冷流是在常温下,塑料、橡胶、金属等固体在负荷下发生形变,去负荷后不能恢复原形的变形现象。
.../异戊二烯/苯乙烯嵌段共聚物的研制与开发上,就轮胎橡胶 而言,以求提高橡胶质量达到如下标准: (1)橡胶的冷流(cold flow)要尽可能的低,并在混合情况下易于 加工: (2)模塑过程中,可自由流动; (3)易于被硫化; (4)即使在低温,胎面仍具有高弹性...
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用实验方法研究了入口参数和冷流比对涡流板能量分离特性的影响。
The influence of inlet parameter and configuration and cold air fraction on the vortex board performance was investigated by experiment with air as a medium.
云水含量、云中霰含量和上升速度的垂直分布进一步证实了冷流降水的低空性。
Vertical distributions of cloud water, cloud graupel water and vertical velocity further approved the low level characteristics of cold airstream precipatition.
强度高,抗蠕变性能高,坚韧、质硬,无冷流变性,力学性能随温度升高而降低。
High strength, and creep resistance, high tenacity, qualitative hard, no cold rheology, mechanical properties with temperature rises, the reduced.
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