2) four component wind model
四分量风速模型
3) Scattering model
散射模型
1.
A bistatic scattering model is presented based on perturbation theory and empirical formula in this paper, and the relations between the bistatic scattering strength and the frequency, the wind speed, the sound speed, the angles(the grazing angle, the scattering angle and the bistatic angle) are analyzed by means of computer simulatio.
建立了双基地声呐的海面散射模型,给出了海面散射强度的明确表达式。
2.
The model is applied to shallow water with a reverse thermocline and the curves of reverberation loss calculated by the model are compared when applying four different bottom scattering models.
在波束位移射线简正波理论的基础上推导了浅海混响模型,仿真比较了负跃层浅海情况四种海底散射模型对应的混响衰减曲线,结果表明海底散射模型对浅海混响的影响较为显著。
3.
In order to study bistatic ocean reverberation,three bistatic scattering models are developed.
海洋混响是影响双基地声呐性能的重要因素，本文依据双基地声呐的工作特点，对双基地声呐的混响特性进行了研究，建立了双基地散射模型，并进行仿真分析，得出有价值的结论。
4) Discretely scattering model
离散散射型模型
5) Dispersion Model
分散模型
1.
A dispersion model is used to describe the mass transfer in deep bed filtration, and the filter bed could be represented by a series of unit filter elements (UFE).
以分散模型模拟深层过滤,通过理论分析,确定以滤层中表征分散强度的Peclet数来反映单元滤床的特征尺寸。
6) decentralized model
分散模型
1.
A decentralized model is created based on the flood loss of flood storage and detention basins.
针对我国蓄滞洪区洪灾损失补偿现状中存在的问题,分析洪灾损失分散的三种方法,以此为依据构建了蓄滞洪区洪灾损失的分散模型,兼顾公平和效率,为蓄滞洪区洪灾损失补偿方式的完善提供了理论基础。
补充资料：多通道电子风速计(见转杯式风速表)
多通道电子风速计(见转杯式风速表)
爹豁笔戮翁ng’粗转杯式风速表。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条