由于梯级数量众多，又是经常运动的部件，因此一台自动扶梯的质量在很大程度上取决于梯级的结构和质量。
Due to the large number of steps, but also regular exercise components, so the quality of one escalator step depends largely on the structure and quality.
本实用新型结构简单，携带方便，一物多用，集多种功能于一体，在高尔夫球运动中，具有很广泛的实用价值。
The utility model has the advantages of simple structure, portability, one object with multiple purposes and multiple functions which are integrated, and has wide practical value in golf sport.
小球在光学梯度力的作用下，被牵引到光强极大值处，沿着抛物线做振荡运动，并最终收敛于抛物线型结构。
Particles in the Airy beam were firstly dragged into the nearest optical intensity peaks, and then oscillated along the parabolic trajectories and finally converged to the parabolic line.
分型增长模型显示了城市聚集与形态学结构的相似性，而运动智能体的模型类似于街道和楼房内行人的运动。
Models of fractal growth show analogies to the morphological structure of urban aggregates, and models of moving agents resemble the motion of pedestrians on streets and inside buildings.
生物大分子的功能主要取决于它们的三维结构、运动及相互作用。
The functions of biomacromolecules are mainly determined by their 3D structures, movements and interactions.
生物大分子的功能主要取决于它们的三维结构、运动及相互作用。
The functions of biomacromolecules are mainly determined by their 3D structures, movements and interactions.
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