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- Keywords: molecular dynamic; polycarbonate; amorphous structure. 关键词:动态分子模拟、聚碳酸酯、非晶质结构。
- The amorphous structure, surface morphology and activity center can be determined and characterized by XRD, EXAFS, DSC, SEM, TEM and XPS. 非晶态合金催化剂的非晶态结构、表面形态、活性中心分布等可以通过XRD、EXAFS、DSC、SEM、TEM、XPS等方法进行表征、定性。
- As is shown in the TEM and XRD results,the particle size of the catalyst is 4~6 nm and it has an amorphous structure. TEM及XRD表征结果表明,催化剂的粒度为4~6 nm,并且具有非晶态结构。
- ECH-EO-AGE terpolymer appeared to be an amorphous structure by X-ray diffraction, and the water absorbency increased with the content of EO unit. X-射线衍射显示ECH/EO/AGE三元胶为无定形结构。
- Highfrequency plasma and laser supported combustion wave induced by it are the main reasons for amorphous structure of ultrafine Co powder. 采用激光-感应复合加热蒸发法,在不同的工艺下分别制备了非晶结构与面心立方结构的纳米钴粉。
- XRD, SEM and XPS characterizations indicated that the catalysts had amorphous structure, the asymmetrical surface morphology and NiP(B) alloy is the surface active component. 催化剂样品的XRD、SEM和XPS分析表明,催化剂活性中心仍为非晶态、具有不均匀的表面结构,非晶态NiP(B)合金是催化剂活性中心。
- Like all glasses, bioactive glass is chemically an amorphous structure that consists solely of elements found in the body: silicon, calcium, sodium, phosphorous and oxygen. 如同其他玻璃一样,生物活性玻璃都是一种非晶相。其成分也只是包含人体里含有的元素,如硅、钙、钠、磷、氧等。
- Amorphous alloys are totally different from crystal metal in the array of atoms.It has no grains and boundary.It is uniphase and has amorphous structure. 非晶态合金在原子排布上完全不同于晶态金属,它没有晶粒和晶界,是单相无定形结构,没有像晶体那样的结构缺陷,如晶界、孪晶、位错、层错等。
- The results show that diffluent sericin powder mainly offers random coil structure in its molecular conformation while high polymer amorphous structure of aggregating state. 研究结果表明,易溶性丝胶粉的分子构象以无规卷曲结构为主,高聚物的聚集态结构主要是无定形结构。
- Two methods, differential thermal analysis and image analysis of metallograph, were used to semi-quantitatively determine the content of amorphous structure in this zone. 论文中建立了差热分析法和金相法两种确定非晶组织含量的半定量 方法。
- The XRD,EXAFS,DSC,SEM and XPS methods for determining and characterizing amorphous structure,surface morphology and active center of the catalysts were introduced. 介绍了对非晶态合金催化剂的非晶结构、表面形态、活性中心等进行表征和定性的XRD、EXAFS、DSC、SEM和XPS等方法。
- It was found that amorphous structure and blowout holes of starch in noncrystalline granular state greatly increased the degradation reaction activity of microorganisms. 结果发现,非晶淀粉颗粒松散的无定形结构以及形成的爆裂孔,大大提高了微生物降解反应活性。
- The influence of bath concentrations on deposition rate,composition,surface appearance,formation range of the amorphous structure and corrosion resistance for the deposits was studied. 研究了镀液浓度对镀层沉积速率、成分、表面形貌、非晶态结构形成区域和耐蚀性的影响,得出了最佳镀液浓度及施镀条件。
- The amorphous structure could also be attained with the reaction between mass fraction of KOH 10% and oil shale powder after oil shale powder was intercalated by dimethyl sulfocide. 二甲基亚砜先插入油母页岩粉体层间,再与质量分数为10%25的KOH溶液作用,也可以使油母页岩粉体由晶体结构转变为无定形结构;
- In addition, as the interblock segregation strength is very strong, the crystallization is restrained which results in amorphous structures. 当嵌段间的相互排斥作用非常强时,结晶被抑制,微相分离主导最终形态,观察到了非晶态结构。
- an amorphous mineral; amorphous structure. 非晶矿物;非晶结构。
- A storage cell in some amorphous memory devices. 某些非晶体存储器中的一个存储单元。
- Keywords amorphous;metglass;amorphous structure; 非晶态;金属玻璃;无定形结构;
- The two halves of the structure didn't marry up. 该结构的两部分未配合好。
- High winds put great stress on the structure. 大风作用于该建筑物上而产生巨大的应力。