查询词典 amorphous

The lower energy is because that the chemical bond between O〓 and M〓 has not formed completely, which cause by the higher covalency of Eu〓-O〓 bond in amorphous state. And the larger half width is caused by the disorder of sites.

这是由于在非晶态状态下金属氧键尚未完全形成，从而导致Eu〓-O〓的共价性较高，因此电荷迁移带处于较低的能量位置；而格位的无序性导致其光谱变宽。

This makes Ni-W-P powder more suitable for partial hydrogenation of dienes. The kinetic results suggest there are some different between the active sites of Ni-P and Ni-W-P powder. DSC, XRD and EXAFS results suggest that the tungsten codeposition makes Ni-W-P powder more amorphous than Ni-P powder.

动力学结果表明在两种合金微粒上，不仅环戊二烯与环戊烯的相对配位能力不同，而且它们各自的反应速率常数也不一样，表明非晶态Ni-P、Ni-W-P合金微粒的催化活性中心存在着一定的差异。

No significant changes of the high-frequency molecular motions for amorphous region were found for all these 4 elastomers.

综合4个体系的结果来看，拉伸对体系中非晶区的高频分子运动几乎没什么的影响。

Elastomers have a molecular, amorphous structure similar or that of other polymeric materials.

弹性体的分子，无定形结构相似或其他聚合材料。

While the Chinese are sometimes represented in romantic ways, particularly in paintings or etchings, they are also at times represented as an amorphous threatening horde.

尤其是在绘画或蚀刻版画，华人有时代表罗曼蒂克的方式，但他们常常被认为是一伙具有威胁性的种群。

Investigations are carried on the microstructure, mechanical properties and shielding effectiveness against thermal neutrons, 60Co and 137Cs rays of Fe78Si9B13 amorphous thin ribbons. Significant differences of micro- structure exist between the free face and wheel face.

对Fe78Si19B13非晶薄带的微观结构、力学性能进行了初步研究，并测试了非晶薄带叠层板材对高能射线（热中子及60Co、173Cs 2种γ源射线）的屏蔽效果。

The free face is smooth while the wheel face is coarse with a great amount of micro voids on the surface. The tensile strength and elongation ratio of Fe78Si9B13 amorphous thin ribbons at room temperature are 1400MPa and 3.9%, respectively.

Fe78Si9B13非晶薄带自由面与贴辊面的微观结构差异较大，自由面光洁平整，而贴辊面粗糙不平且有孔洞等缺陷。

The alloys analyzed by XRD are made up of face-centered cubic Cu and amorphous Ni-P.

通过XRD对已制备的化学镀合金分析，得出沉积铜为立方面心结构而镍是非晶态。

Moreover, An amorphous layer with about 10nm thickness on the graphite fiber surface was observed by high-resolution electron microscopy.

高分辨电镜观察表明，在这种石墨纤维表面有一层10nm左右的非晶涂层。

In this paper, after summarizing the relevant literatures, compared to other custom isotropic absorbing materials, one new anisotropic materials - amorphous glass-coated microwires which have the advantage of physical performance and absorbing performance, and also be compatible with the microwave-absorbing material and structural characteristic is put forward as our research.

本文在结合国内外文献基础上，制备了一种相对于传统的各向同性吸收剂具有各向异性、更好的物理性能和吸波性能、能同时满足材料吸波和承载的双重特性的玻璃包覆合金微丝吸收剂。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。