The double yielding was also found in some polymer blends with specific phase morphology, and the corresponding mechanism was suggested.
同时,发现在具有特殊相形态结构的聚合物及聚合物共混物中有二次屈服现象,并提出了相应的机理。
The concept of the model of energy ratio, which is an effective method to study phase morphology of immiscible polymer blends, was put forward.
指出了目前不相容聚合物共混体系相态反转数学模型的不足,提出了能量比模型的概念,认为这是研究不相容聚合物共混体系相态有效的方法。
For the blends with droplets phase morphology, the Izod impact strength and tensile strength increased when matrix ligament thickness decreased.
对于液滴状分散相共混物,共混物的缺口冲击强度和拉伸强度随着基体层厚度的降低而提高。
Control of phase morphology of incompatible polymer blend systems is an important subject which has gained increasing attention in the recent years.
不相容聚合物共混体系的相形态控制是近年来日益受到人们关注的重要课题。
The processing conditions can also affect the phase morphology. We find that under the stronger shear force the disperse phase of PA66/PHE blend are smaller.
同时,加工条件也会对相形态产生影响,我们发现在强的剪切作用下,PA66/PHE共混物的分散相尺寸更小。
The calculation results show that the vibration force field play an effective role in controlling phase morphology of immiscible polymer blends during polymer processing.
计算结果表明,聚合物加工过程中引入振动力场为共混体系相形态控制提供了更为有效手段。
The combination of simulated and experimental results indicated that chaotic mixing facilitated to form thinner laminar, co-continuous and fine droplets phase morphology.
从模拟结果和实验结果得出:混沌混炼流场有利于共混物形成共连续相、层状以及直径较小且分布较均匀的液滴状结构;
Microstructure analysis results showed that, in the condition of rapid solidification, the second phase morphology of monotectic alloys transited from rods into particles.
对合金的显微结构分析结果表明,在快速凝固条件下,偏晶合金中的第二相形态从带条状转变为颗粒状。
In this paper, the development and mechanism of phase morphology of multiphase polymer during melting were reviewed. The online analysis methods of multiphase polymer blending were summarized.
叙述了多相聚合物共混过程中相结构的形成及变化机理,并综述了多相聚合物共混加工在线分析的几种方法。
The mechanical property, thermal behavior, dynamic mechanical property, dynamic rheological behavior and the phase morphology are studied when polyether TPU and polyester TPU are mixed in TPEE.
研究了聚醚型TPU和聚酯型TPU对TPEE力学性能、热性能、动态机械性能、流变行为及共混物相形态的影响。
Morphology and phase structure of the black ceramic coatings were also investigated by XRD and SEM.
通过SEM和XRD分析了黑色陶瓷膜层的微观形貌和相结构。
The results show that stirring power and frequency have tremendous effect on the solidifying morphology of primary phase.
结果表明:搅拌功率与搅拌频率对初生相凝固形态影响显著;
The sample's crystal phase, structure, morphology and the reaction process were characterized and analyzed by using X-ray diffraction(XRD), transmission electron microscopy(TEM).
采用X射线衍射(XRD)、透射电子显微镜(TEM)分析手段对样品的物相、结构、形貌进行了表征和分析。
The phase structure, morphology and domain-structure of samples are investigated using XRD, SEM and TEM respectively.
同时利用XRD,SEM和TEM分别对陶瓷的相结构,形貌和畴结构进行了研究。
The process of sodium fluoride by ammoniating method was described in brief. The phase composition and crystalline morphology was determined and the crystallization kinetics was discussed also.
本文简述了氨化法合成氟铝酸钠工艺技术,测试分析了氨化法冰晶石的矿相、结晶形貌。就其结晶行为相关的动力学问题进行了讨论。
The morphology of Si phase has a remarkable effect on mechanical properties of Al Si alloy by quantitative metallographical measurement and regression analysis.
通过定量金相测量及回归分析,硅相的形态对合金的力学性能影响显著。
The morphology of laser cladding layer was observed by SEM, composition analysis was applied by EDS, and the phase transformation was characterized by XRD.
对激光熔覆层用扫描电境(SEM)进行形貌观察,并进行能谱成分分析,用XRD进行合金物相的表征。
X-ray diffraction (XRD) and scanning electronic microscope (SEM) have been used to characterize the phase, orientation and surface morphology.
射线衍射和扫描电镜分别用于表征膜的物相、取向和表面形貌。
The effect of the reinforcement on the morphology of silicon phase in aluminum-silicon alloy is studied.
文章研究了增强体对铝硅合金中硅相形貌的影响。
The miscibility, correlation between the network formation and phase seperation and the relationship between the morphology and the properties of IPNs are reviewed.
本文以对聚氨酯为基材的互穿聚合物网络的混合程度、网络形成与相分离的相关性及所得IPN形态与性质的关系进行了评述。
Kinetics and the morphology of the product phase of the massive transformation are determined by the structure of interphase boundaries.
块状相变动力学及相变产物的形态决定于相界结构。
It was speculated that the morphology of ordered phase was needle-like.
并推测有序相的形貌为针状。
Morphology, early phase enhancement rate, and signal intensity time course of the contrast enhancing areas in volunteers were investigated and compared with that of benign and malignant lesions.
分析实质增强灶数量、形态、早期增强率和时间信号强度曲线形态并与良恶性病变比较。
The phase and morphology of exhausted catalyst before and after microwave radiation-pre- treatment and leaching are characterized by XRD and SEM techniques.
采用X射线衍射(XRD)和扫描电子显微镜(SEM)对微波辐射预处理前后和浸出前后的物相及废催化剂形貌进行了表征。
It is shown that morphology, phase interface structure and crystal structure were different with the change of the tested alloy component.
研究结果表明:合金成分不同,马氏体形态、亚结构及其晶体结构也不同。
Semi-solid slurry of A356 alloy is prepared by compound process, and the fractal characteristic of morphology in semi-solid primary phase is studied.
利用复合工艺制备了A356铝合金半固态浆料,研究了半固态A356铝合金初生相形貌的分形特征。
The measurement of DMTA and SEM was used to study the morphology and structure of the cured epoxy, identifying the degree of phase segregation and the effect of toughening in the cured epoxy.
以液体聚硫聚脲齐聚物来增韧环氧-聚酰胺体系,用DMTA和SEM研究了固化后环氧树脂的形态结构、相分离程度和增韧效果。
The change of morphology of the transfected cancer cells were observed under inverted fluorescent contrast phase microscope, light microscope and transmission electron microscope.
通过倒置荧光相差显微镜、光镜、透射电镜等技术观察转染基因的胃癌细胞的形态学变化。
The effects of the Ar calcination on the structure, phase composition, morphology and anti-high temperature oxidation property of the ceramic coatings were studied.
利用阴极等离子体液相沉积技术实现了在不锈钢表面制备氧化铝膜层,研究了氩气焙烧处理对膜层的结构、组成、形貌和抗高温氧化性能的影响。
The first phase (1906) is marked by a morphology and typology usual in Miramar Beach, characterized by the nostalgic language and romantic image of the early twentieth century.
第一期(1906)明显地体现米拉玛海滩经常出现的形态学和类型学特征,以怀旧的语言和20世纪初期浪漫的形象为特点。
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