• 2022-06-01
    There are different degrees of stress in English: primary stress, [填空1]stress and weak stress.
  • secondary

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      The pitch movement is associated with secondary stress, but not with primary stress.‍‎‍

    • 1

      Secondary stress is more important than primary stress.

    • 2

      【填空题】Depending on the context in which stress is considered, there are two kinds of stress: word stress and ____ stress.

    • 3

      If the normal stress on the cross section of the axial tensile rod is σ, then the normal stress and shear stress on the 45° degrees section are .

    • 4

      () is induced due to temperature variation along slab thickness. A: thermal stress B: primary stress C: shear stress D: curling stress