采用SEM、EDS和化学成分测试等方法，对两种钨靶进行了研究和比较。
In this paper, two kinds of pure tungsten target are studied and compared by using SEM, EDS and chemical elements tests.
通过化学成分分析、力学性能测试、金相检验以及断口分析等方法对SKD61钢压铸模具开裂原因进行分析。
The cracking causes of the die casting mould of SKD61 steel were analyzed by chemical composition analysis, mechanical property testing, microstructure examination and fracture analysis.
采用宏微观形貌分析、化学成分分析、力学性能测试、SEM微观形貌分析等手段，分析了减速机轴断裂的原因。
The fracture reason of reducer shaft was analyzed by means of morphology and microstructure analysis, chemical composition analysis, mechanical properties test, SEM micro-morphology analysis.
采用化学成分分析、力学性能测试、显微组织观察和夹杂物检验等方法对有边缘裂纹的Q 345 B宽带钢进行分析。
The edge crack on Q345B wide strip steel was analyzed by means of chemical composition analysis, mechanical property testing, micro metallographical examination.
研究了沙河市册井石灰石的物理性能、化学成分，参照邢钢的生产条件进行煅烧实验，并对石灰进行活性度测试。
In this paper, the physical properties and chemical composition of limestone from Cejing of Shahe are investigated and the activity of calcined lime are tested according to production condition.
采用扫描电镜、光镜、化学成分分析和显微硬度测试等方法对断裂件进行了分析。
The fractured springs were analyzed by means of SEM, metallography, chemical composition analysis and microhardness measurement.
采用金相分析和化学成分分析方法，对弹性压簧在性能测试时出现断裂进行了分析。
Uses the metallography analysis and the chemical composition analysis method, presses the reed to the elasticity when the performance test appeared the break to carry on the analysis.
采用宏微观检验、化学成分分析及力学性能测试方法对截止阀阀体爆裂原因进行了分析。
This paper studied the causes of bursting of stop valve by the methods of visual inspection, metallographical examination, chemical analysis and mechanical property test.
采用等离子喷涂法制备了钽金属涂层，用电子显微镜分析了不同工艺条件下钽涂层的化学成分、表面形貌，测试了涂层与基材的结合强度。
Ta coating was prepared by plasma spraying, which composition and morphology were investigated using SEM, also the bonding strength between Ta coating and Al substrate was tested.
通过现代分析测试手段，对脑细胞激活素进行化学成分分析，以更好地研究该药的药理作用。
The chemical content of injectio cerebral cell active factor, was determined by modern analytic determination methods, inorder to study pharmacologic work better.
作者对产自云南马关-麻粟坡矿带、广西钟山八步矿区的黑色电气石进行了矿物组成及化学成分的分析测试。
It shows that there are apparent differences in black tourmalines mineral components and chemical elements from their different producing mines.
通过高电位镁阳极的熔铸及成型工艺中的净化技术研究，对试验样品进行了化学成分和电化学性能测试。
The purification technology of Mg-Mn alloy sacrificial anode was studied and electrochemical properties and chemical composition of samples were tested.
通过对烧结法赤泥的化学成分、矿物组分、化学元素等的分析测试，表明赤泥具有一定的胶凝性。
After analyzing and testing the chemical and mineral ingredients as well as the chemical elements within red-mud made by agglomeration, the experiment shows certain agglutinability in red-mud.
你可能想测试口模积料的化学成分以确定里面究竟有什么。
You may want to test the die buildup chemically to see what's in it.
光、化学分析和物性测试表明，化学处理对自然金的物性、化学成分和结构无明显影响。
The testing of X-ray, chemical analysis and physical property indicates that the chemical treatment has no evident effect on the physical property, chemical composition and structure of native gold.
在碱性铁粉焊条药皮中添加不同量的纳米稀土氧化物粉体，对焊缝进行扩散氢含量、低温冲击及化学成分的测试和分析。
Adding the different nanometer CeO2 content to alkali iron powder electrode, the diffusible hydrogen content, low-temperature impact and chemical composition of the weld were tested.
对武汉钢铁（集团）公司100炉次钢材试样进行了化学成分全分析，显微组织参数和力学性能测试，并对它们之间关系进行了统计回归分析。
Samples of 100 heats were collected from Wuhan Iron and Steel Corporation (Wugang). A comprehensive chemical analysis was made and mechanical properties and microstructural parameters were measured.
对剃齿刀断口进行了宏、微观检验、化学成分分析、硬度测试和非金属夹杂物及显微组织检验。
Micro-analysis of the Internal Control Performance System of Capital Operation of State-owned Commercial Banks Based on Data Validation;
分析了涂覆界面附近区域的显微组织形貌、相结构及化学成分，并对显微硬度和耐蚀性进行了测试。
The microstructure, phase structure and composition of the area near the coating interface were analyzed. The microhardness and corrosion resistance of the coating were also tested.
分析了涂覆界面附近区域的显微组织形貌、相结构及化学成分，并对显微硬度和耐蚀性进行了测试。
The microstructure, phase structure and composition of the area near the coating interface were analyzed. The microhardness and corrosion resistance of the coating were also tested.
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