经历过碳酸盐化作用的碳酸盐颗粒显示出伪六边形的微晶结构,其次生孔隙发育不良。
Grains of carbonate experienced marmorization show pseudo - hexagonal poikilitic structure with poorly developed secondary pores.
首先研究了染料吸附对卤化银微晶结构的影响。
At first, the effect of dye adsorption on the structure of silver halide microcrystals is studied.
天然沸石具有多孔微晶结构、内表面积大,具有优良的吸湿与排湿的功能。
The natural zeolite has microcrystal structure with many holes and big internal surface area. It has good moisture absorption and removal function as well.
结果表明,掺杂锆使再结晶石墨的基本物理性能及其微晶结构有较大幅度的改善。
Results showed that the basic physical properties and microstructure of recrystallized graphite with dopant zirconium was improved.
结果表明:焦炭气孔壁最基本单元——微晶结构是影响焦炭宏观性能的最本质因素。
The results show that the basic influencing factor on coke property is the structure of crystallite, as the basic unit of pore wall of coke.
分析了石墨微晶结构与成键特征,研究了石墨微晶中边缘碳原子与基平面碳原子的电化学特性。
The electrochemical characteristics of carbon atoms on the edge and basal plane were determined by analyzing structure of graphite crystal and bond of different carbon atoms.
XRD分析结果表明,随金属离子浓度比的增加,镀层呈现由非晶结构向微晶结构转变的趋势。
The XRD analysis showed that the structure of the deposits changed from amorphous structure to microcrystalline as the metal ion concentration ratio increased.
活性炭是具有许多微孔的碳微晶结构的材料,因显著的活性、尤其是超常的吸附作用而有广泛的应用。
The active carbon is a carbon micro-crystal structure material with many tiny holes. Because of its remarkable activeness, the active carbon has wide applications.
采用X-射线衍射(XRD)法分别考察了温度、催化剂和水分对生物质热解气化半焦微晶结构的影响。
The influences of temperature, catalysts and moisture on microcrystallite structure of pyrolysis gasification semicoke were investigated using X-ray diffraction(XRD).
元素分析、氮气物理吸附和X射线衍射分别考察了裂解炭的元素组成、BET比表面积以及微晶结构变化;
Elemental composition and BET surface area of pyrolysis carbon were investigated. X-ray diffraction pattern and constant-current charge-discharge properties of pyrolysis carbon were studied.
介绍了焦炭微晶结构与其宏观性质的关联,煤化度及热解过程对微晶结构的影响等,并说明了研究焦炭结构的意义及其发展前景。
This paper introduced the relationship of microcrystal structure of coke and its macroscopical properties, and the effects of coal rank and pyrogenation process on microcrystal structure etc.
本文首次通过FTIR和扫描电镜等手段研究了振磨作用对聚氯乙烯(PVC)颗粒尺寸、微晶结构、表观密度和增塑剂吸收量的影响。
The effect of vibromilling on particle size, crystalline structure, optical density and the plasticizer absorption of PVC were studied through FTIR, SEM and physical property tests.
XRD和FTIR分析表明不同碳前驱体制备的碳材料的微晶结构以及官能团结构不同,随着碳化终温的升高,碳材料结构石墨微晶逐渐增多。
The XRD and FTIR analysis of the carbon materials show that the carbon material prepared by different carbon matrix precursor have different crystallite structure and functional groups.
本研究对以钙云母为主相的可切削微晶玻璃的制备工艺、结构特点、增强增韧机理及力学性能等进行了初步的研究。
The study on preparation process, microstructure, strengthening and toughening mechanisms of MGC mainly containing Ca-mica were investigated, together with mechanical properties and machinability.
这种具有晶粒定向结构的BT S极性微晶玻璃,具有较高的机电耦合系数和低的延迟温度系数,在声表面波器件上具有潜在的应用价值。
It shows that BTS polar glass ceramics with grain orientation structure have a potential application in SAW devices for their high SAW coupling coefficient and low temperature coefficient of delay.
并通过结构分析研究了本系统微晶玻璃的组成,结构与性能之间的关系。
Using structure analysis method we investigated the relationship between the composition, structure and properties of the glass ceramics.
利用差热分析(DTA)、X-射线衍射(XRD)和扫描电镜(SEM)等手段分析了微晶玻璃的相变、相组成及微观结构,同时测定了材料的部分性能。
The phase transformation, phase composition and microstructure of the glass-ceramics were investigated by means of DTA, XRD and SEM. Some properties of the glass-ceramics were also determined.
由于晶核剂的补充加入,使烧结微晶玻璃的显微结构得到调整,并有利于提高强度性能。
The supplementary addition of nucleating agent caused the change of microstructure and the improvement of mechanical properties of sintered glass ceramics.
矿渣微晶玻璃组成、结构与性能的关系属于复杂的知识系统,各种参数之间有很强的相互影响、相互制约的关系。
Thr relationship of composites, structure and properties of Slag Glass-Ceramic is a complex knowledge system and parameters have strong effects on each other.
用显微结构观点分析了研制铁电微晶玻璃的方法和途径,并由此开发了该材料的新品种。
From the viewpoint of microstructure, an approach to the research in ferroelectric glass-ceramics was analyzed and a new type of the material developed.
结果表明:薄膜由非晶硅结构转变为微晶硅结构,微晶硅晶粒尺寸在纳米级。
The results indicate that the amorphous film gradually transfers into microcrystalline Si, and the grain size is nanometer order of magnitude.
本文研究了多结构立方体溴碘化银乳剂微晶的壳层制备。
The preparation of shell layer of multistructure silver bromoiodide cubic microcrystals was studied.
在光学显微镜下考察了不同热处理制度下可加工微晶玻璃陶瓷的组织和结构。
Microstructure of machinable glass-ceramics prepared in different processes of heat treatment was investigated by optical microscope.
原丝经过预氧化后仍保持原来的微原纤结构,纤维外部表层的石墨微晶较大,所含孔隙较少,内部的微晶较小且含有大量孔隙。
The (graphite) crystallites in the outer layer of the carbon fibers are large with few pores, while the inner crystallites are small with many pores.
本文对VHFPECVD制备的本征微晶硅薄膜和电池进行了电学特性和结构特性方面的测试分析研究。
The electrical and structural properties of microcrystalline silicon thin film and solar cells fabricated by VHF-PECVD were studied.
脱氢再复合后形成的微晶的磁畴结构则表明样品保留了铸态样品柱状晶的构型。
And for the samples after sufficient DR process, it isc onfirmed by the detected domain structures that the configuration of the column -like crystals retains.
其次采用X射线衍射(XRD)、扫描电镜(SEM)等分析方法对不同水解率的淀粉微晶进行结构分析,DSC进行热性质分析;
Then X ray diffraction (XRD), Scanning Electron Microscopy (SEM) were used to analysis the inside structure of starches with different hydrolysis rates, DSC for the thermal properties analysis;
其主电路采用全桥式拓扑结构,以IGBT管为功率开关器件,中频变压器使用微晶磁心。
Full bridge topology was used in the main circuit, IGBT was used as power switching device, and micro-crystal core was used in mid-frequency transformer.
其主电路采用全桥式拓扑结构,以IGBT管为功率开关器件,中频变压器使用微晶磁心。
Full bridge topology was used in the main circuit, IGBT was used as power switching device, and micro-crystal core was used in mid-frequency transformer.
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