英语语法分析

The static frication coefficient does not simply decrease with the increase of load.

静摩擦系数不是简单的随载荷的增加而减小。

The effects of frication, air frication on the speed and trajectory of projectiles have been fully considered.

主要考虑了摩擦力、空气阻力等因素对弹丸的速度和轨迹的影响。

Our hair looks even much more dim and dull after the winter than our skin, because the static causes the dryness and frication.

冬天结束后，我们的头发常常因为静电所致会看起来比肤色更暗淡，干燥。