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ratcheting
  • 英语发声
  • 美语发声
  • n. 棘轮效应;渐近管制;联轴节;离合器
  • v. 装棘轮机构于;像棘轮般转动;渐变(ratchet的ing形式)
  • 网络释义

    1、棘轮行为
    棘轮行为(Ratcheting)是非对称应力循环加载下材料特有的一种非弹性循环变形特征,是结构安全性和寿命评估中必须考虑的一个重要因素,近二十多年来已经引...
    2、制棘齿
    ...制剂机械:preparation machinery制棘齿,刻锯齿:ratcheting制盒批号印字机:batch number printing machine for carton ...

    短语

    ratcheting sound刻锯齿声

    ratcheting boundary棘轮边界

    transformation ratcheting相变棘轮

    ratcheting action爬梯现象

    ratcheting deformation棘轮变形

    ratcheting stress棘轮应力

    ratcheting down减少

    ratcheting box嘎拉拉

    专业释义

    能源科学技术
    • 棘轮

      The axial stress and shear strain amplitude affect the ratcheting strain and the fatigue life in the multiaxial ratcheting test greatly.

      多轴棘轮加载时轴向加载的恒定应力、剪切应变幅对轴向棘轮应变和疲劳寿命有很大的影响。

      参考来源 - 焊锡钎料的多轴力学性能与低周疲劳寿命研究
    经济学
    • 渐近管制

    英英释义

    ratchet [ 'rætʃitiŋ ]

    n.mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction

    同义词:rachetratch

    v.move by degrees in one direction only

    "a ratcheting lopping tool"

    同义词:rachet upratchet down




    英汉双解大词典

    ratchet /ˈrætʃɪt/ (ratcheting,ratcheted,ratchets)

    • 1.  

      N-COUNT(可数名词) In a tool or machine, a ratchet is a wheel or bar with sloping teeth, which can move only in one direction, because a piece of metal stops the teeth from moving backward. (防倒转的)棘齿; 棘轮

      例:

      The chair has a ratchet below it to adjust the height.

      这把椅子下面有一个棘轮来调整高度。

    • 2.  

      V-T/V-I(及物动词/不及物动词) If a tool or machine ratchets or if you ratchet it, it makes a clicking noise as it operates, because it has a ratchet in it. 使(工具或机器)发出嗒嗒声; (工具或机器)发出嗒嗒声

      例:

      The rod bent double, the reel shrieked and ratcheted.

      该操作杆加倍弯曲,线轴发出刺耳的嗒嗒声。