The microstructure and composition of precipitated phase in unquenched and untempered die steel for plastic mould have been investigated using following techniques: TEM, AEM, EDS and chemical analysis. 利用电子显微镜技术、化学分析方法观察与分析了非调质塑料模具钢中微合金析出相的显微特征及成分。
Distribution of Nano-TiN Particles in SiC Ceramic Analysed by SEM/ EDS SEM/EDS分析纳米TiN颗粒在SiC陶瓷中的分布状况
Cracking of H13 steel die blank for fan impellers was analyzed by means of SEM, EDS and metallographic microscope. 通过电镜、能谱分析、金相分析等手段对H13钢制风机叶轮模坯开裂进行了综合分析。
Autoclave test, together with weight loss method, XRD, SEM and EDS, was used to study CO2/ H2S corrosion behavior of tubular steel P110 in oil well produced water at90 ℃. 采用高温高压釜试验,辅以失重法、X射线衍射、扫描电镜和电子能谱分析,对90℃时油管钢P110在模拟油井采出液中的CO2/H2S腐蚀行为进行了研究。
The morphology and chemical composition of the coatings are investigated respectively by scanning electron microscopy ( SEM) and energy dispersive spectrometry ( EDS). 采用扫描电子显微镜(SEM)和电子能谱(EDS)分别观测溶胶凝胶膜层的微观结构和成分。
In addition, the surface topography and element distribution were analyzed by Scanning electrical microscope ( SEM) and Energy dispersive X-ray analysis ( EDS) as well. 同时采用SEM和EDS对磨斑表面形貌和元素的面分布进了研究。
Microstructure and composition of the coating were analyzed with SEM and EDS, respectively. 借助扫描电镜以及能谱仪对涂层的组织结构、形貌以及涂层成分进行了分析。
The surface micrographs of halo and cross-sections of glass and kovar were investigated by SEM, and the chemical composition of halos was studied by EDS analysis. 用数码显微镜测量硅硼玻璃在可伐合金表面的接触角和润湿直径,用SEM研究晕圈的表面形貌以及玻璃和金属的截面形貌,并用能谱分析不同晕圈处的化学成分。
Using HTHP autoclave to study specialty of corrosion product film of anti-sulfur carton steel with CO2/ H2S saturated and effect of which on corrosion by weight loss, ESEM and EDS. 利用自制的高温高压釜,通过失重法、ESEM和EDS等分析技术研究了抗硫碳钢在高温高压CO2/H2S溶液中腐蚀产物膜特性及对腐蚀的影响。
The services division accounts for 29 per cent of HP revenues and consists mainly of the former EDS business. 前述服务部门对惠普营收的贡献率达29%,且主要由前eds业务构成。
XRD, SEM and EDS testing results on the samples show that the cementing material fired with iron ore tailings have a similar mineral composition to the clinker aggregate of Portland cement. 对试样的XRD,SEM和能谱分析研究结果表明,利用铁尾矿烧制的胶凝材料具有与普通硅酸盐水泥熟料相似的矿物组成。
Equity default swap ( EDS) is one of the credit derivatives which was first introduced in America in2004. 权益违约交换即是其中一种信用型衍生性商品,首次于2004年在美国推出。
EDS analyses can be used to determine the spatial distribution of the elements through the device. EDS分析能够适用于确定整个装置的化学元素空间分布。
The SEM and EDS results on the floatation products revealed that the key in the powder quartz purification is to remove the fine slime covered on the concentrate. 对浮选产品的扫描电镜和能谱分析表明,消除细粒矿泥在精矿表面的罩盖是石英粉提纯的关键。
The development of Guangdong Development Bank project EDS prove that this method can significantly improve develop efficiency. 在广东发展银行EDS项目开发过程中证明了这种方法可以显著提高开发效率。
Study on Control Algorithms for Electronic Differential-gear System 汽车电子差速系统(EDS)控制算法研究
Nondestructive method of X-ray EDS Analysis with SEM for gold jewelry GB/T17362-1998黄金饰品的扫描电镜X射线能谱分析方法
EDS quantitive analysis of niobates in TEM via self-correction method 铌酸盐材料的透射EDS定量分析及自校正方法
I am clearly comfortable with doubling EDS presence in India, this year. 我很清楚舒服一倍谱仪在印度,今年。
The microstructure was observed by OM and TEM and the composition was analyzed by EDS method. 利用OM、TEM和EDS技术对钢球内部的显微组织和成分进行观察和分析;
Microstructure of electron beam surface strengthening layer of aluminum alloy is analyzed by using scanning electron microscope, and the compositions are detected by using EDS. 采用扫描电镜分析铝合金电子束表面强化层的显微组织,并进行EDS成分测试;
Carbon migration process around the fusion boundary in the pearlite-austenite dissimilar steel welded joints was studied with "in-situ" mode by using FESEM and EDS. 利用场发射枪超高分辨扫描电镜(FESEM)和能谱仪(EDS),跟踪研究了珠光体-奥氏体异种钢焊接接头中熔合区的碳迁移现象。
Microstructure, phase composition and microhardness of the coatings before and after tempering experiments were examined by SEM, EDS and Vicker microhardness tester. 利用扫描电镜、能谱仪和显微硬度计对激光熔覆涂层回火前后的组织、成分、硬度进行了对比分析和测试。
Fracture behavior of bearing hole on supporting bar was analyzed using scanning electron microscope ( SEM) and energy dispersive spectroscopy ( EDS). 用扫描电镜和能谱仪对支撑杆轴承孔断裂原因进行分析。
Partition ratio of alloy element in two phase and misfit degree were measured and analyzed by TEM with EDS. 利用透射电镜的EDS对合金元素在两相中的分配比和错配度进行测试和分析。
This paper analysed the pattern and composition of residual metal in diamond fracture surface by ways of Scanning Electron Microscope ( SEM) and Energy Dispersion Spectrum ( EDS). 采用扫描电镜(SEM)和能谱(EDS)分析方法,分析了国内六种代表性的金刚石断面上残留触媒的形态及成分。
The microstructures of the surface composites were analyzed by SEM and EDS, the phase composition was examined by XRD, and the microhardness was also measured. 采用SEM、EDS以及XRD对表面复合体微观结构及相组成进行分析,并对其显微硬度进行评测。