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Water quality parameters such as pH, DO, COD, PQ4 - P, SiO3 - Si, NO2 - N, NO3 -N in the Haikou Bay were monitored respe......
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In order to enhance the safety of the catapult launch of the carrier-based aircraft,the catapult launch multi-body dynam......
采用录像观察、查阅文献资料等方法，对第27届奥运会男子体操跳马决赛运动员的动作起评分与完成情况进行了研究，结合近2年世界体操大......
该文通过对李泉跳马“侧手翻内转团身后空翻两周”这一创新动作的影片解析，揭示出该动作各阶段的运动学特征与规律，为进一步训练和掌......
某型飞机全尺寸机体疲劳试验过程中的无损检测和声发射(AE)监测对该型飞机疲劳定寿、确定修理周期及未来改进型疲劳细节设计起着十......
In order to enhance the safety of the catapult launch of the carrier-based aircraft,the catapult launch multibody dynami......
