Higher polymer modification: it can blend with PE, PP and PS to modify their physical properties and widen their USES.
高聚物改性:可以与聚乙烯、聚丙烯、聚苯乙烯等塑料共混改性,改善其物理性能,使其获得更大范围的应用。
The under injection of polymer is not always created by plugging but also by such other factors as the higher polymer injection project and geology factors etc.
注聚井表现欠注不一定是堵塞造成的,也可能是由于其它因素影响,如注聚方案过高、地质因素等。
It is widely used in shoes making, adhesives, waterproof materials, modification of higher polymer and road bitumen, cable and toys. The annual capacity of existing SBS plant is 150kt/a.
广泛应用于制鞋、粘合剂、防水卷材、高聚物改性和道路沥青改性、电缆、玩具等行业。
In addition, the higher alcohol acrylate polymer was prepared, the pour point depression performance of the polymer was investigated.
同时制备了丙烯酸高碳醇酯的聚合物,并对聚合物的降凝性能进行了探讨。
The selective binding experiment for substrates indicated that the polymer gave much higher affinity and selectivity for triadimefon than for triadimenol and imidacloprid.
底物的选择性结合实验表明,该聚合物对三唑酮呈现高度的选择性及识别能力。
The superhigh strength amorphous metal ribbon reinforced higher character polymer matrix composites was studied.
本文研究了超高强的非晶态合金带增强高性能聚合物的复合材料。
The results show that:the preparation of new polymer with produced water after a good compatibility with the reservoir, the reservoir has higher viscosity oil effective, recovery increased 7.25%.
实验结果表明:新型聚合物用污水配制后与油层配伍性好,在油层中有更高的粘度,驱油效果好,相对于二次采油采收率提高了7.25%。
The selective binding experiment for substrates indicated that the polymer gave much higher affinity and selectivity for triadimenol than analogues.
底物选择性实验表明,与其它结构相似的分子相比,该聚合物对三唑醇显示很强的结合能力。
The larger viscoelasticity of polymer solution, the higher percolation resistance, and the greater of proportion of high injection pressure arising from elastic effect.
聚合物溶液的粘弹性越大,其在地层孔隙中的渗流阻力越大,弹性效应在增高注入压力中所占的份额也越大。
The polymer which conjoins higher porosity becomes a weak point and fracture passage in MDF cement.
在断裂过程中MDF水泥中聚合物具有较高的断裂韧性和断裂伸长。
The quoted MFR value is the weight of polymer melt flowing through an orifice in specified conditions, so the higher the MFR value, the lower the melt viscosity and the easier the material will flow.
MF R采用的数值是在一定的条件下通过口模的聚合物熔体的重量,所以MF R越大,熔体粘度越低,而材料的流动性就越好。
The surfactant and polymer mixed system slug is well on recovery ratio but the additional cost of ton oil is higher, economic benefit is not satisfactory.
而注表面活性剂和聚合物的复配体系段塞后热水驱虽然提高采收率幅度较大,但吨油新增成本较高,经济上不合理。
The phosphorus flame retardant was actually the function of retarding flame by three kinds of retarding flame mechanism mixed reaction with polymer, as a result, it has much higher effect.
磷系阻燃剂以三种阻燃机理同时参与聚合物的阻燃作用,因此具有很高的阻燃效果。聚合物分子中含氧元素及燃烧时容易炭化的聚合物被阻燃效果最好。
PBS, as a fully biodegradable polymer with relatively low cost and higher melting point, can also be used to modify other polyesters.
PBS作为一种全降解、高熔点和低成本的聚酯,可用于改良其它聚酯。
Blend process FS can be directly separated into nano-crystal or bundles in some polymer matrices with higher viscosity and stronger molecular polarity by conventional melt blend.
在某些高粘度和强极性的橡胶基体中,利用常规的熔体混合加工方法,FS可以直接解离成纳米单晶或晶束。
The polymer-modified binder has higher resistance stability to rutting.
聚合物改性沥青混合料具有较高的杭车辙能力。
The less polymer volume is applied, the higher water cut increasing, and the larger of decline oil production.
聚合物用量小,含水回升率相对较高,产量递减率也相对较大;
RESULTS:The diffusive rate of diclofenac sodium from the two kinds of hydrophilic polymer gel was higher than that of diclofenac acid.
结果:在亲水的高分子凝胶基质中,离子形式的双氯芬酸钠扩散速率大于分子形成的扩散速率。
The higher the relative molecular mass of polymer was, the better the shear stability of polymer.
交联聚合物的相对分子质量越大,抗剪切稳定性越好。
The products with higher conductivity are mainly 1, 4-connected head-to-tail chain structure, both benzenoid and quinoid units exist in the polymer chain.
具有较高电导的产物的链结构主要是1,4 -连接的头尾结构,链上同时存在苯式及醌式两种结构单元。
Inulin a polysaccharide food reserve of some higher plants, particularly the asteraceae, e. g. dahlia root tubers. it is a polymer of fructose.
菊粉:是一种可以作为高等植物储藏营养物质的多聚糖,在菊科大丽花属的块根中尤为明显。它是一种果糖聚合体。
To obtain optimum adhesion, it is crucial that the surface energy of the substrate is equal or higher than the surface energy of the material to be applied to the polymer.
为了获得最佳的附着力,重要的是,表面能的基材等于或高于表面能量的物质,适用于聚合物。
It was found that polymer with higher hydrophobic group content had stronger recovery after deformation in three kinds of polymers with the same shear viscosity.
实验发现在相同剪切粘度下的三种聚合物,形变恢复能力随着疏水基含量的增大而增大。
To heterogeneous core, the contribution of polymer to the displacement efficiency is higher than that of surfactant. The size of the ASP slug and the concentration of chemicals were also optimized.
对于非均质岩心,聚合物对驱油效率的贡献大于表面活性剂的贡献,此外还对三元段塞注入的大小和浓度进行了优化。
Polypropylene is a non-polar high polymer. During the treatment, a polar surface layer is formed which gives rise to a higher adhesion strength.
聚丙烯为非极性的高聚物,只有经过特殊的表面处理使其变为极性表面,才能得到高的粘接强度。
As to higher voltage rating polymer cables, electrical tree aging problem is more outstanding.
随着电网电压等级的提高,电缆的电树枝老化问题愈显突出。
Chemicals with standard electrode potentials higher than 0.8 V trigger disband of the resulting conducting polymer hydrogels, indicating potential dependent gel-sol transitions.
水凝胶在标准电极电势大于0.8V的氧化剂作用下发生解体,显示出电势依赖的凝胶-溶胶转变现象。
Chemicals with standard electrode potentials higher than 0.8 V trigger disband of the resulting conducting polymer hydrogels, indicating potential dependent gel-sol transitions.
水凝胶在标准电极电势大于0.8V的氧化剂作用下发生解体,显示出电势依赖的凝胶-溶胶转变现象。
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