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三维效应
    Modified James-Anderson method and Three-dimensional Effect of Fatigue Crack Propagation
    考虑疲劳裂纹扩展三维效应的James-Anderson修正方法
    THREE-DIMENSIONAL EFFECT OF SURFACE FATIGUE CRACK PROPAGATION
    表面疲劳裂纹扩展的三维效应
    AN EXPERIMENTAL INVESTIGATION ON THREE-DIMENSIONAL EFFECT OF IGNITION PROCESS OF PROPELLANT CHARGE IN LARGE CALIBER GUNS
    大口径火炮发射装药点火过程三维效应实验研究
    THREE-DIMENSIONAL EFFECT OF GAS FLOW IN MICRO CHANNELS
    微通道内气体流动的三维效应
    This paper makes an analysis of the influence of the three-dimensional effect upon the measuring accuracy of the two-dimensional photoelastic techniques. On the basis of Aben's theory of the propagation of polaized light in the photoelastic medium, a new concept "quasi-Plane character of the plane photoelasticity" and a new "Quasi-plane"measuring method in the plane photoelasticity are derived for the first time.
    本文分析了三维效应对平面光弹技术测量精度的影响,并以阿朋(Aben)的偏振光在光弹性体中传播的三维理论为基础,提出了平面光弹的“准平面”特征以及平面光弹的“准平面”点测法。
    The gas flows in three-dimensional straight micro channels are numerically simulated using the direct simulation Monte Carlo method. Different cross section formations and different driving pressures are taken into considerations. The simulated results indicate the three-dimensional effect of the cross section formations on the micro channel gas flows.
    本文使用直接模拟Monte carlo法对三维直微通道内的气体流动进行了数值模拟,对比了不同截面形状的通道 不同驱动压差的情况,探讨了截面形状对微通道内气体流动三维效应的影响以及三维效应对流量-压差关系的影响。
    In light of the three-dimensional effect of split Hopkinson pressure bar(SHPB) device for large diameter rock specimen,solid simulation is conducted with three-dimensional nonlinear dynamic finite element code;
    针对大直径岩样专用SHPB试验装置存在的三维效应问题,从三维实体研究入手,利用非线性动力分析有限元程序对不同形状系列冲头进行了实体模拟;
    While transverse inertia effect make the deficiency at the upper part seem more upper,the influence of three-dimensional effect goes to the contrary.
    横向惯性效应导致浅部缺陷位置浅判,三维效应的影响与此相反。
 

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