One leading idea is that gravitational tidal forces reshaped the moon's crust and made it lopsided. But the new theory builds on the "giant impact" model that explains the moon's creation.
一种主流看法认为是重力潮汐作用改变了月球的外壳,并使其向一侧倾斜,但该新理论是以解释月球成因的“大碰撞”模型为基础的。
Mines are the important resource and environment for human being. Author discussed the prediction of mine disasters by macro precursors, image force theory and the effect of tidal force.
矿井是人类的重要资源和环境。从矿井内的宏观前兆、象力理论和引潮力的影响讨论了矿井灾害的预测问题。
The shallow water wave theory is employed in the description of tidal flows.
潮流场计算是基于浅水波理论。
On the basis of theory of ocean loading tide, the computation of ocean tidal displacement corrections is dependent on the selection of ocean tide model and Green's function.
根据海洋负荷潮理论,海潮位移改正的计算取决于海潮模型和格林函数的选取。
By application to a certain tidal river showed that the computational method both in theory and practice were feasible.
通过对某一感潮河流实际计算应用,表明这一新的计算方法在理论上与实践上是可行的。
Based on similarity theory of the physical model, the similarity condition of the current movement in the tidal estuary was deduced from the 2D shallow water equations.
基于河工模型的相似理论,从二维浅水方程推导出潮汐河口水流运动的相似条件。
The predictor-corrector methods to determine Manning coefficient in the 2-D tidal wave movement equation is put up through the regression theory of numerical model and prototype.
通过数学模型和原型的相关理论推导了二维潮波运动方程中曼宁系数的预估校正法。
The turbulent bursting theory is applied to study sediment carrying capacity in the combined actions of waves and tidal current in this paper.
本文将湍流猝发理论用于潮流与波浪共同作用下挟沙能力的研究。
According to this similarity theory, the experimental study of total sediment transport under the joint action of tidal currents and waves in one model can be carried out.
按此相似理论,可在一个模型中进行潮流与波浪共同作用下的全沙试验。
The application of 3-d tidal current and sediment mathematic model in practical sea area, from theory and approach respect, is discussed.
对潮流泥沙三维数学模型在实际海域的应用从理论和模拟方法上进行了总结、分析与探讨。
By application to a certain tidal river showed that the computational method both in theory and practice...
通过对某一感潮河流实际计算应用,表明这一新的计算方法在理论上与实践上是可行的。
By application to a certain tidal river showed that the computational method both in theory and practice...
通过对某一感潮河流实际计算应用,表明这一新的计算方法在理论上与实践上是可行的。
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