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Currently, most existing models for polymer solutions are based on the concept of the cell or free volume (for example, the well— known Flory EOS and SS EOS).

因此，在此基础上建立的模型不能很好地描述聚合物溶液和液体的性质。为了更加真实地反映液体的结构，本文提出了"开放胞腔"的概念。

Currently, most existing models for polymer solutions are based on theconcept of the cell or free volume (for example, the well- known Flory EOSand SS EOS).

目前用于聚合物溶液的多数模型是建立在胞腔或自由体积概念上的(如著名的Flory方程和SS方程)。

Recently, our group introduced Gibbs distribution into Flory—Huggins polymer solution theory.

采用统计物理学方法，在Flory-Huggins高分子溶液理论中引入Gibbs分布，从而合理描述了高分子内聚能的温度依赖性。

As development of economy and industrialization, rheology would have wide development field, and had step-by-step permeated through a great deal of subject to form corresponding branch. For example, polymer material rheology, rupture rheology and mechanics, earth rheology, rock rheology as well as fluidics and so on.

随着经济和工业化的发展，流变学将有广阔的发展领域，并已逐步渗透到许多学科而形成相应的分支，例如高分子材料流变学、断裂流变力学、土流变学、岩石流变学以及应用流变学等等。

The fluorescence intensity of polymer film was 2~5 times higher than that of solution.

高分子薄膜的荧光强度比相应溶液的荧光强度高2~5倍。

The polymer integrates the structural features and performances of nylon and polysulphonamides as well as fluoric polymers.

该聚合物综合了尼龙和聚磺酰胺以及含氟聚合物的结构特点和性能。

Polymer silicic acid colloid can be used to completely replace the expensive and poisonous fluor containing depressors such as fluosilicate and has a remarkable eff...

聚合硅酸胶体完全可以替代有毒且价格较贵的氟硅酸盐等含氟抑制剂，降低铁精矿中K2 O、Na2 O等有害杂质含量，效果十分明显。

The direct flotation tests of hematite from real samples of high intensity magnetic separation concentrate in weak acidic medium with fluosilicate or polymer silicic acid colloid as the depressor of iron containing silicate gangue natrosiderite and with anionic fatty acid sulfonate as the collector have all achieved good separation results.

针对包钢强磁精矿实际矿石样，分别以氟硅酸盐、聚合硅酸胶体作为含铁硅酸盐脉石霓石的选择性抑制剂，以阴离子脂肪酸磺酸盐为捕收剂，在弱酸性条件下进行赤铁矿的直接浮选，均取得了较好的分选指标。

A polymer particle profile modification agent was prepared using acrylic acid and acrylamide as materi- als,adding foamer A and high temperature resistant monomer B.

针对目前油田普遍存在调剖剂用量大、不经济等缺点，以丙烯酸和丙烯酰胺为原料，通过加入发泡剂A和抗高温单体B，制备了聚合物颗粒调剖剂。

Avoid foaming of polymer-coated products are covered with plastic film in attention.

避免覆膜后的产品起泡也是覆膜中应引起重视的问题。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。