绳子没有张力，完全松弛,不管吊着的是你还是水桶，均为失重状态。
So the string has no tension, the string goes limp and the bucket of water and you are weightless.
然后，你每次把她拉回来，张力就松弛下来。
松弛的经纱会引起纱线的纠缠，纱线张力过大则会引起断头。经纱张力的波动还会影响到织物的结构。
The slackness might enable entanglements to form and the high tensions could lead to end breaks the variations in tension would also affect the fabric structure.
区分骨盆底肌肉的肌张力度：是紧绷还是松弛？
Distinguish between pelvic floor muscle muscle strength: is tight or loose?
在不承受轴向张力时，纤维系缆将处于松弛状态，因此在深海平台大幅、往复运动下，系缆将可能出现绷紧和松弛两种状态。
The cables will be slack when the cables are not subject to axial tension due to the excessive motions of platform.
适当地降低高温下纤维的张力，为高分子链段的运动提供了活动空间，有利于高弹形变的松弛。
Reducing the tension upon the fiber under high temperature to provide enough movement space for polyester segments, which is beneficial to the relaxation of high elastic strain.
卷绕张力可以在超喂罗拉上任意调节，因此也适用于染色用松弛柔软的卷绕。
The roller helps to adjust the take-up tension at ease. It is also used for the loose packages for dyeing.
为了研究系泊缆绳在松弛-张紧过程产生冲击张力的影响因素，采用实验方法进行了研究。
To understand the problem of snap tension in mooring lines in the taut-slack process, the factors affecting snap tension were studied by the experimental method.
卷绕张力可以在超喂罗拉上任意调节，因此也适用于染色松弛柔软的卷绕；
The winding tension can be adjusted on the pre-take-up roller, therefore, it is also applied to winding of loose dyeing;
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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