拉伸的参考文献训练后需要拉伸吗:参考文献(200-323)References(200-323)201. Sheard, PW and Paine, TJ. Optimal contraction Intensity during proprioceptive neuromuscular facilitation for maximal increa of range of motion. J
钢结构用自锁式单向螺栓抗拉刚度分析模型李国强;张杰华诗歌征文【摘 要】Axial tensile tests were conducted for 4 types of domestic one-side bolt STUCK-BOM of M16 and M20 in 8.8 and 10.9 levels.The axial tension test of each type of one-s
第43卷第5期2021年5月舰船科学技术SHIP SCIENCE AND TECHNOLOGYVol.43,No.5May,2021不同载荷形式下复合材料层合板渐进失效行为研究袁昱超,赵新豪,王艺伟,薛鸿祥,唐文勇(上海交通大学海洋工程国家重点实验室,上海200240)摘要:近年来复合材料在船舶与海洋工程领域得到快速发展。船舶在服役周期内受载复杂,主要承载板材除受典型的面内拉压外载外,免不了遭受横