The impact factor assessment method of curved bridge under moving vehicles mostly adopts the usages of straight beam Bridges, but not enough argumentations can demonstrate the reasonability.
我国的曲线梁桥汽车荷载冲击系数的取值目前仍普遍采用直线梁桥的研究成果，对其合理性缺少足够的研究。
However, if enough force is not applied to the tube, it will not overcome the curved beams and they will stop movement of the tube.
但如果导管上运用的力不足时，力不足以使曲梁弯曲，曲梁将阻止导管移动。
When a blind beetle crawls over the surface of the globe, he doesn't realize that the track he has covered is curved. I was lucky enough to have spotted it.
当盲目的甲虫在地球表面爬行，他并没有意识到他所爬行过的赛道是弯曲的，我很幸运地发现了它。
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