云方案 cloud scheme(3)   cloud scheme      Simulated results of the explicit cloud scheme are better than those of warm cloud scheme.      不同云降水方案对短期气候影响的试验结果表明暖云方案和混合相云方案模拟的降水、地表气温、云量等有显著的差异。 短句来源      The simulated cloud cover from GOALS 2 model with diagnosed cloud scheme is generally less except equator areas, especially in the mid latitude areas, which causes the large bias of energy budget there. This suggests that the refinement of cloud parameterization is one of the most important tasks in the model's future development.      GOALS 2模式中诊断云方案模拟的云量除赤道地区外普遍偏小 ,尤以中纬度为甚 ,造成那里能量收支出现大的误差 ,这表明了更好的云参数化方案的引入是今后模式发展的重要任务之一 短句来源      In this study, a statistical cloud scheme is first introduced and coupled with a 1st-order turbulence scheme with 2nd-order turbulence moments parameterized by the timescale of the turbulent dissipation and the vertical turbulent diffusion coefficient.      文中利用湍流耗散特征时间尺度和湍流垂直扩散系数对湍流二阶距进行参数化 ,将一个统计云方案与一阶湍流闭合方案进行耦合。 短句来源   “云方案”译为未确定词的双语例句      Then the ability of the scheme to simulate cloud fraction at different relative humidity, vertical temperature profile, and the timescale of the turbulent dissipation is examined by numerical simulation.      基于数值试验 ,在不同的相对湿度、温度垂直梯度、以及湍流耗散特征时间尺度条件下 ,对该方案云量模拟能力的分析 ,发现该统计云方案对其采用的参数及湍流耗散特征时间尺度敏感。 短句来源      By employing T42L10 spectral model and utilizing the objective data on 31 August1992 from NMC,a 30-day long-range forecast is conducted.      所用的 T42L10月长期数值预报谱模式采用了模式诊断云方案,在辐射计算中,用模式的预报水汽场和模式诊断云代替原民T42L9中的气候纬向平均水汽场和云,模式诊断云计算中还考虑了大地形作用对云的影响. 短句来源      Theresults show that T42L10 model forecast including model diagnostic cloud (MDC) ismuch better than that including climatic cloud (CC).      模式诊断云方案的预报明显优于气候云方案,采用模式诊断云预报的500hPa 高度场月平均的倾向相关系数有所提高,月平均预报误差减少. 短句来源      Accordingly,the model forecastsare superior to the persistence forecasts.      模式诊断云方案的预报误差低于对应的持续性误差. 短句来源      The development and implementation of three sets of explicit prognostic cloud schemes (two moment warm cloud, simple mixed phased cloud and two moment complicate mixed phased cloud schemes) with the dynamic framework of the limited area numerical weather prediction model HLAFS of the National Meteorological Center are conducted. Significant progress is made in improving the moist physical and simulation ability of cloud physical processes in HLAFS by including the explicit schemes.      将三套显式云降水方案移植、耦合到国家气象中心业务有限区数值预报模式HLAFS中 ,显式云降水方案包括双参数暖云方案、简化混合相云方案和双参数混合相云方案 ,明显地改进了原模式预报系统的湿物理过程 ,特别是对云降水过程的模拟能力。 短句来源 更多          相似匹配句对      Clouds      云 短句来源      THE CLOUD      云 短句来源      A Novel Scheme for Identifying Chaff Interference      识别箔条云新方案 短句来源      Progress in Researches on Explicit Cloud Microphysical Schemes      显式云物理方案的研究进展 短句来源      The scheme overcomes the disadvantage of the C.      该方案克服了C. 短句来源 查询“云方案”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   cloud scheme The general circulation model (GCM) used in this study includes a prognostic cloud scheme and a rather detailed radiation scheme. 例句来源       Parameters associated with the diagnostic cloud scheme are modified for each resolution to provide similar global average cloud radiative forcing at each resolution. 