形和结晶聚合物两者都能发生屈服并能冷拉伸。
Both amorphous and crystalline polymers can yield and be cold-drawn.
无定形和结晶聚合物两者都能发生屈服并能冷拉伸。
Both amorphous and crystalline polymers can yield and be cold - drawn.
无定形和结晶聚合物两者都能发生屈服并能冷拉伸。
Both amorphous and crystalline polymers can yield and be cold-drawn.
聚酰胺被划作结晶聚合物,但是它只是结晶最多的聚合物;
Polyamide is classified as a crystalline polymer, but it is only mostly crystalline;
一般用一维电子密度相关函数来计算结晶聚合物的过渡层厚度。
The thickness of transition layer of crystal polymer is generally calculated by one dimensional electron density correlation function.
脂肪族聚氨酯的结晶行为与一般结晶聚合物相同,但与芳香族聚氨酯形成鲜明对照。
The Crystallization behavior of ASPU is the same as general crystal polymers but much more different from aromatic polyurethane.
目前存在的不同观点及各方面的实验证据。指出拉伸结晶聚合物的形变机理可能依赖于拉伸条件。
It is suggested that deformation mechanism of crystalline polymers may be different depending on drawing condition.
例如 ,对于半结晶聚合物 ,为何只有聚丙烯才有此独特结构 ?此外有关聚丙烯熔体在应?。
There was more c axis orientation crystallization when the melt was treated under high stress. The formation mechanism of such unique structures was also discussed.
硬弹性材料是结晶或非结晶聚合物在特定的条件下加工而形成的,这类材料表现出高弹性、高模量和突出的低温弹性。
Hard elastic materials are a class of crystalline or non-crystalline polymers produced under special processing conditions, which show high modulus and high elasticity under very low temperature.
由于规则的分子排列,结晶质聚合物能反射大多数特定光线并一般表现为不透明的。
Due to the ordered arrangement at molecules, the crystalline polymers reflect most incidents light and generally appear opaque.
在PHB的均聚物是一种高结晶度,其不同于那些不聚苯乙烯力学性能,比较脆硬聚合物,虽然它是那么脆弱。
The PHB homopolymer is a stiff and rather brittle polymer of high crystallinity, whose mechanical properties are not unlike those of polystyrene, though it is less brittle.
经过模具之后,聚合物分子需要一定的时间进行重新定型回复到随机方向,并再次结晶。
After the die, it takes some time for polymer molecules to get reoriented to a random manner again, and to recrystallize.
结晶质聚合物具有规则的分子排列及明显的熔点。
Crystalline polymers have an ordered molecular arrangement, with a sharp melting point.
结晶质聚合物通常多能抵御有机溶剂并具有良好的抗疲劳和磨损特性。
Crystalline polymers usually are more resistant to organic solvents and have good fatigue and wear-resistant properties.
结果表明,该聚合物有较好的结晶性和良好的热稳定性。
The result show that the polymers are crystalline and high thermly stability.
生物降解聚合物共混物相容性和结晶行为的研究,北京化工大学,邱兆斌。
Miscibility and Crystallization Behaviour of Biodegradable Polymer Blends , Beijing University of Chemical technology , Zhaobin Qiu.
利用广角X射线衍射分析仪对低熔点金属及合金填充聚合物材料体系的结晶行为进行了研究。
The crystallization property of polymer matrix filled with low melting metals and alloy was studied by wide-angle X-ray diffraction.
从电镜照片,X光衍射图谱和DSC图谱上表明了稀土化学灌浆材料有聚合物的结晶和二次固化峰的存在。
It was indicated there were polymer crystalline and two solidifying peaks in the rare-earth chemical grouting materials by the electronic microscope photograph, X-ray diffraction analysis and DSC.
结晶质聚合物通常也比非结晶质聚合物更致密并且具有更好的机械性能。
Crystalline polymers also generally are denser and have better mechanical properties than amorphous polymers.
成核剂是促进聚合物结晶并改善其晶粒结构的改性剂,它主要包括无机类成核剂、有机类成核剂和高分子类成核剂。
The nucleator is the modified agent to promote polymer crystallization and improve the crystal structure. It mainly includes inorganic, organic and high molecular nucleator.
IPN凝胶呈网状结构,聚合物网络结构的聚集体为圆球状颗粒形式,并可以观察到明显的结晶结构;
IPN gel shows network structure and the aggregate of the network structures is spherical particle, the crystal structure can also be observed obviously.
产品在稳定性、含量、澄清度、色级、结晶性、比容、聚合物、均一性等方面具有鲜明的质量优势。
The products have distinct quality advantages in stability, content, clarifying degree, color grade, crystallization, specific volume, polymer, unity, etc.
用激光小角散射技术,评价了上述聚合物合金结晶特征及结晶尺寸分布。
The crystal characteristics and size distribution of alloys are studied by the small Angle laser scattering technique.
实验结果表明结晶速率随着聚合物与稀释剂之间的相互作用的减小或者冷却速率的增大而增大。
The experimental results indicated that the crystallization rate increased by increasing interaction between PVDF and diluent or increasing the cooling rate.
采用红外光谱仪、 核磁共振波谱仪对聚合物的合成特征基团进行了表征,并采用X射线衍射仪对不同型号蜡及降凝剂的结晶性能进行了分析测试。
The characteristic groups of polymeric pour point depressant(PPD)were analyzed by FT-IR and NMR techniques. The crystallization properties of various types of wax and PPD were measured by XRD.
结晶性聚合物在SLS成形过程中存在较大的收缩变形,工艺较难控制,但此类材料韧性和强度很好,因此其SLS制造有巨大的发展潜力。
It is difficult to sinter part of crystalline polymer material by SLS for large deformation of crystalline material shrinking in the process.
超支化聚合物的结晶能力由于长链端烷烃的有序排列而得到明显提高。
The improvement of crystallization properties can by realized by the ordered arrangement of long alkyl chains.
超支化聚合物的结晶能力由于长链端烷烃的有序排列而得到明显提高。
The improvement of crystallization properties can by realized by the ordered arrangement of long alkyl chains.
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