研究了轮箍钢低倍组织和连铸温度对白点敏感性、断裂韧性的影响。
The effects of the macrostructure of tyre steel and continuous-casting temperature on hydrogen flaking and fracture toughness, K_(IQ), have been investigated.
应用声散射原理描述了钛合金中方形轮廓线低倍组织对超声波探伤的影响。
Effect of "square line" structure of titanium alloys on ultrasonic testing is analysed by the principle of sound scattering.
将原位分析与低倍组织分析结合起来，完整地体现铸坯试样的成分分布和组织特征。
Combined the original position analysis with macrostructure examination, the composition profiles and structure features of the sample taken from continuous casting strand can be fully revealed.
采用化学成分、宏观断口、低倍组织及金相组织等分析方法对轧辊断裂原因进行了分析。
The reason of roll fracture has been analyzed by means of chemical composition analysis, macro fractograph, low magnification structure and microstructure examination.
指出在一定限度内，随硅含量增加，铸坯的一次晶间距加宽，各类低倍组织缺陷大大减少。
Within specified limits, the primary dendrite spacing will be extended and the macrostructure defect will be obviously decreased in continuous cast billet with the increase of silicon content.
采用低倍组织试验、化学成分分析及金相检验等方法，对出现边裂的带钢卷进行了解剖分析。
Structure testing in low magnificution, chemical composition analysis and microstructure examination were used to analyze the edge cracking of strip steel coil.
其内容包括：电磁搅拌的冶金效果、铸坯的低倍组织、非金属夹杂物、成分偏析及钢材性能。
The research contents are included as follows: metallurgical effect of electromagnetic stirring; inclusion, macrograph, segregation of composition; properties of final rolled steel products.
介绍了线材的化学成分、钢坯低倍组织、非金属夹杂物等因素对B级棉花打包钢丝拉拔性能的影响。
Introduced factors and so on wire rod chemical composition, billet low-powered tissues, non-metallic inclusions influence to the B-grade steel wire for cotton packaging of drawing performance.
简要介绍了新修订的《结构钢低倍组织评级图》（GB/T 1979 2 0 0 1）国家标准。
The revised"Grading Diagrams for Macrostructure and Defect of Structural Steels"(GB/T 1979-2001)is introduced briefly.
分析结果表明，断裂钢轨化学成分满足标准要求，低倍组织和显微组织正常，断口呈脆性断裂解理特征，断口处氧化严重。
The results show that the chemical composition, macrostructure and microstructure are normal, the fracture appearance is brittle crowbarand, and the fracture was oxygenated severely.
分别进行了塔形发纹检验、显微组织分析、低倍酸浸试验及断口试验分析，确定出该曲轴中的主要缺陷为“白点”。
The article talks about crank crack of shearing machine caused by flakes through testing tower-shaped texture and fracture, dipping in less-acid solution and analyzing its microstructure.
对有裂纹的连铸板坯进行了高温塑性试验、低倍、金相组织和夹杂物分析。
The slabs with these cracks were analyzed by means of high temperature plasticity, macrostructure, microstructure and inclusion test.
多结节性甲状腺肿低倍镜图像。滤泡不规则增大，扁平上皮组织处于非增殖状态。
The follicles are irregularly enlarged, with flattened epithelium, consistent with inactivity, in this microscopic appearance at low power of a multinodular goiter.
多结节性甲状腺肿低倍镜图像。滤泡不规则增大，扁平上皮组织处于非增殖状态。
The follicles are irregularly enlarged, with flattened epithelium, consistent with inactivity, in this microscopic appearance at low power of a multinodular goiter.
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