1) entanglement density
缠结密度
1.
Kinetics rate equation of polymer melt in oscillatory shear force field using the revised Liu model (1981) change influences of the entanglement density and the influence of the viscosity on oscillatory shear force field were analysed.
对Liu( 1 981 )提出的动态速率方程加以修正 ,用修正的速率方程来研究振动剪切场下缠结密度的变化情况 ,给出其理论分析 ,同时也分析了缠结密度对熔体粘度的影
2.
The change of the entanglement density of polymer melt in oscillatory shear is studied by using Liu s kinetics rate equation.
指出当施加正弦应变后,缠结密度的变化也呈周期性变化,而且施加的应变振幅与频率的大小对缠结密度的变化有很大影响;当施加的应变振幅或频率越大时,缠结密度变化的幅度越大,从而使熔体的粘度变化也越大。
2) effective entanglement density
有效缠结密度
3) twist degree
缠结度
4) Entagled critical concentration
缠结临界浓度
5) intertwine, tangles,entanglement;interlocking,intricacy,mat,knob
缠结，缠绕
6) Entanglement
[英][ɪn'tæŋɡlmənt] [美][ɪn'tæŋgḷmənt]
缠结
1.
Influence of Intermolecular Entanglements on CrystallizationBehavior of Macromolecules;
链缠结对聚合物结晶行为的影响
2.
In order to learn the influence of entanglements and other factors on the structural changes of atactic polystyrene, freeze-dried single-chain samples were prepared from dilute solutions of atactic poly- styrene (a-PS) in benzene at different concentrations (1×10-4 and 2×10-5 g/mL).
利用FTIR测试方法,测定a-PS在等温处理时红外吸收峰的时间依赖性与温度依赖性,研究样品中链缠结和链结构单元的堆积等因素对红外吸收峰的影响,进而探讨链缠结对a-PS分子运动的影响。
3.
The moment of inertia and bending rigidity of flat fiber and round fiber were compared,and fiber entanglement mechanism and tenacity property of wood pulp and tissue spunlace composite nonwovens were discussed.
通过分析扁平矩形截面纤维和圆形截面纤维的惯性矩和弯曲刚度,讨论了浆粕水刺复合非织造布和木浆纸水刺复合非织造布的拉伸性能和纤维缠结机理。
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
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