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- Elliptical cross trainers are studied in the viewpoint of ergonomics,including the kinematics schema,loci of pedal and handle,parts dimensions,flywheel and loads,etc. 利用人因工程学的理论和方法,对椭圆机的机构形式、踏板和把手轨迹、结构尺寸、飞轮机构、运动负载等进行了分析。
- elliptical cross trainer 椭圆机设计
- The Design of Elliptical Cross Trainers with Ergonomical Guidance 考虑人因工程学的椭圆机设计
- Based on the assumption of the braiding yarns with the elliptical cross s... 在椭圆形横截面假设的基础上,考虑了编织纱线的填充因子,建立了编织工艺参数之间的关系。
- Thermoplastic urethane chassis for stability (it's a bit on the soft side for a hiker - more like a cross trainer). 热塑性的聚氨酯橡胶维持了稳定性（为徒步旅行者提供了软的一面-更象越野训练者）。
- Stress calculation for pressure vessel of elliptical cross section 椭圆形截面容器的应力计算
- One who acts as the trainer or second of a boxer. 拳击手的训练者或其比赛时的助手
- A precise solution for torsion of bars with hollow elliptical cross section 一类椭圆截面空心柱体扭转的精确解
- He is an animal trainer for the circus. 他是马戏团的驯兽师。
- The Earth's path round the sun is elliptical. 地球绕太阳的轨道是椭圆形的。
- The methods of coordinate transformation and conformal mapping are applied to study the problems of radiation from a biconical antenna and V-conical antenna with elliptic cross sections (BAE and VCAE). 应用坐标变换和保角变换的方法研究具有椭圆截面的双锥天线和V-锥天线。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- The tiger turned on the animal trainer. 老虎突然向训兽员袭击。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- That trainer knows how to get results from his horses. 那个驯马师掌握行之有效的驯马技巧。
- A mule is a cross between a horse and an ass. 骡是马和驴交配而生的杂种。
- His improved performance does credit to his trainer. 他的表演有进步，这应该归功於他的教练。
- The Red Cross dealt out food to hungry soldiers. 红十字会把食物分发给饥饿的士兵。
- This cross marks the spot where she died. 这个十字符号标明她死去的地点。
- He made expiation for our sins on the cross. 他在十字架上为我们赎了罪。
