查询词典 crystallizability

But due to the commonstructure characteristic of the segmented copolymers, the ratio of 〓 is still aneffective parameter to predict the crystallizability of the two segments in limitedenvironment.

虽然这个确切的比值对聚醚酯多嵌段共聚物不具有普遍意义，但是由于聚醚酯多嵌段共聚物共同的结构特征，软硬链段之间的相对长度仍是一个反映两种链段结晶能力的一个很有用的参数。

The aluminum hydrolysis process has been investigated using chemical analysis as the main testing method, we discovered that temperature plays an important part in the formation of products and its properties, at the same time, the change of reaction with the change of temperature is a reversible process. The experiment further proved that the optimal formation temperature of AlCl3·4Al3·7.5H2O and AlCl3·7Al3·18H2O is 75℃,the productivity rate of products were higher at this temperature and the crystallizability were better.

以化学分析为主要监测手段，对AlCl3·4Al3·7.5H2O和2AlCl3·7Al3·18H2O形态过程进行了研究，结果表明，温度对于产物的行成及性能有很大的影响，并且反应随温度的变化基本上是一个可逆的过程，同时，实验表明 75℃为AlCl3·4Al3·7.5H2O和2AlCl3·7Al3·18H2O析出的最佳温度，该温度下产物的产率较高且结晶状态良好。

Considered that the confined crystallization behavior is relevantto both the soft and the hard segment average length, a ratio of the two segment length, defined as ζ, is used to characterize the crystallizability of the hard segmentsunder a limited environment.

这个最低的硬链段含量随软链段分子量增加而稍有下降，但是对应的硬链段长度却是线性增加的。

The longer the soft segments the better the mobility of the softsegments, and the better the crystallizability of the soft segments.

当软链段分子量超过6000后，软链段结晶的完善程度虽然比均聚物差，但结晶能力对硬链段含量的变化已不敏感，其结晶所需过冷度、熔点和熔融热焓在所考察的硬链段含量范围内基本保持不变。

But if thepoly(ether-ester)s is applied as the thermally shape memory material, the soft segments arehoped to possess a good crystallizability to fix the deformation of the material.

但在共聚物做为热致形状记忆材料使用时，却希望软链段也有很好的结晶性，以固定材料的形变。

By analysing crystallizability and thermal instability of polyvinylidene chloride in film extrusion, siutable processing additives and modifiers for improving processability, thermal stability and strength of film are introduced, including plasticizers, stabilizer, lubricants and inorganic fillers etc.

通过PVDC树脂的结晶性和对热不稳定性的讨论，介绍了在成膜时提高树脂加工性、稳定性和薄膜强度等的加工助剂和改性剂，包括增塑剂、稳定剂、润滑剂、无机填充剂等。

This paper studied the modification of polypropylene with XT-β crystal form nucleators, analyzed the crystallizability and mechanical properties of the PP specimen so modified and evaluated the practical application effectiveness of the nucleators.

研究了XT-β晶型系列成核剂用于聚丙烯的改性，对试样的结晶性能、力学性能等进行了分析，评价了XT-β晶型成核剂的实际应用效果。

XRD analyses indicated that both as-cast and melt-spun alloys were of the CaCu5-type structure single phase, but the crystallizability and composition homogeneity of the melt-spun alloys were improved.

XRD分析表明，铸态和快凝合金均为单相CaCu5型结构，但快凝合金的成分和结构均匀性得到明显改善，并具有较低的吸氢体积膨胀率。

Summarily, the crystallizability ofthe soft segments in poly(ether-ester)s seems to be mainly determined by their ownmolecular weight.

同时样品的组成不均一性使得当硬链段含量高到一定程度后，软链段熔点反而有所回升。

However, more perfect structure of PEO segments is formed when the system exits in semicrystalline-semicrystalline state.3 When the composition of hard segments is 30%, the crystallizability of PETsegments exerts strong influence on the nucleation mechanism and growthdimensions of soft segments.

PEO嵌段的晶体尺寸小，结构不规整，结晶度低；当体系处于结晶—结晶态时，PEO嵌段的晶体结构比较规整，而且此时软段长度对其形态影响也比较大。3硬段含量为30％时，它的结晶与否直接影响软段晶体的成核及生长方式。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。