根据观测振幅曲线，可以求出拟合此观测值的解析函数。
A analytic function can be derived to fit the observed amplitude value curve.
由于球面波的几何扩展产生的波前能量的损失，这种扩散作用可从波的振幅降低方面观测到。
The loss of energy from a wavefront as a consequence of geometrical spreading, observable as a decrease in wave amplitude.
对云龙台的水管倾斜仪观测数据进行了倾斜固体潮的潮汐分析，发现EW和NS两个分量的振幅因子异常变化与地震有较好的对应关系。
Based on the water tube tiltmeter observatory data, the author analyses the ground tilt tide, finds that the abnormal change of amplitude factors of EW and NS componts is corresponding to earthquakes.
随着观测和计算精度的提高，地球动力学扁率值的不一致将影响章动振幅的计算。
The increasing accuracy of modern observations requires to take into account its influence on the nutation amplitudes at the level of a few microarcseconds.
模拟的SST日变化振幅水平分布与观测接近，且受太阳辐射日变化振幅水平分布调制。
The horizontal distribution of diurnal amplitude of simulated SST is consistent with that of observed SST and modulated by diurnal amplitude of solar radiation.
模拟的SST日变化振幅水平分布与观测接近，且受太阳辐射日变化振幅水平分布调制。
The horizontal distribution of diurnal amplitude of simulated SST is consistent with that of observed SST and modulated by diurnal amplitude of solar radiation.
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