friction

• The friction of cotton increases with increasing regain .
  棉纤维的摩擦力随回潮率的增加而增加。
• On both pins friction decreases with increasing twist .
  两种圆杆上摩擦都随纱线捻度的增加而减少。
• Friction acts on moving bodies and brings them to a stop .
  摩擦力作用于运动着的物体，并使其停止。
• Friction generates heat .
  摩擦生热。
• It is unlikely that the effects of friction are linear with load .
  摩擦效应与载荷未见得能成线性关系。
• The theory of tidal friction is the concern of dynamic oceanography .
  潮夕摩擦理论是海洋动力学的课题。
• It did not furnish an explanation for the heat generated by friction .
  它未能圆满地解释因摩擦而产生的热。
• As soon as sliding begins, it is found that the friction force decreases .
  人们发现，滑动一开始，摩擦力就减小。
• Dry friction occurs when one solid body slides on another .
  一个固体在另一个固体上滑动时出现的现象，称为干摩擦。
• For traction to be effective, countertraction and friction are necessary .
  要使牵引有效，必须使用反牵引和摩擦力。