Chain segment

The disordered character of the chain segment structure was discussed .

讨论了该共聚物具有无序的链段结构特征；

The concept of chain segment in polymer

聚合物链段

Chain segment motion and charge storage and transport in nylon 1010 with different crystallinity

不同结晶度尼龙1010的分子链段运动与电荷存储输运

Influences of soft chain segment on performance of PU dispersoid with high solid content based on amino-sulphonate

软段对氨基磺酸盐型高固含量聚氨酯分散体性能的影响

The FT-IR spectroscopy showed that the silicone chain segment was incorporated into PU macromolecule .

红外表征表明有机硅链段已经嵌入到聚氨酯大分子链段中。

Especially , the chain segment uniformity of copolymer was enhanced by controlling the variation range of saturated vapor pressure in the polymerization . 2 .

通过控制反应过程中饱和蒸汽压及它的变化区间，提高了共聚物组成均一性。

With adding of the DOP , the interaction force among the PVC macromolecules was reduced , and the mobility of chain segment was increased .

DOP的加入会使PVC大分子间的相互作用力减小，链段活动能力增加，从而影响PVC-TPE的各项性能。

SPS has higher melting point ( about 263C ), the melting peak of sPS chain segment in copolymer is comparatively lower .

sPS有较高的熔点（约263°C），在共聚物中sPS链段的熔融峰值相对较低；

The processability of polyesters could be improved significantly after incorporating stiff chain segment through copolymerization of aliphatic polyester with aromatic liquid crystal element .

在聚酯中引入刚性链段（即将脂肪族聚酯与芳香族、液晶基元共聚合）可改善聚酯的加工性能；

With the PDMS chain segment length , PDMS content increased , the micro-phase separation is significantly enhanced , micro-phase structure double-continuous phase to island structural changes .

随PDMS链段长度、PDMS含量的增加，其微相分离程度明显增强，微相结构有双连续相向海岛结构转变。

The experiment results show that the highly flexible chain segment movement of siloxane backbone near or higher than the glassy transition temperature supplies enough free room for the movement of mesogens .

结果表明：在环硅氧烷液晶玻璃化转变温度附近（或以上）对其进行长期的热处理过程中，高度柔性硅氧烷主链链段的运动为介晶基元的运动提供了充分的自由空间；

Polyether-polysiloxane in the silicone chain segment play good targeting role . The efficiency of surface migration of polyether chain segment was fully raised and hydrophilic modified on PP was implemented .

聚醚改性聚硅氧烷中的有机硅链段的良好靶向作用，充分提高了聚醚链段表面迁移的效率，实现对PP的亲水改性。

As viewed from the relationship of the printing effect and the mass-transfer , all the elements affecting the movement of polymer chain segment of paste can affect the mass-transfer during printing .

从印花织物印制效果参数与传质过程相应性分析，凡是影响糊料高聚物大分子链段运动的因素都将影响印花过程的传质现象。

Analysing in the view of molecular kinetic theory , paste flowability is a shift of molecular mass center by the jump of polymer chain segment , and it affects the mass-transfer directly .

从分子运动角度分析，糊料流动是高聚物大分子链段协同跳跃而实现整个分子质量中心位移，对传质具有直接影响。

The energy of regular adjacent reentry conformations as well as that of all trans-conformation in polyethylene chain segment was calculated by means of EHMO method . Their results were compared and discussed .

按照EHMO方法，计算了聚乙烯链段取近邻规则折迭构型的能量以及取全反式构型的能量，并进行了比较和讨论。

A series of nylon 1010 samples with different crystallinity Xc were prepared by annealing at different temperature . Chain segment motion , charge storage and transport were investigated by using thermally stimulated current ( TSC ) .

用在不同温度下热处理的方法制备了具有不同结晶度的尼龙1010试样，通过测量热释电流研究了试样的分子链段运动与电荷存储输运特性。

The chain segment structures and the pyrolysis mechanism of the VDF / CTFE ( 1 ∶ 4 ) copolymer were determined by Pyrolysis Gas Chromatography Mass Spectrometry ( Py GC / MS ) .

用高分辨裂解气相色谱质谱联用技术（PyGC/MS）分析了VDF/CTFE（1∶4）链段结构和裂解机理。

For PPES-DA / BDM / DABPA and PPES-BMI / BDM / DABPA , functional groups can participate in curing reaction , decrease crosslinking density and introduce flexible chain segment .

对于PPES-DA/BDM/DABPA和PPES-BMI/BDM/DABPA共混体系来说，除了具有PPES树脂的作用外，反应性端基又可以参与固化反应，降低交联密度并在交联网络中引入柔性段。

MAIN OUTCOME MEASURES : Heavy chain Fd segment and κ light chain gene sequence and its subgroups .

主要观察指标：重链Fd段和κ轻链基因序列及其所属亚型。

The residual strain (ε′) characterizes the permanent set caused by chain slippage , and the recovery strain (ε - ε′) characterizes the deformation caused by changes of bond angle and the orientation of chain segment .

残存应变ε′表征了由链滑移而产生的永久形变，回复应变（ε-ε′）表征了键角变化和链段取向产生的形变。