an approach for estimation of molecular dimensions was developed.
为满足研究沸石分子筛择形选择性的需要，对分子尺寸的估算进行了探讨。
3.
A systematic approach for predicting the hindrance factor of macromolecular diffusion in micropores is reported, simultaneously taking into account the molecular dimension and shape effects.
研究了大分子在微孔中的阻滞扩散,描述一种同时计算分子尺寸和形状对阻滞效果影响的方法,并使用聚碳酸酯核径迹膜对4种典型形状的大分子进行了实验研究。
4) molecular size
分子尺寸
1.
Photodegradation of organic compounds over TiO_2 supported on activated carbon fibers: the effect of molecular size;
不同有机化合物在TiO_2负载活性炭纤维上的光降解-分子尺寸的影响(英文)
2.
In order to probe and prove the compatible relations between the molecular size of polymer and pore throat size of rocks,an experimental detection is conducted on the molecular size of polymers to be used under the condition of polymer flooding with mathematical method,pore film filtration method and dynamic scattering method by using thin oilfield in Henan Oilfield for example.
为了探索和验证聚合物分子尺寸与岩石孔喉尺寸的配伍关系,以河南油田东部老油区稀油油田为例,应用数学方法、微孔滤膜过滤方法和动态光散射方法,对开展聚合物驱条件下拟使用的聚合物的分子尺寸进行试验测定,得到了双河油田不同渗透率岩石能够匹配的聚合物分子量。
3.
The hydrodynamic properties correlation method is mainly used to compute the molecular size of heavy oil fractions,but the size and shape of asphaltene colloid particle are characterized by the small-angle scattering method and electron microscopy imaging method.
流体力学性质关联法主要用来计算重油组分分子尺寸,而小角散射法和电子显微镜成像法则用来表征沥青质胶粒形态尺寸。
5) dimension-chain analysis
尺寸链分析
1.
To solve the analysis of complex assembly dimension-chains efficiently,a new method,dimensional element-chain analysis(DECA),for the assembly dimension-chain analysis is presented based on products' digital models and parameter-driven technique.
为了有效地解决复杂尺寸链的分析问题并提高尺寸链分析的效率,提出和建立基于产品三维数字化模型及参数化驱动技术的装配尺寸链分析方法——尺素链分析法。
6) coil dimension
高分子尺寸
补充资料：聚合物链结构(见高分子链结构)
聚合物链结构(见高分子链结构)
chain structure of polymer
聚合物链结构Chain strueture of pol卿er见高分子链结构。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条