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- bottom friction layer 底摩擦层
- The real bottom friction decided by ocean topography is very complicated and an independent BFC is required. 实际实验表明;底摩擦效应与地形密切相关;而海洋地形十分复杂;故需要较多的独立的底摩擦系数才能得到较好的模拟结果.
- The shallow-water effect, pressure gradient. Coriolis force and bottom friction are considered in this model. 在这个模型中,主要考虑了浅水效应、压强梯度、科氏力和底摩擦力等项。
- It includes concept of oceanic flow, geostrophic flow, wind flow, gradient flow, bottom friction flow, and unsteady flow. 需要6个学时。
- The distributions of the field variations are given.The new friction layer theory is applied and nonsteady and steady deformation are studied. 应用新的摩擦层理论,研究了非稳态和稳态变形,实现了工件成形过程的计算机动态图形显示。
- The non linear shallow water equations are considered in which the horizontal kinematic nonlinearities, nonlinear bottom friction and horizontal eddy diffusion are included. 潮汐模型的控制方程为考虑平流项、非线性底摩擦和侧向涡动粘性项的非线性浅水方程组 .
- Based on the simulation of the M_2 tide in the Bohai,Yellow and East China Seas,numerical experiments are made to study 4 strategies on the bottom friction coefficient(BFC) in a numerical adjoint model. 使用伴随同化方法探讨了四种底摩擦系数处理方法并模拟了渤黄东海的M2分潮.;理想实验表明:伴随同化方法有很强的反演底摩擦系数的能力;
- Adjoint method was used to optimize the bottom friction coefficients (BFC) of the Bohai Sea,the Yellow Sea and the East China Sea when the BFC was constant and when the BFC were independent. 借助伴随同化方法,本文将Topex/Poseidon高度计资料同化到二维非线性潮汐模型中,在边界条件不变的前提下,优化底摩擦系数,并对渤黄东海M 2分潮进行了数值模拟。
- Bottom friction factor under waves 波浪作用下的床面摩阻系数
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。
- Role and Formation Mechanism of Friction Layer during Braking 汽车制动过程中摩擦层的作用和形成机制
- Bottom friction and bed forms on the southern flank of Georges Bank 关于乔治滩岸南側底部摩擦与河床的形成
- They sent the enemy ship to the bottom of the sea. 他们把敌舰击沉。
- 1902 Ekman established the wind spiral theory in the friction layer. 1902年,爱克曼创立了摩擦层中风标螺线,利用风标螺线,可以测定摩擦层中的湍流系数。
- The child was sitting on the bottom stair. 那孩子正坐在楼梯最下面的一级上。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- I intend to get to the bottom of it. 这件事我打算寻根究底。
- He was always bottom of the class in maths. 他的数学成绩在班上总是垫底。
- The dregs have settled at the bottom of the bottle. 渣滓都沉到瓶底了。
- The inner layer of the wall of a spore. 孢子内壁孢子壁的内层