例句来源       In the prognostic stratiform cloud scheme used in the UK Meteorological Office Unified Model, mixed phase clouds are assumed to exist between 0 and -15 °C. 例句来源       Mid-level cloud errors in the mid-latitudes appear to depend as much on the choice of the convection scheme as on the cloud scheme. 例句来源       Modelling Boundary-Layer Clouds With a Statistical Cloud Scheme and a Second-Order Turbulence Closure 例句来源       更多                    By employing T42L10 spectral model and utilizing the objective data on 31 August1992 from NMC,a 30-day long-range forecast is conducted.It is found that the influ-ence of different cloud models on the monthly numerical prediction is considerable.Theresults show that T42L10 model forecast including model diagnostic cloud (MDC) ismuch better than that including climatic cloud (CC).Accordingly,the model forecastsare superior to the persistence forecasts.The correlation coefficient of MDC between model forecast...             所用的 T42L10月长期数值预报谱模式采用了模式诊断云方案,在辐射计算中,用模式的预报水汽场和模式诊断云代替原民T42L9中的气候纬向平均水汽场和云,模式诊断云计算中还考虑了大地形作用对云的影响.本文利用国家气象中心1992年8月31日的客观分析资料为初始场,进行30天长期数值预报,对比研究了这两种不同的云模式对月际数值预报的影响.模式诊断云方案的预报明显优于气候云方案,采用模式诊断云预报的500hPa 高度场月平均的倾向相关系数有所提高,月平均预报误差减少.模式诊断云方案的预报误差低于对应的持续性误差.模式诊断云方法由于考虑了在预报时间内云分布的时间和空间变化,提高了模式中的辐射计算精度,从而改进模式中的云、辐射作用,克服由于气候云方法所出现的预报偏差,较显著地改善月际数值预报效果. 文摘来源           simplified explicit scheme of phase mixed cloud and precipitation for weather forecast model is described, in which two variables, cloud water content and precipitation content (rain in warm region and ice in cold region) are calculated, respectively, and 7 kinds of microphysical processes are considered. The detailed system of equations is given, which can be used as a subroutine for macro and mesoscale weather model. The case studies of the new explicit scheme are made for comparison with warm cloud s...             该文提出一个新的混合相云降水显式方案，它预报２个云物理量，即云水（冷区为过冷云水）和降水（冷区为冰雪，暖区为雨），考虑了７种云物理过程．文中给出了详细的方程组，可以作为一个子程序供大、中尺度天气模式使用．该方案还与详细微物理显式方案和暖云方案作了实例模拟比较． 文摘来源          The energy budget of two versions of GOALS model (GOALS 1.1 and GOALS 2) is described, and compared to the observational estimates. The results illustrate that the simulated net surface shortwave radiation flux is underestimated in the high latitude regions while the net longwave radiation flux is substantially overestimated in that region, which results in the lower surface air temperature (SAT) in the polar region and the strongly negative sensible heat flux in the high latitudes. The overestimated se...             通过分析GOALS模式两个版本GOALS 1.1和GOALS 2的能量收支 ,并与观测对比 ,结果表明 :模式模拟的地表净短波辐射通量在高纬地区偏低 ,而净长波辐射通量又偏高 ,导致极地表面温度偏低 ,感热通量在高纬地区为很高的负值。而在陆地上感热加热作用显著偏强 ,使地表有较大的向上净能量给大气 ,引起陆地上有些暖中心也偏强 ,这也解释了模式模拟地表面空气温度场的误差原因。海洋上潜热通量偏低 ,特别是在副热带洋面上偏少更明显。陆地上的欧亚和北美大陆大部分地区潜热通量仍偏低。这也是模式降水在大部分地区偏少的重要原因。两模式大气顶OLR偏低的模拟主要是在中低纬度 ,大气顶净短波辐射通量的模拟在中低纬度虽然与NCEP结果接近 ,但与地球辐射收支试验ERBE资料比较仍偏小较多 ,说明改进中低纬度云 辐射参数化方案对改进全球能量收支的模拟有重要意义。GOALS 2模式中诊断云方案模拟的云量除赤道地区外普遍偏小 ,尤以中纬度为甚 ,造成那里能量收支出现大的误差 ,这表明了更好的云参数化方案的引入是今后模式发展的重要任务之一 文摘来源   << 更多相关文摘         相关查询: 统计云方案 云参数化方案 云物理方案 方案 云 显式云降水方案 云显式降水方案 显式云物理方案 app方案 战略方案 相位方案 monica方案  对查询结果不满意

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