它也影响耐久性标准，使情况变得更糟比常见的单层或双层单元。
It also influences on wear level and make it worse than in common Single - or Double level cells.
针对单层平面索网幕墙结构静力分析的特点，提出了二节点直线杆单元有限元模型。
Applied nonlinear elastic analysis for cable net glazing, a two-node linear element was presented.
本文以代表体元作为基本单元，分析了在荷载作用和温度变化时，复合材料层合板单层中组分材料的微观应力。
With, the representative unit as the basis, the microstress of the component materials in the monolayer of composite laminates were analysed under variant load and temperature.
潮坪观测证明，砂质单层是风暴沉积，而泥质单层是正常天气的沉积单元。
The observation in the Nanhui tidal flat demonstrates that sand layer is deposited by storm, and clay layer is deposited during normal weather.
潮坪观测证明，砂质单层是风暴沉积，而泥质单层是正常天气的沉积单元。
The observation in the Nanhui tidal flat demonstrates that sand layer is deposited by storm, and clay layer is deposited during normal weather.
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