PROPERTIES相关论文
采用有限元和有限体积法,对交变磁场作用下激光增材制造Ni45合金过程进行了磁-热-流耦合数值分析。结合试验,探讨了外加磁场对凝固组......
Climate change is a concerned problem for scientists and policy makers all over the world. There are a lot of factors re......
Abstract In this study, the different physical and chemical properties of wheat were studied, and on this basis, and the......
Effect of vibration frequency on primary phase and properties of grey cast iron fabricated by lost f
The properties of gray cast iron (GCI) are affected by density of matrix, size of flake graphite and primary austenite. ......
研究了β-磷酸三钙和表面接枝改性β-磷酸三钙与聚ε-己内酯共混物的制备、共混体系的界面相互作用、热性能和力学性能.获得了全生......
Influence of thermomechanical processing on the structure and properties of Cu-Ag alloy in situ comp
The influences of the thermomechanical processing, including the solidification conditions, the cold deformation and the......
Al86Ni8Co1La1Y2Gd2 amorphous coatings were prepared using cold gas kinetic spray technology. The results show that Al86N......
Copper halide clusters have become one of the most prosperous cluster-based materials.They are not only widely used in t......
Carboxyethylation pretreatment was used to prepare microfibrillated cellulose(MFC)in this study.In order to evaluate the......
摘要: 首先介绍properties的基本理论和它的功能,然后分析并得出properties读写文件时处理中文排序的相关算法,从而为研究人员和开发......
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Consideration was given to some peculiarities of the resource-saving IDT-production that implements metallophysical prin......
采用金相显微镜(OM)、扫描电镜(SEM)、硬度和拉伸性能测试等手段,研究了重力铸造和不同比压挤压铸造Al-Si合金的显微组织与力学性......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
研究了粉末冶金制备的多孔Mg-1Zn-xCa合金中Ca含量对合金孔隙度、显微组织、物相组成、抗压强度、显微硬度以及耐腐蚀性能的影响.......
采用机械合金化+热压烧结工艺制备了NbCr2/Cr-xSi(x为摩尔分数)合金,探讨了Si对NbCr2/Cr合金组织和性能的影响.结果表明,合金由Cr......
以特级矾土(粒径8~5、5~3和3~1mm)、棕刚玉(粒径3~1、≤1和≤0.074mm)、碳化硅(粒径≤1和≤0.074mm)和球状沥青为主要原料,金属硅......
采用LF-RH双精炼工艺,在CSP流程上进行了340MPa级冷轧IF高强钢的开发。试验材料达到成分设计要求,罩式炉退火后微观组织为细小等轴......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
研究了加压条件下镁合金ZM6合金凝固组织变化特征,特别是第二相β-Mg17Al12的生成和演变机制,并进一步研究了其力学性能变化。结果......
采用金相显微镜(OM)、扫描电镜(SEM)和透射电镜(TEM)等手段,研究了Pr对Al-5Cu合金在不同状态下的显微组织和力学性能的影响,并分析......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
以乙烯渣油减压蒸馏重组分(ET-HR)为原料,采用溴化/脱溴聚合两步法制备了新型高软化点各向同性沥青,研究了溴化温度和溴引入量对所......
采用木质素与聚醚二元醇、异氰酸酯,制备出木质素基聚氨酯预聚体。对合成木质素基聚氨酯预聚体的温度和时间进行研究,并探讨木质素......
以纯甲烷为反应气体,采用等离子增强化学气相沉积技术通过改变沉积气压在316L不锈钢表面制备了一系列的类金刚石薄膜。薄膜结构、......
1、properties概述 Properties是JAVA開发语言中的一个数据结构,它保存的是键值对,其中的每一个键对应着一个值,而且键必须是......
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Preparation of Super Composite Cement with a Lower Clinker Content and a Larger Amount of Industrial
The effects of the grinding mode,fineness, gypsum kinds and dosage, mix proportions on properties of the composite cemen......
The composition, microstructures and properties of SiC /Al2O3/Al-Si composites formed by reactive penetration of the mol......
Effect of SiO2 on the Preparation and Properties of Pure Carbon Reaction Bonded Silicon Carbide Cera
Effect of SiO2 content and sintering process on the composition and properties of Pure CarbonReaction Bonded Silicon Car......
An acrylate emulsion was modified by adding vinyltriisopropoxy silane (trade name C-1706).By adding the multiple emulsif......
在烧结用混匀矿中配加5%~20%的 A、B、C细粒级铁矿粉,检测各自的制粒效果,分析了各粒级生成烧结液相的比例和粘接强度等基础烧结性......
Effect of Preparation Atmosphere on the Structure and Properties of Vanadium Pentoxide Xerogel Films
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Effect of Nb on Structure and Mechanical Properties of Chilled Cast Iron at Room and Elevated Temper
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Microstructure and Properties of Cu-Cr-Zr Alloy after Rapidly Solidified Aging and Solid Solution Ag
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Influences of Casting Pressure Conditions on the Quality and Properties of a Magnesium Cylinder Head
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Microstructure Evolution and Tensile Properties of Pure Ti Subjected to Rapidly Heating and Quenchin
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
PBO纤维因其具有高强度、高模量、高耐热性以及高化学稳定性等性能而被公认为目前综合性能最好的有机纤维。对自制的初生PBO纤维分......
Magnetorheological (MR) fluids are now well established as one of the leading materials for use in controllable structur......
甘从军,江雪微,董杰,赵昕,张清华(东华大学材料科学与工程学院纤维材料改性国家重点实验室,上海201620)以4,4′-(六氟异丙烯)二酞......
本文通过对荣华二采区10...
Structural Characteristics and Properties of Precious Metal Powders and Copper Powder Prepared by Hi
The principle and characteristics of the rapidly solidified centrifugal atomization technique are studied in present pap......
Synthesis, crystal structure and properties of binuclear manganese complex [(bipy)2Mn2(μ-O)(μ-Ac)2(H
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
IMPROVED PROPERTIES OF METALLOCENE-CATALYZED LINEAR LOW-DENSITY POLYETHYLENE/POLYPROPYLENE BLENDS DU
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Presupposition is an important part either in semantics or in pragmatics. Humor is a higher realm in the process of huma......
内容摘要:对斯坦因、伯希和收集的有纪年的敦煌汉文文书纸张用电子显微镜摄影和进行古纸纹理(帘目)的机械测定,考察纸张材质及纹理(帘目......
Structural Characteristics and Properties of Precious Metal Powders and Copper Powder Prepared by Hi
The principle and characteristics of the rapidly solidified centrifugal atomization technique are studied in present pap......
Nb3Sn and other A15 members have been widely applied in nuclear power, nuclear magnetic reso-nance, and high-energy part......
Chemical and physical properties of poly(vinyl alcohol)(PVA) hydrogel films were investigated as a function of productio......
浸灰废液酸化至pH4.0~3.5,离析出的蛋白质主要由角蛋白的降解产物构成(占55%-70%),其它组分包括白蛋白的部分降低产物(占24.7~26.8%)......