Adhesion can provide continuous joint which is useful to reduce the structure weight.

胶接能够提供连续的面连接，有利于减轻结构重量。

youdao

The structure is then optimized based on above methods, taking structure weight as objective function.

在此基础上，以壳体重量为目标函数对结构进行了优化设计。

youdao

The result indicates that the structure's mechanical condition have been improved clearly and structure weight have been lightened.

结果表明优化后的结构受力得到明显改善，并减轻结构质量。

youdao

Together,these two shapes create a very strong, light-weight rounded structure.

VOA: special.2010.05.30

Samoa Air says its program is the world's first fare structure that charges only by weight.

CNN: Pay-as-you-weigh airfares the 'next step'

"The structure couldn't hold the weight and it couldn't go up there because it's mostly all rocks, " she said.

BBC: Battery Point lighthouse

The county council said some lorries had been ignoring the 7.5 tonne weight limit, causing the structure to weaken.

BBC: Bigsweir Bridge