The stiffness of the long floating bridge and the propagation velocity of displacement wave are much less than those of the general steel or concrete bridge. 浮桥的抗弯刚度和受弯变形位移波的传播速度都比一般钢桥或混凝土桥小得多。
Long floating clouds and green bamboo fence, Yong splendor of your peony in full bloom, the scent flavorful aroma Yi people. 朗月浮云,青竹篱笆,雍荣华贵的牡丹花怒放,花香浓郁,香气溢人。
When parameters of semi-active control and active control systems for long span rigid-continuous bridge are designed, traveling wave effect should be considered. ( 4 ) Analysis of seismic mitigation control for long span floating cable-stayed bridge under traveling wave input. 行波输入下大跨飘浮体系斜拉桥减震控制分析。
The Corrosion and Corrosion Resistance Design of Long term Used Floating Bridge 中长期浮桥的腐蚀与防腐蚀设计
Variation of surface tension, viscosity and structure of sodium aluminate solution with long fatty acid Orgnic-PS floating collector was studied. 本文研究了长烃链脂肪酸型有机物&PS捕收剂存在下的铝酸钠溶液表面张力、粘度以及溶液结构的变化。