frictional ['frɪkʃənəl]

例句:

• Thus far we have negative frictional effects in the harmonic oscillator.
  到现在为止,我们一直没有考虑谐振子中的摩擦效应.
  
• Frictional forces may also act when there is no relative motion.
  在无相对运动的情况下,也可以有摩擦力的作用.
  
• Viswanathan has analyzed the frictional interaction between fiber fringes.
  维斯沃纳森分析了纤维须头间的相互摩擦作用.
  
• This energy storage technology is inefficient due to frictional losses in the pumps.
  来自SA
• The rotational velocity of the ice pick is applied to the Frisbee by a frictional coupling.
  来自SA
• Frictional heating will have a drastic effect upon the total power output of the engine, if it is not controlled.
  来自FORBES