发现薄膜中晶粒的结晶取向、晶粒大小和晶粒边界条件直接影响其电畴的形态复杂程度。
It was revealed that the crystallographic orientation, dimensional sizes and boundaries of ferroelectric grains significantly affect the domain structures of thin films.
研究了快速成膜技术中热分解温度对薄膜结晶取向的影响，分析了在相同退火条件下，分别采用不同热分解温度制备得到的薄膜的结晶状况。
To study the effects of pyrolysis temperature on the film orientation, we analyzed the PZT films which were fabricated with different pyrolysis temperature and same annealing condition.
采用＂中断法＂研究了取向硅钢二次再结晶过程中的异常长大行为，确定了二次再结晶发生的温度范围。
The secondary recrystallization and its temperature range of grain oriented silicon steel have been studied by the method of interrupting secondary recrystallization annealing.
采用X射线衍射法研究温水浸渍法脱胶和酶法脱胶过程中亚麻纤维结晶度、取向度的变化情况。
X-ray diffraction techniques were used to measure the degree of crystallinity and the orientation of flax fiber during retting.
经过拉伸取向结晶后的PET薄膜氧气透过率获得下降，改善了阻隔性能。
PET film oxygen permeance ratio is dropped after crystallization through drawing tropism, modified the barrier performance.
其一是给出改善物理性质的模型或基本原理，例如结晶尺寸或分子取向。
One of them is to give the model or concept to improve physical properties, such as a crystalline dimension and molecular orientation.
分析了二次再结晶过程中高斯取向晶粒与晶粒尺寸的关系及取向差分布；
The Goss oriented grains, their grain sizes and their misorientations to the surrounding grains were analyzed.
研究了PMMA/PET共混纤维的可纺性和拉伸性，并测定了拉伸丝的力学性能、取向和结晶结构。
The spinnability and drawability of PMMA/PET blends were studied. The orientation and crystallization structure were measured by sonic velocity method and X-ray diffraction respectively.
应用FRS-XRSA、SAXS、DMA等研究了涤纶短纤维在纺丝及后处理过程中的结晶、取向与超结构的形成与变化。
The formation and the change of crystallinity, orientation and super structure of PET fiber during the spinning process were investigated by mean of FRS XRSA, SAXS and DMA.
通过对化学镀铜膜形貌和结晶方面的研究发现：籽晶层对铜膜最终形貌和择优取向有较大的影响。
Through the study, we find that the morphology and crystallography of the seed layer has an important effect on the as-deposited Cu films.
正是由于结晶度、取向度的提高以及单丝内部生成了平行的串晶和纤维复合结构，导致了渔用HSPE单丝强度的提高。
Owing to the increase of crystallization and the degree of orientation, and the formation of this shish-kebab and fibrous compound structure, the tenacity of the HSPE monofilaments is improved.
本文主要介绍了这种材料的结晶与取向，表面形态及拉伸过程中结构的变化。
This paper mainly discusses crystalline and orientation, morphology and structural changes upon deformation of these materials.
介绍了BOPP薄膜的结晶行为和取向行为，分析了晶区和非晶区取向的不同特点。
The crystallization and orientation behaviors of BOPP film were discussed. The orientation features in crystalline and amorphous regions were compared.
通过声速法和X射线衍射实验测试纤维的取向和结晶，结合纤维结构及纤维应用讨论了两种PET纤维的模量-应变曲线特点。
The orientation and crystallinity of the PET fibers were measured by sonic and X-ray diffraction. The feature of modulus-strain curves were discussed from the fiber structure and applications.
测定丝素纤维的结晶度和取向度。
To detect the crystallinity and orientation of fibroin fibers.
应用取向分布函数(odf)研究和分析了3104铝合金经不同工艺退火后的再结晶织构。
The recrystallization textures after different annealing processes of 3104 aluminium alloy had been investigated by means of orientation distribution functions (ODFs).
聚酯在高速纺丝过程中，施以不同的拉伸倍数与温度，会造成纤维结晶度与取向度的变化，从而影响纤维的物理性能。
While polyester fiber is subject to different draw ratio and heating temperature during high speed spinning, its original molecular orientation and crystallinity of polyester fiber are changed.
用多种方法对两个结晶速率不同的PET样品在拉伸过程中的结晶和取向进行了研究。
Crystallization and orientation of PET films of different crystallization rates have been studied doing various techniques during stretching.
拉伸大大提高了纤维的取向度和结晶度。
The crystallization and orientation are enhanced by stretch reasonably.
实验结果表明：随着刮膜速度提高，薄膜平均粗糙度降低、孔径变小、结晶度增加、纵横向取向度增加。
The results showed that with increasing of casting speed, the cellulose membrane has lower roughness, larger crystallinity, and higher degree of orientation.
但是纯态的聚乳酸容易结晶，难以制备在一维和二维取向有序的材料。
However, highly optical pure PLA could easily crystallize leading to the difficulty in preparing material with one or two dimensional orientational ordering.
为此，本文提出了适用于取向高聚物的结晶过程模型，并推导了取向高聚物的结晶动力学方程。
So a kinetic model describing the crystallization process of oriented polymer was established and a kinetic equation matching the model was proposed.
粘土矿物X射线衍射定量分析中常遇到的结晶度差异大，择优取向不易消除等困难，目前尚无完善的解决办法。
Generally it is very difficult to tackle the problems aroused from differences in crystallinity of clay minerals and preferred orientation in quantitative X-ray diffraction analysis of clay minerals.
采用DSC研究了不同拉伸比的单轴取向PET纤维在不同湿度下的冷结晶过程。
The cool crystallization of uniaxially oriented PET was studied at different draw ratios and humidity by DSC.
胡麻纤维经碱改性后，纤维的聚合度、结晶度和取向度都有不同程度的下降，纤维上染率也有了明显提高。
The polymerization degree, crystallinity and orientation degree of the oil-flax fibers were decreased differently after the basic modification, and the dye pickup was obviously improved.
分析了茧丝的品种与产地对丝素结晶度和取向度的影响程度。
The effects of varieties and producing areas of cocoon silk on the crystallinity and orientation are analyzed.
熔块完全融熔去除内部晶界之后，促进了取向性晶粒结晶。
Crystallization of the particles with preferred orientation was promoted, after the removal of internal interface through complete melting of the frit particles.
熔块完全融熔去除内部晶界之后，促进了取向性晶粒结晶。
Crystallization of the particles with preferred orientation was promoted, after the removal of internal interface through complete melting of the frit particles.
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