表明了中尺度模式预报山地浓雾的潜在能力。
It showed that the mesoscale model has the potential to forecast mountain fog.
使用共轭码技术,构造了中尺度模式的伴随模式,研究了模式侧边界条件。
Based on the conjugate code technique, a mesoscale adjoint model is constructed, and the lateral boundary conditions of the model is discussed.
简述了大气中尺度模式与陆面过程耦合的必要性以及当今耦合模式的研究现状。
The necessity coupling land surface process model with mesoscale atmosphere model, and the present situation of research on coupling model are simply summarized.
利用中尺度模式MM4,研究了中尺度模式的暴雨模拟对于不同水汽输送方案的敏感性。
The mesoscale model MM4 was adopted to investigate the sensitivity of model simulated rainstorm to moisture transport schemes.
本文在中尺度的动力学框架下,采用不同的中尺度模式。研究了线性和非线性中尺度对称不稳定问题。
In the mesoscale dynamic model, some problems on linear and nonlinear mesoscale Symmetric instability theory have been studied in terms of different mesoscale models.
土地覆盖和土地覆盖的自然变更,在地球系统的气候和生物化学全球尺度模式中扮演着重要角色,对全球生态环境产生着巨大的影响。
Land cover and its natural alteration, which play an important role in climate system and biochemistry pattern in globe scale, have brought tremendous effect to global entironment.
MM 5模式能够很好地再现辽东半岛大暴雨的大、中尺度环流系统。
MM5 model can well reappeared the large scale and mesoscale circumfluence systems of LiaoDong Peninsula heavy rainstorm.
数值模拟结果和客观分析结果的比较表明,非静力中尺度数值模式MM5有能力再现地面以上大、中尺度环流系统和热力场;
The comparisons between results of simulation and objective analysis have shown that MM5 has the ability to replicate large scale and mesoscale circulation systems and their thermodynamic field.
利用多种观测资料和中尺度数值模式输出资料,分析了一次中尺度对流系统造成的鄂东地区突发性大暴雨天气过程。
With several observational data and mesoscale numerical model output data, it is analyzed an abrupt heavy rain in eastern Hubei resulted from mesoscale convective system.
为改进陆面过程的参数化,初步探讨了模式中陆面气象要素次网格尺度不均匀性分布对模拟计算结果的影响。
To improve the parameterization of land surface processes, a preliminary analysis of the impact of subgrid land surface heterogeneity on model results is carried out.
寻找相对于平移、尺度、旋转、扭曲不变的仿射不变量是现今多尺度分析在模式识别中应用的关键性问题。
It's a key problem to search for affine invariant with respect to translation, scaling, rotation and skewing in multi-resolution analysis.
中尺度数值预报模式是进行中尺度天气预报的有效手段。
Mesoscale numerical weather prediction model is the efficient way to the weather forecast.
数值试验结果表明,增湿系数采用指数型定义法方案较为适合云南低纬高原上的中尺度数值模式。
The experimental result show that the scheme which utilized index scheme in moistening coefficient is more suitable for mesoscale numerical simulation of Yunnan low latitude plateau.
为了避免经验模式分解(EMD)过程中不同时间尺度函数间的模式混叠,采用基于高斯白噪声加入的经验模式分解方法,并将之应用于旋转机械故障诊断中。
The EMD added Gauss white noise is proposed to avoid mode mixing of different time-scale IMF, and is applied in fault diagnosis for rotating machine.
试验结果表明,模式降水预报效果强烈地依赖于中低层中尺度水汽初值。
The test result shows that the forecast efficiency is strongly determined by the initial value of the mesoscale moisture at the mid level and low level.
利用与非静力平衡中尺度气象模式完全耦合的区域沙尘数值模式,模拟研究这次强沙尘天气过程中沙尘浓度的空间分布结构和时间演变趋势。
The spatial and temporal distribution and development of dust concentration and structure were simulated by a coupled dust model with non-hydrostatic mesoscale model.
采用拉格朗日随机粒子扩散模式和三维风场诊断模式以及实际气象观测资料,模拟分析了福建惠安核电厂所在沿海地区的大气流动和气载污染物的中尺度扩散情况。
Lagrangian stochastic model and a three-dimensional wind field diagnostic model are used to reveal the characteristics of mesoscale atmospheric flow and diffusion over Huian area, Fujian province.
程麟生。1994。中尺度大气数值模式和模拟[M]。北京:气象出版社。
Cheng Linsheng. 1994. Mesoscale atmospheric numerical model and simulation [m]. Beijing: Chinese Meteorological Press.
另外,对中尺度地形降水的研究为区域气候模式模拟高精度地形降水分布提供了实测依据。
In addition, this research on mesoscale orographic precipitation can provide a robust basis for the simulation of high-resolution terrain rainfall in regional climate models.
采用拉格朗日随机粒子扩散模式和三维风场诊断模式以及实际气象观测资料,模拟分析了福建惠安核电厂所在沿海地区的大气流动和气载污染物的中尺度扩散情况。
A Lagrangian stochastic model and a three-dimensional wind field diagnostic model are used to reveal the characteristics of mesoscale atmospheric flow and diffusion over Huian area, Fujian province.
首先建立了一个复杂地形条件下的中尺度三维边界层预报模式,模拟研究了局地海陆风环流条件下的三维风场。
A 3-d mesoscale Planetary boundary layer (PBL) dynamics prognostic in complex terrain was established to simulate 3-d mesoscale flow field under local sea-land breeze circulation.
首先建立了一个复杂地形条件下的中尺度三维边界层预报模式,模拟研究了局地海陆风环流条件下的三维风场。
A 3-d mesoscale Planetary boundary layer (PBL) dynamics prognostic in complex terrain was established to simulate 3-d mesoscale flow field under local sea-land breeze circulation.
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