将具有一定应变硬地指数的二维裂纹体在单一载荷作用处的位移分成线弹性部分和塑性部分。
The load point displacement caused by single load for two dimentional cracked body with certain strain hardening exponent is divided into its linear-elastic and plastic components.
单向推力球轴承可承受单一方向的轴向载荷。
Single thrust ball bearing can be subject to the axial load from single direction.
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