多晶态

其原因是玉米淀粉在机械活化过程中其结晶结构与颗粒形貌均受到破坏，结晶度降低，最终由多晶态转变成非晶态。

The crystal structure and compact granule surface of maize starch were destroyed by mechanical activation , and the crystallinity decreased from polycrystalline to amorphous .

玉米淀粉溶解度提高的原因是由于机械活化使得淀粉颗粒结晶结构受到破坏，结晶程度降低，最终由多晶态转变成非晶态。

The reasons of solubility increased were the crystal structure of maize starch being destroyed by mechanical and the crystallinity decreased from polycrystalline to amorphous state .

用偏光显微镜观测处理后淀粉颗料结构，结合X射线衍射曲线确认淀粉由多晶态向非晶态的变化。

The change from crystal to non-crystal was confirmed by observation of sample structure by micro-polariscope combining with X-diffraction spectrum .

采用偏光显微镜和广角X射线衍射对其由多晶态向非晶态的渐变过程进行了研究，提出高交联玉米淀粉中存在不同于原淀粉多晶颗粒态的只含无定形结构的非晶颗粒态。

The polarisation microscopy and X ray diffraction data suggested that high cross linking caused the starches changed from polycrystalline granules to noncrystalline granules gradually .

空芯光纤中沉积多晶态GeO2薄膜的实验研究

An experimental study on chemical vapor deposition of poly-crystalline GeO_2 thin film in hollow-core optical fibers

几种油脂主成份同质多晶态的熔点及迁移规律

Melting point and moving rules of the crystal polymorphism of main component of a few greases

这项研究突破了传统生物材料多以晶态合金为主的形势，拓展了生物材料选择领域，同时为非晶材料研究提高了运用价值。

The study of biological material breaks through the traditional multi-crystalline alloy mainly to the situation and expand the field of biological material selection , as well as amorphous materials to improve the use of value .

聚合物材料多为半晶态，晶畴和非晶畴共存。

Polymers are usually semi-crystalline materials in which crystalline and amorphous domains coexist .