本文采用热酸浸蚀试验，化学成份分析和金相分析等手段，对45钢轴所出现的发纹进行分析。
The hair lines of 45 steel driving axle when quenching and tempering was analysed by heat etching, chemical analysis and metallographic.
同时，应该将现代考古研究成果、历史研究成果及光谱测试、化学成份分析等科学手段应用于钱币鉴定之中。
In the meantime, scientific means, such as modern archaeological findings, historic research achievements, spectrum and chemical component analyses, should be applied to the appraisal of currencies.
通过宏观检查、化学成份分析、显微组织观察，对XKP-560 破胶机辊筒光辊开裂掉块原因进行了分析。
With the macrographic method, chemical composition analysis and microstructure observation, an analysis was made of the reasons about Swap Blocks of the Roller of XKP-560 Financials Plastic Machine.
对玻璃管中和蜜蜂身体上的混合物进行的分析为这些物质的存在和有关它们的化学成份的信息提供了首次证据。
Analysis of the compounds in the tubes and on the bees' bodies provided some of the first-ever evidence about the presence of these compounds plus information about their chemical makeup.
通过对女山湖水体化学成份的分析，确定其水化学类型及基本特征，并对水质进行综合评价。
Through the analysis of hydrochemical composition of natural water in Nushan Lake, the type and fundamental characteristics of hydrochemistry can be determined.
采用仪器中子活化方法分析了宁强碳质球粒陨石基质及暗色边化学成份。
The chemical compositions of the Ningqiang carbonaceous chondrite matrix and a dark rim are analysed with instrumental neutron activation method.
本文分析了新化黄土、红砂岩的化学成份，并与某些地方的陶瓷原料成份进行比较，初步试验用新化黄土与红砂岩作为陶瓷坯料。
In this paper the chemical composition of Xin Hua loess and red sandstone is compared with the chemical composition of ceramic raw materials of some other places.
本文分析了沙柳木材的显微构造，测定了沙柳木材的纤维形态及化学成份。
The microscopic structure of salix mongolia were studied, and its fiber shapes andchemical components measured.
XXX公司是一家专业从事对材料及其相关制品的化学成份、5电脑公司简介、物理性能进行分析、检测的仪器设备的供应商与服务商。
XXX is a company specialized in materials and related products for the chemical composition, physical performance analysis, testing instruments and equipment suppliers and service providers.
XXX公司是一家专业从事对材料及其相关制品的化学成份、5电脑公司简介、物理性能进行分析、检测的仪器设备的供应商与服务商。
XXX is a company specialized in materials and related products for the chemical composition, physical performance analysis, testing instruments and equipment suppliers and service providers.
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