metallographic的例句大全

Defect analysis of spheroidal graphite cast iron metallographic structure

球墨铸铁金相缺陷分析

Measurement on depth of decarburized layer of spheroidized annealing steel by metallographic examination

球化退火态钢脱碳层深度的金相法测定

analysis of metallographic diagram of spherulitic graphite iron computer

球墨铸铁金相图象的微机分析

specification for hardmetals - metallographic determination of porosity and uncombined carbon

硬质金属规范.空隙度和游离碳的金相测定

hardmetals--metallographic determination of porosity and uncombined carbon

硬质合金孔隙度和非化合碳的金相测定

mainly its metallographic structure consists of acicular ferrite and martensite.

钢的组织主要由针状铁素体和马氏体两相组成。

problems discussion of duralumin alloy in its metallographic examination

硬铝合金金相检验中常见的几个问题

steel-iron parts - determination of nitrided case depth and metallographic examination of nitriding structure

钢铁零件渗氮层深度测定和金相组织检验

through the mechanical tests, microscope ( stereoscope observation and metallographic microscope) and other methods, trying from construction techniques, technology of stone tools and bone ornaments technology to extract scientific and technical information reflected in these materials.

试图通过力学试验分析、显微镜观察（体视镜观察和金相镜观察）等方法，从建筑技术、石器技术及骨饰技术三个方面对这批材料所反映的科学技术信息进行提取。

metallographic examination of remaining metals at the fire site

火灾现场残留金属的金相鉴定

the macro, chemical and metallographic analysis have been performed on the cracking failures of reformer tube for hydrogen generation.

针对制氢转化炉炉管多次开裂失效的情况，进行了宏观分析、化学分析以及金相分析。

metallographic analysis of carding tool with α-al_2o_3 compound coating

α-Al2O3复合涂层梳刀的金相组织分析

influences of metallographic structure for 310 z shaped steel on low-temperature impact work

310乙字钢组织对低温冲击功的影响

with a rolling deformation of 90%, the recrystallization temperatures ( t_r) of tantalum plates whose ingots were made by powder metallurgy ( pm) and electron beam melting ( ebm) were determined by micro hardness test and metallographic observation.

采用硬度法和金相法测定了用粉末冶金和电子束熔炼工艺生产的两种锭坯加工的纯钽板经过90%轧制变形后的再结晶温度。

metallographic examination of induction hardened steel parts

钢件感应淬火金相检验

The fracture of a 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.

Can do a variety of chemical composition analysis, physical performance test and metallographic analysis.

可做多种化学成分分析 、 物理性能试验及金相分析.

Control system of large metallographic specimen cutting machine has been designed based on programmable controller PLC.

基于可编程控制器PLC设计了大型金相试样切割机的控制系统.

The fracture of a steel rail was analyzed by means of metallographic microscope, SEM and EDS.

摘要用金相显微镜 、 扫描电镜、能谱仪分析了钢轨断裂原因.

In metallographic sample preparation process, specimens are polished with the polishing process multi-channel essential.

在金相试样制备过程中, 试样的磨光与抛光是多道必不可少的程序.