活化繩 的英文怎麼說
中文拼音 [huóhuàshéng]
活化繩
英文
animate rope-
By literature consultation and from the perspective of biomechanics and anatomy, the article studied hamstring movement characteristics of soccer player while rush running of short distance with emg, and analyzed potential factors ( musculature of the pelvis and thigh ) of hamstring injury, furthermore, suggest active advice and recommendations for the prevention
摘要運用文獻資料法從生物力學和解剖學的角度結合肌電圖對足球運動員短距離沖刺跑時?繩肌活動的特點進行了研究，分析了?繩肌損傷的主要原因，並對足球運動員比賽中預防?繩肌損傷提出合理化建議。Elemental geochemical records of modern seafloor hydrothermal activities in sediments from the central okinawa trough
沖繩海槽中部現代海底熱液活動在沉積物中的元素地球化學記錄In the past, the lcsd and dh joined hands with various national sport associations, professional bodies and schools in organizing a series of large - scale promotional activities, including the outdoor activities carnival, the water carnival, the indoor sports carnival, the sport - for - all - carnival, the dance extravaganza, brisk walking, stair climbing and the " rope skipping promotion day " so as to encourage the public to do more exercises
過去，康樂及文化事務署與?生署聯同有關的體育總會、專業團體和學校，籌辦了一連串的大型推廣節目，其中包括戶外活動嘉年華、水上嘉年華、室內運動嘉年華、普及健體嘉年華、舞蹈大匯演、花式跳繩挑戰日、行快步及行樓梯等大型活動，藉以呼籲市民多做運動。The optimization design of portal crane luffing system is the result that optimization design apply in engineering design, but because the engineering problem is complicated, the traditional optimization design method is not very successful. in this paper, the optimization of the single boom system with compensating pulley and level - balancing weight is studied. in the math model, the wire rope length encircled in the pulley and reel is considered, that enhance the optimization precision and introduce genetic algorithms, combine engineering tightly, that settle the difficult in the traditional optimization successfully
門機變幅系統優化設計是將優化設計方法應用於工程設計中的產物，但由於設計工程問題的復雜性，採用傳統的優化設計方法優化的成功率及效果並不理想。本文以單臂架變幅機構導向滑輪補償系統和杠桿? ?活對重臂架自重平衡系統的獨立模型及綜合模型為研究對象，考慮了滑輪和捲筒處包繞的鋼絲繩長度變化，從而提高了優化模型的精度，同時引進一種新型優化演算法? ?遺傳演算法，緊密結合工程實際，較為圓滿的解決優化過程中存在的問題。分享友人