This puts less strain on them than if they were fixed.

一旦固定好后，这使得叶片可承受更少的压力。

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This can decrease noise levels and put less strain on the entire track.

这可以减少噪音并减少整个轨道张力。

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Eye strain is caused by tiring the muscles that control the eyes. Stronger muscles mean less strain.

眼保健操，眼疲劳是由控制眼部的肌肉劳累引起的，强壮的肌肉就意味着疲劳感的减少。

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And it helps them shift into the meeting context with less strain on their brain.

FORBES: Is This Meeting Necessary?

The other approach is to fly more slowly, and thus put less strain on the components in the first place.

ECONOMIST: The aircraft of the future

In the Middle Ages, European craftsmen refined the design, improving the efficiency and allowing pack animals to do more work with less strain.

FORBES