The physical and mechnical properties of the sample injected are depend on 1,4-cyclohexanedimethanol content.
共聚酯注塑样品的物理和机械性能指标受1，4-环己烷二甲醇加量影响。
The requirements of dimensions, mechnical properties, surface quality on aluminium alloy seam tubes are explained.
介绍了本标准的编制过程及对有缝管材尺寸偏差、力学性能、表面质量等方面的规定。
The results indicate that natural ageing after solution heat-treatment leads to the effective increasement of the comprehensive mechnical properties.
通过固溶后自然时效处理，可有效地提高合金的综合力学性能；
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