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。
The temperature of dust grains, low temperature and high temperature ions and the number densities of the ions influence the property of dust acoustic waves.
热尘埃等离子体中的非线性尘埃声孤波在高阶横向扰动下是稳定的，且尘埃颗粒的温度、低温离子和高温离子的温度和数密度影响尘埃声波的性质。
The high temperature property and low temperature property of SBS modified asphalt are improved, meanwhile, the effect is related with the component of original asphalt.
SBS改性沥青的高温性能和低温性能均有显著改善，且改性效果与原沥青的组分组成有关。
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