1·The basic requirement for the brake system for motorcycles is to decelerate the speed sufficiently and increase the running stability by simple maneuvers during the braking period.
摩托车制动系统的基本要求是在制动过程中通过简单的操作实现足够的减速和提高行车稳定性。
2·Since a long period, only wind load and longitudinal braking force are taken into account in the design of steel bracing system of single storey buildings.
单层房屋钢支撑体系的设计，长期以来只考虑风力和吊车制动力。