潮汐摩擦

潮汐摩擦的非线性效应（Ⅱ）

Nonlinear effects of tidal friction (ⅱ)

-月潮汐摩擦，而非潮汐因素会引起地球自转的加速。

However nontidal friction factors should cause acceleration of the earth 's rotation as well .

渤黄东海潮汐底摩擦系数的优化研究2、底摩擦系数为利用伴随法对实验1中的底摩擦系数进行优化后的常数；

The Study of Optimization of Bottom Friction Coefficient of Tide Model in the Bohai Sea , the Yellow Sea and the East China Sea ; E2 . the BFC is constant optimized ;

利用伴随同化方法估计渤海潮汐模式的底摩擦系数

Estimation of bottom friction coefficient for a 2-D nonlinear tidal model of the Bohai Sea by the adjoint method

渤黄东海二维潮汐模式的底摩擦系数反数反演研究

The Study of the Inversion of the Bottom Friction Coefficient of the Bohai Sea , the Huanghai Sea and the East China Sea

模型的改进必将增进对潮汐现象的认识，促进学科间进行相互融合和相互渗透的研究（例如潮汐摩擦引起的月球自转的长期缓慢减速、地球内部结构的物理学研究等）。

The improved knowledge of tides allows interdisciplinary studies including the lunar deceleration caused by tidal frictions as well as geophysical studies of Earth 's internal structure .