- friction curvature
- 曲率: curvature; buckling; curvity
- 摩擦: rub; chafe
- 曲率: [数学] curvature; buckling; curvity◇曲率计 curvimeter; flexometer; 曲率角 angle of curvature
- 摩擦: 1.(互相接触的两物体作来回相对运动) rub; chafe 轴颈在轴承面上摩擦。 the journal rubs against the bearing surface.2.[物理学] (相互接触的两物体在接触面上发生阻碍相对运动的现象) friction 滚动摩擦 rolling friction; 滑动摩擦 sliding friction; 把油涂到机器上减少摩擦。 oil is put in machinery to reduce the friction.3.(因利害冲突而引起的明争暗斗) friction; conflict; clash 内部摩擦 internal friction; 与某人发生摩擦 have a brush with sb.; 制造摩擦 create friction; 两国间的摩擦终于导致了一场战争。 the conflict between the two countries finally caused a war. 就我们来说, 这种摩擦是被动式的。 as far as we are concerned, these frictions are not of our own making [have been imposed on us].; 摩擦层 frictional layer; boundary; 摩擦辅音 fricative consonant; 摩擦计 tribometer; 摩擦力 friction; frictional force; 摩擦抛光 burnishing; 摩擦抛光器 burnisher; 摩擦片 friction plate; 摩擦音 fricative
- ricci曲率: ricci curvature
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