如果橡皮绳足够短，就可以让眼镜老老实实的戴在你的脸上。
You can secure the glasses to your face if you make the rubber band short enough.
清华大学汽车碰撞实验室利用橡皮绳弹射加速试验车进行碰撞试验。
By forecasting the length of the elastic rope with linear regression anslysis, test vehicle′s speed can be controlled acctrately.
当人体落到离地面一定距离时，橡皮绳被拉开、绷紧、阻止人体继续下落。
When the body falls a certain distance toward the ground, the elastic rope is pulled tautly to prevent the body from continuing to drop.
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