The influence of peptizer B on Mooney viscosity, plasticity and heat aging property of NR was investigated.
研究塑解剂B对nr门尼粘度、塑性和热老化性能的影响。
The influence of the EPDM/NR blending ratio and the multiplex curing system on the curing behavior, physical properties and heat aging property of blends was investigated.
从橡胶基体、交联体系、补强体系、防老体系和增塑体系等方面着手，研究了配合体系对乙丙橡胶复合材料耐热老化性能的影响。
The property of ABS sheet and cooling tower parts with damp & heat aging has been studied.
本文研究了ABS塑料片材和冷却塔部件的耐湿热老化性能。
They have excellent heat stability and can improve PVC mechanical property, processing property and aging-resistance and so on.
它具有优异的热稳定性，能改善PV C材料的力学性能、加工性能和抗老化等性能。
The results shows that the modified resin has better mechanical properties, adhesive force and water resistance, and with the low cost of heat aging and electrical property.
结果表明，改性后的树脂的力学性能及粘接力、耐水性均有提高，耐热老化及电性能下降幅度不大。
The effect of heat treatment(including homogenizing treatment, quenching method and artificial aging)on the structure and mechanical property of 6063 aluminum alloy was studied.
研究了热处理工艺（包括均匀化处理、淬火方式和人工时效等）对6063铝合金组织和力学性能的影响。
The effect of heat treatment(including homogenizing treatment, quenching method and artificial aging)on the structure and mechanical property of 6063 aluminum alloy was studied.
研究了热处理工艺（包括均匀化处理、淬火方式和人工时效等）对6063铝合金组织和力学性能的影响。
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