晶区

试验和分析了电磁搅拌（S-EMS、F-EMS）对连铸圆坯的中心等轴晶区比率、中间裂纹、缩孔、疏松的影响。

The effect of electromagnetic stirring ( S-EMS ? F-EMS ) on center equiaxial crystal zone proportion , central crack , contraction cavity , looseness in horizontal concasting round billet has been tested and analyzed .

热影响区断口表层剖面组织为粒状贝氏体，显示出粗晶区的特征。

The microstructure of fracture surface of HAZ is of granular bainite , with characteristics of coarse crystal zone .

Ti微合金钢及其焊接粗晶区中的第二相粒子分析

Research on secondary phase particles in Ti MICROALLOYED STEEL and heat-affected zone

fc，f（am）&试样的晶区和非晶区取向因素；

F_c , f_ ( am ) & the crystalline and amorphous regious orientation function of the sample .

PBT／PET共混体系非晶区的相容性

Compatibility of the Amorphous Phases of PBT / PET Blends

在无定形区是相容的，在晶区是部分相容的，PTT的加入对PET的结晶有促进作用。

And the adding of PTT can accelerate the crystallization of PET .

随着C含量提高，焊接粗晶区中的晶粒粗化被抑制，因此，使得冲击性能和疲劳强度被明显提高。

As carbon content increasing , the grain coarsening of CGHAZ is inhibited , thus , the impact toughness and fatigue strength are significantly improved .

根据两相声速模量理论测定纤维非晶区取向因素f（am）的变化

Application of the two-phase sonic modulus theory in determining the change of amorphous orientation function f_ ( am ) in fibres

PPP微晶区域线度较小，发光主要来自非晶区；

The luminescence is mainly from non-crystalline region of PPP .

可用PET的晶区和非晶区中其分子链的内旋转构象的变化解释。

These results can be explained by the changes of chain rotational conformation associated respectively with crystalline and amorphous region in PET .

聚苯乙烯非晶区结构的RDF研究

Studies on Radial Distribution Function of polystyrene amorphous structure

长周期L、无定形区厚度A以及晶区厚度C均随PBT含量的增加而减小。

Long spacing , crystallize core thickness and amorphous thickness decrease with increasing PBT .

XRD分析表明，酯化反应主要发生在淀粉分子非晶区，在结晶区也有一定程度的反应；

The XRD results indicate that the esterification of starch mainly occurs in the amorphous region and less in the crystalline region .

建立了一个烧结BAS凝胶玻璃形成的判别式，计算了在实验成分范围内，玻璃形成区与析晶区的边界线。

A criterion for glass formation in the studied system was established .

以X-射线衍射法并基于串联力学模型的假设得到的各样品的表观晶区模量Ec~（app）约为34-38GPa。

The " apparent " crystalline modulus ( Ecapp ) evaluated by the X-ray diffraction method are about 34-38 GPa for the various samples .

本文计算了PP的晶区模量，并与文献报道的理论模量作比较，发现有两种因素影响结晶尺寸和结晶度。

The calculated PP lattice modulus is compared with data reported in references . There are two factors affecting the crystal size and crystallinity .

双轴拉伸PET薄膜成膜过程非晶区分子取向的WAXS研究

WAXS study of molecular orientation in amorphous regions of PET films by stretching

用FTIR定量测定聚对苯二甲酸乙二酯晶区和非晶区反式构象含量

Quantitative Measurement of the Trans Conformation Content of Crystalline and Amorphous Regions within Poly ( ethylene terephthalate ) by Means of FTIR

DSC分析表明PBT／PET共混体系在非晶区相容，晶区不相容。

The DSC results showed that the PBT / PET blend system was compatible in amorphous region , but incompatible in crystalline region .

本文介绍一种用于提高结晶高聚物PET和PBT电子显微图象衬度的丙烯胺四氧化锇染色方法。通过列举的照片，可以直接观察到结晶PET和PBT的两相结构晶区和无定形区。

A staining method with allylamine and Osmium tetroxide for the analysis of crystalline polymer PET and PBT is presented in this paper .

我们进一步详细研究了EVA中的晶区链动力学和非晶区的低温冻结行为。

Then , we investigated in more detail the chain dynamics in crystalline phase and the low-temperature freezing behavior of amorphous phase in the EVA .

研究结果认为，可用PETα转变的松弛时间分布来描述PET非晶区分子链段运动能力的大小和分布；

The investigative results showed that the size and distribution of molecular segmental mobility in PET amorphous region could be described by the relaxation time distribution of PET α transition .

虽然PBT、PET在共混体系中各自形成晶区，但熔体降温结晶过程中只能观察到一个结晶放热峰。

Although PBT 、 PET crystallized separately in their own cells , only one exothermal peak could be found in the crystallization of the blends .

PP属于结晶高聚物，因而其晶区、非晶区结构决定了BOPP的最终性能。

PP is a kind of crystalline polymer , so its structure with crystalline region and amorphous region determines the bulk property of BOPP .

本文介绍了以X-射线衍射法测定非品区结构的径向分市函数RDF方法，并将其应用于聚苯乙烯（PS）非晶区的结构研究。

The paper has been tested RDF ( Radial Distribution Function ) method of amorphous by X-ray diffraction . It has been studied by polystyrene amorphous structure .

用偏振荧光法测定陆地棉纤维中非晶区物质的取向度f为0.2左右.在荧光剂浓度为0.01%条件下，浸渍时间至少需要48h。

The degree or orientation f of up - land cotton by fluorescence mothod is about 0.2 . In the case of 0.01 % fluorescent molecular solution , the least soaking time is 48h .

对PCS纤维成形过程的微观结构研究表明：PCS纤维中没有结晶产生，不存在晶区取向，但受拉伸流场的作用，存在微弱的大分子取向。

It was found that PCS fibers are amorphous , which have not crystal orientation but have feeble large molecule orientation because of the effect of stretching flow .

本文首次报道了芳香聚酰胺纤维（PPTA）非晶区取向度的定量研究结果。

The results of study on the degree of orientation in amorphous region of PPTA fiber are reported .

硼在HAZ粗晶区中沿奥氏体晶界形成偏聚带，硼相主要沿奥氏体晶界呈不连续点状析出。

Boron partially segregates along coarsened grain boundaries of prior austenite in HAZ , and Boron phase mainly precipitates discontinuously along coarsened grain boundaries .

综合考虑取向因子对纤维结构性能因素的影响，认为PAN原丝晶区取向因子约为0.9、总取向因子约为0.8时，纤维力学性能较好。

It was considered that the mechanical properties of PAN precursor was better when the orientation degree in crystalline region and overall orientation factor were about 0 . 9 and 0.8 , respectively .