It is necessary to set up the pore water pressure model under complex stress condition.
因此,有必要建立复杂应力条件下的孔压—能量模式。
参考来源 - 复杂应力条件下饱和松砂振动孔隙水压力的能量模式研究The mechanical properties of geological medium are verycomplex. They are nonlinear, shear dilatancy, anisotropy and the stress condition, stresspath also have influence to the soil constitutive relations.
岩土介质的力学特性是复杂的,具有非线性的,剪胀性,各向异性,同时应力状态和应力路径均对其本构模型具有影响。
参考来源 - 砂土数值建模和有限元分析Adopting domestic and foreign study references and combining with Changsha-Xiangtan expressway Pavement rehabilitation project, this dissertation analyses AC+ CRC composite Pavement stress condition and bonding craft of the binding course. As for stress, the shear stress is the main part.
本论文根据国内外已有的研究资料,依托长沙—湘潭高速公路路面改造工程,针对粘结层抗剪要求,研究CRC+AC型复合式路面AC/CRC层间应力状态和层间结合技术,着重是层间的剪应力。
参考来源 - 连续配筋混凝土复合式路面层间应力分析与结合技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The accumulated contribution of digenic epistasis on AC and PC were 66.74%, 57.49% under non-stress condition.
互作位点对直链淀粉和蛋白质含量的联合贡献率在正常水分条件下分别为66.74％。
But the stress-strain relationship is in complex stress condition after the necking starts.
但是，从颈缩开始，其应力应变关系处于复杂应力状态。
In the article, a simple method is discussed to confirm the principal stress direction un-den the plane stress condition.
文章给出了一种判断平面应力状态主应力方向的简便方法。
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