流体力学体积

其中，支化PEO的研究受到了研究者极大的关注；与相同分子量的线形PEO相比，支化PEO具有流体力学体积较小、在体内的循环期更长的特点。

Among these , much attention had paid to the study of branched PEO , which shows smaller hydrodynamic volume and longer circulation half-life in vivo comparing to linear PEO with the same molecular weight .

本文提出了链节流体力学体积概念，建立了一种直接解析共聚物GPC谱图的方法，用此法可以得到共聚物完整的结构参数。

A new concept , the hydrodynamic volume of segment , and a method of analysing the GPC chromatograms of copolymers have been proposed , with which the whole of the structural parameters of copolymers can be obtained .

窄分布聚苯乙烯在NDG（硅烷化刚性硅胶）柱上，以苯、甲苯、THF和MEK作为淋洗剂时，流体力学体积？[η]和校正的流体力学体积？

Narrow-distribution polystyrene was eluted on a NDG ( silanized rigid SO2 ) column with benzene , toluene , THF and MEK as the eluants .

在高于CAC时，聚合物溶液中主要发生分子间缔合，使得疏水缔合聚合物溶液中产生结构，形成动态物理胶联网络结构，增加其流体力学体积，大大提高了聚合物溶液的粘度。

While above CAC , intermolecular association occurs instead , forming dynamically physical cross-linked network structure in the HAP solution . As a result , the fluid mechanical volume is increased , as well as the viscosity of the solution .

基于计算流体力学有限体积法的数值模拟原理，选取合适的计算机仿真模型与边界条件，利用CFX进行迭代求解得到润滑油的流动状况及流场相关参数。

Based on numerical simulation method of the finite volume computational fluid dynamics , a suitable computer simulation model and boundary conditions was selected . The flow condition and flow field parameters of the oil was obtained after iteration using CFX .

利用流体力学数值方法有限体积法，研究了低雷诺数下二维蜻蜓翼模型在运动过程中的气动力特性。

A numerical study on the aerodynamic performance of an unsteady flapping motion generated by a simplified model of a dragonfly 's wing ( 2D ) has been carried out using the finite volume method .