Linear static behaviors of the floating-roof tanks under harmonic settlement are studied systematically by finite element analyses.

通过有限元分析，系统研究了谐波沉降下浮顶罐结构的线性静力性能。

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The result indicates that the relationships between settlement-velocity and settlement, remnant settlement are linear, and logarithm of settlement-velocity is linearity with consolidated time.

结果表明，沉降速率与沉降、剩余沉降均呈线性关系，沉降速率的对数与固结时间成正比。

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And give us a settlement of achieving the parameter of each programs. This article adopts linear treatment to settle the system and peripheral equipment to acquire the parameter.

鉴于系统中涉及到多个小系统的非线性化建模和多个参量的获取，论文采用对系统进行线性化处理和利用外围仪器对参量的测取。

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