On a sailing vessel, a backstay is the piece of standing rigging that runs from the mast to the transom of the boat, counteracting the forestay and jib. The backstay is an important sail trim control and has a direct effect on the shape of the mainsail and the headsail.
例句与用法
1.
If viaduct approach spans are considered then perhaps the approach piers could be used to anchor the backstays . 如果设计中考虑高架引桥，则引桥的桥墩可用来锚定后拉索。
2.
We are just like a humble boat adding the backstays and lifting the sails in the boundless sea finally grows into an ocean liner that could fight with the wind , split the waves and pave forward 犹如汪洋中的一艘小船添桅张帆，终于成长为一条搏击风浪的远洋海轮，劈风斩浪，勇往直前。
3.
In single pylon cable stayed bridges , and cable stayed bridges without backstays , when the bottom of the tower bears the moment from the dead load , it is concluded that non - symmetric configuration of pile cluster corresponding to the upper structure is more practical than symmetric configuration of pile cluster 当独塔斜拉桥、无背索斜拉桥等桥梁塔底永久作用有弯矩时，与完全对称的基础形式相比较，和上部结构相协调的不对称基础形式更加适用。
4.
I had to cling tight to the backstay , and the world turned giddily before my eyes ; for though i was a good enough sailor when there was way or this standing still and being rolled about like a bottle was thing i never learned to stand without a qualm or so , above all in the morning , on an empty stomach 我不得不紧紧抓住后牵索，只觉得眼前天旋地转。因为我虽然在航行时适应了海上的颠晃，但像这样站在那里像只瓶子似地转，站稳不发晕的本事我还没学会，特别是在早上空腹的时候。
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