The Renishaw SEM-Raman, when installed in the JEOL SEM, pinpoints the exact chemical identities of molecular compositions, making it a powerful materials characterization tool.

当把这种分光仪安装在JEOL SEM上，其就可以准确描述各组成分子的化学结构特征，从而使其成为一种功能强大的材料特性分析工具。

Repair technology, property testing techniques at high and low temperature, characterization and quality control as well as ap-plied basic research of composite materials are also briefly introduced.

对复合材料的修补技术、高低温性能测试技术、性能表征与质量控制以及应用基础研究也作了简要介绍。

Recently, gradient polymer materials have attracted more attentions. The types, preparation methods, characterization ways, and applications of gradient polymer materials are reviewed.

介绍了高分子梯度材料的类型和制备方法，并详细总结了近年来高分子梯度材料表征方法的研究进展和应用现状。

The accurate characterization of surface topography has become increasingly important in many fields, such as materials science, the biomedical industry, tribology, and machine condition monitoring.

表面形貌的精确描述在许多领域诸如材料、生物医学、摩擦学和机器状态监测等领域变得越来越重要。

As a new generation of crystallographic characterization technique, the neutron scattering is being widely applied to materials science, substance science, biology science and so on.

作为新一代微观结构表征技术，中子散射正广泛应用于材料科学、物质科学、生物科学等诸多学科领域。