However, because of the strong non-linear feature of the pressure distribution in an U-bend duct, the estimation ability will change if there are not enough samples to the trained networks.
但是由于U型通道内压力分布的强烈非线性特性，当实验数据较少时，这种预测能力将显著下降，甚至完全丧失。
The results of field test indicate that the earth pressure of abutment, different from linear distribution of Coulomb's, acts as parabolic type.
现场测试结果表明，台背土压力大致呈“抛物线型”分布，与库仑土压力理论的线性分布不同。
In engineering practice, when a foundation size is small, the foundation pressure can be treated as linear distribution and simply calculated according to formulas of Mechanics of Materials.
在工程实际中，当基础尺寸较小时，基底压力可当作直线分布，按材料力学公式简化计算。
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