The steel sample is molten by radio freguency induction heating in pure nitrogen flow.
试样在高纯氮气流中用高频感应加热熔融。
The carbon steel sample is coated with a uniform dense ceramic layer by chemical reaction method.
采用化学反应法，在普通碳素钢上涂覆一层均匀致密的陶瓷涂层。
In photoelectric spectral analysis for a steel sample, the result depends on the condition of sample surface.
在对钢样进行光电光谱分析时，其表面情况对分析结果有直接影响。
The manganese in a standard steel sample is determined without separation. The result obtained is close to the standard value.
本文在未经分离的情况下测定了标准钢样中的锰含量，结果满意。
A shock wave generated by an underground explosion was used to perform the shock compression measurement for the 2169 steel sample.
利用地下爆炸产生的冲击放进行2169钢冲击压缩测量。
Using this interferometer, the vibration amplitude distribution of a stainless steel sample with a rough surface have been measured.
用这个干涉仪测量了一个有粗糙表面的不锈钢片的振动振幅分布。
By analyse the veracity and representative of the molten steel sample, the methods improving quality stability of billet were proposed.
分析了连铸中间罐试样的代表性和准确性，提出控制质量稳定性的建议。
The artificial synthesis sample and the standard steel sample were also analyzed and the selectivity and reliability of the methods were checked.
并对人工合成试样及标准钢样进行了分析，从而验证了方法的选择性及可靠程度。
The absorptive on N80 steel sample was analyzed to demonstrate the correlation between components of crude oils and corrosion of N80 steel by GC MS analysis.
通过GC -MS联用，分析了试片表面吸附物质的主要成分和组分，探讨了原油的组分与碳钢腐蚀行为的相关性。
The principle and structure for the distance conveyance of steel sample analysis data and the program design of the modified standard steel sample value are described.
介绍了钢样化验结果远程传送的原理和结构，以及标钢修正值的程序设计。
The influence of negative pulse voltage applied directly to stainless steel samples on plasma characteristics has been found to be negligible, except sample sputtering.
直接施加于试样的脉冲负偏压对等离子体特性没有明显影响，但存在着一定的溅射作用。
The molten steel sampler has the advantages that: the molten steel sampler makes a sampled sample be convenient for spectral analysis, reduces the grinding time and improves the accuracy.
有益效果是该钢水取样器使取成试样便于光谱分析，减少磨研时间，提高准确性。
The method to electrolyze the sample to make it dissolved to determine AlN in steel was studied and the result satisfied.
本文研究了用电解溶解试样的方法对钢中氮化铝进行测定，其结果准确性是满意的。
The metallographic sample preparation of the stainless steel for surgical implants is studied.
对外科植入物不锈钢试样的制备进行了试验。
HR2 steel was shocked and the spall samples were obtained by using a light-gas gun and "sample soft-capture" technology.
利用轻气炮加载和样品软回收技术，对HR2钢进行了试验，获得了软回收层裂样品。
This method is used in development of Nb-bearing steel and determination of controled sample of direct-reading spectrometer by furnace with fast and simple operation and accurate result.
方法被用于含铌品种钢的开发和炉前直读光谱控制样品的定值。该方法简单、快速，结果准确。
To study of coiled tubing steel cyclic stress-strain behavior was found that: the same sample at different constant strain rate, the performance of cycle characteristics is different.
研究连续油管钢循环应力-应变行为发现：相同试样在不同的恒应变幅下，表现出不同的循环特征。
A small sample method for testing fatigue crack growth rate curve of steel was presented in this paper using a formula of two-dimensional one-side tolerance factor.
应用二维单侧容限系数公式，提出了一种测定金属材料疲劳裂纹扩展速率的小样本方法。
Sample tube has a 200W chrome steel strip heater and a hinged cover to maintain even heat distribution.
样品管下端有一个200W铬钢加热棒和铰链来进行样品加热和热扩散分部。
The microstructure and fracture morphology of directly etched fracture sample of rail steel were observed. The relatinos between the microstructure and fracture morphology were discussed.
在经过腐蚀的钢轨钢拉伸断口上进行了显微组织和断口形貌的同步观察，直接观察到了断日形貌特征与显微组织的某些相关结果。
To manufacture stainless steel, carbon steel, aluminum and other types of blind rivets, self drilling screws, nuts, plans to sample processing non-standard hardware.
能制造不锈钢、中碳钢、铝材等各类型抽芯铆钉、自钻螺丝、螺母、来图来样加工生产非标五金件。
Used to cut basketwork sample, Switzerland technology and import steel reamer is durable, operation is easy.
用于纺织物样品的裁切。瑞士技术设计，原装进口钢刀锋利耐用，操作简便灵活。
Compared the sample test result of two kinds of methods, It proves the meth - od that flame atomic absorption spectrometer determinates Pb, Cr, Ni in stainless steel food container is feasible.
同时比较了两种方法的样品测试值，证实火焰原子吸收光谱法测试不锈钢食具中的铅、铬、镍切实可行。
The martensitic steel 15 was heat treated under high pressure in the CS-IB type hexahedron anvils press. The Vickers hardness of the sample was measured.
对原始组织为马氏体的冷轧15钢在CS - IB型六面顶压机上进行了高压热处理，测量试样的维氏硬度。
The method of standard addition is employed in the blank and the sample solutions with addition of releasing agents for determining trace amounts of calcium in steel.
采用混合释放剂，及空白与试液都以标准加入法测定、扣除空白值的方法测定钢中微量钙。
Chemical composition of casting sample, regarded as the composition of smelting steel, has already been not suitable for the production requirements of continuous casting process.
浇注样成分作为熔炼成分已不适合连铸的生产要求。
Chemical composition of casting sample, regarded as the composition of smelting steel, has already been not suitable for the production requirements of continuous casting process.
浇注样成分作为熔炼成分已不适合连铸的生产要求。
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