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.

youdao

然后，你每次把她拉回来，张力就松弛下来。

And each time you pull her in, it releases that tension.

youdao

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.

youdao