Seven methods for measuring P-S-N curves are presented and these methods are analyzed and compared using the experiment data of five materials.
本文介绍了七种测定p - S - N曲线的方法。并且用五种材料的实验数据对上述测定方法作了分析比较。
The principles and methods have been reviewed for imparting durable antistatic properties to the synthetic fabrics using five durable antistatic agents and cross-linking systems.
评述了聚胺型、聚醚酯型、聚丙烯酸酯型等五类耐久性抗静电剂以及采用交联体系使合纤织物获得耐久性抗静电性能的原理和方法。
Using the comparing methods, the study on the slaves' legal status lived in Chin and Han dynasties is divided into five chapters.
本文主要采用比较方法，研究了秦汉奴婢的法律地位问题，共有五章。
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