Hydrogenated amorphous silicon was deposited by PECVD, followed by annealing in vacuum The IR transmittance spectra were discussed regarding of SiH configuration and hydrogen content in the material Considering hydrogen release, metaloscope was used to observe the morphology of samples, which were deposited at different experimental condition and followed by annealing.
用等离子体增强化学气相淀积（ Ｐ Ｅ Ｃ Ｖ Ｄ）制备了氢化非晶硅薄膜（ａ Ｓｉ∶ Ｈ）并进行了退火实验， 利用红外吸收光谱（ Ｉ Ｒ）和金相显微镜研究薄膜中的氢含量及退火前后的脱氢现象， 得出材料组成及热稳定性对衬底温度 Ｔｓ 和射频功率 Ｐｒｆ 的依赖关系。
The influence of reaction pressure on the growth of diamond film is analyzed by using CH3CH2OH and H2 to serve as pressure source,the microwave plasma CVD to accumulate diamond film,the metallographic microscope(×400) to obseve the accumulation effect,and the X-ray diffraction to detect the quality of the film.
实验以CH3CH2OH和H2为气源,用微波等离子体CVD法沉积金刚石膜,并用金相显微镜(×400)观察其沉积效果,X射线衍射仪表征其成膜质量,最后分析反应气压对金刚石膜的影响。
With the development of automobiles, materials and other industrial sectors, thedemand of metallographic microscope is growing significantly, especially the automaticmetallographic microscope which has high magnification and high degree of automa-tion.
随着汽车、材料等工业部门的发展,人们对金相显微镜,尤其是对放大倍率高、自动化程度高的正置金相显微镜的需求越来越大。
The traditional way of taking photomicrographs by metallurgical microscope can not satisfy the computer ′s needs.
传统的金相显微镜冲洗照相技术已不能满足计算机的需要，数码照相技术的问世使金相显微镜照相系统的改造成为可能。
The remote monitoring and controlling syst em for a large scale metallurgical microscope is introduced in this paper.
介绍了针对大型金相显微镜设计的远程监控系统 。
And the video - frequency metallurgical microscope turns optical signels into vision signals and shows the metallurgical structure on the display screen to make teaching and research easier.
普通光学金相显微镜只能通过目镜观察金相组织。
This paper introduces a design of metallography tissue digitalization data collecting system which is based on CCD and metallography microscope,and with an emphasis on the theory of optical imaging of JX-4 metallography microscope and the selection of other devices and the design of optical interface in acquisition system.
本文介绍了基于CCD和金相显微镜相结合的金相组织数字化数据采集系统,并着重对采集系统中JX-4型金相显微镜的光学成像原理及其他器件的选取和光学接口的设计进行阐述。
large-type horizontal metallurgical microscope
大型卧式金相显微镜
Metallography is the study of the microstructure of metals and alloys by means of the metallurgical microscope and the electron microscope.
金相学是用金相显微镜和电子显微镜对金属和合金的显微结构的研究。
The Study on Key Technologies of Automatic Right Metallographic Microscope;
自动正置金相显微镜关键技术的研究
The fracture of a steel rail was analyzed by means of metallographic microscope, SEM and EDS.
用金相显微镜、描电镜、谱仪分析了钢轨断裂原因。
Study on Computer Analysis and Recognition System of Metallographic Microscopic Structure;
金相显微组织的计算机分析与识别系统研究
Research of the Value Analyzing and Achieving High Performance Price Ratio to the Design of Metalloscope;
金相显微镜设计价值分析与高性价比实现研究
The Establish of Color Metallography Computer-Aided Analysis System & the Research on Color Image Segmentation;
彩色金相显微图像分析系统的建立与彩色图像分割方法的研究
electron microfractography
电子显微断口金相学
Hardmetals--Metallographic determination of microstructure
GB/T3488-1983硬质合金--显微组织的金相测定
Electron Microscopy Study of Precipitates in Mg-Gd-Nd Alloys;
Mg-Gd-Nd系合金析出相的电子显微研究
microscopic examination
显微镜观察;显微镜检查;显微镜检验;金相试验;微观检验;微观组织检查
Investigation to Multi-phase Alloy by Scanning Kelvin Probe Microscopy
多相合金薄膜的扫描开尔文显微镜研究
Electron Microscopy Investigation of Precipitates in Al-Cu-Mg-Ag(-Ce) Alloys;
Al-Cu-Mg-Ag（-Ce）合金析出相的电子显微研究
Microstructure and Martensitic Phase Transformation of NiTiHfCu Alloy Thin Films and Ribbons;
NiTiHfCu合金薄膜和薄带的显微组织与马氏体相变
Effect of Al Addition on As-cast Microstructure of Mg-5Gd Alloy
Al对Mg-5Gd镁合金铸态显微组织和相组成的影响
Microstructure and Wear-resistance of Fe-Cr-Ti-B Hardfacing Alloys Containing TiB_2 Phases
含TiB_2相Fe-Cr-Ti-B堆焊合金的显微组织及耐磨性
differential interference contrast microscope
微分干涉相差显微镜
TEM Study on Diamond Films Deposited by MPCVD;
微波等离子体化学气相沉积金刚石薄膜的电子显微学分析