这种“人工”脂肪和天然脂肪具有相同数量的原子，但“人工脂肪的”的排列结构是弯曲的，而不是笔直的。
These fats have the same number of atoms as their natural counterparts, but they are crooked instead of straight.
这里所用的滚轴的滚珠数量是非固定的，他取决于弯曲的角度。
The mandrel used here is flexible with a number of balls and with its front end put far foard in the bend.
目的研究体外模拟横断骨折模型中螺钉数量对动力加压钢板(DCP)应变和弯曲刚度的影响。
Objective To study the effect of the number of screws on the bending stiffness and dynamic compression plate (DCP) strain in a transverse fracture model in vitro.
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