随着拉伸倍数提高，纤维经松弛状态下热处理后，其熔融峰数目由1个变为2个；而经部分张力和张力状态下热处理后，其熔融峰数目均由1个变为3个。
The number of melting peaks was increased from 1 to 2 with the increase of draw ratio after heat treatment under relaxation and from 1 to 3 after heat treatment under partial tension or full tension.
随着拉伸倍数提高，纤维经松弛状态下热处理后，其熔融峰数目由1个变为2个；而经部分张力和张力状态下热处理后，其熔融峰数目均由1个变为3个。
The number of melting peaks was increased from 1 to 2 with the increase of draw ratio after heat treatment under relaxation and from 1 to 3 after heat treatment under partial tension or full tension.
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