As a preliminary study,this work reports the characteristics of basic meteorological quantities in the surface layer,as well as the concentrations and fluxes of water vapor and carbon dioxide.
利用2004年11月至12月在广东省惠州地区进行的湍流连续观测资料,分析非均匀农田近地面层的基本气象要素特征以及水汽和CO2的浓度与通量输送规律,作为今后深入探讨地表非均匀性效应的基础。
By adopting the nondimensional functions of the profile-flux relationships summarized by Dyer, the analytical solution of M-O length is derived for the stable surface layer, which is applicable to Richardson number (Ri) less than 0.
将空气动力学方法迭代求解Monin Obukhov(M O)长度的过程 ,转化为非线性理论中求解映射不动点的问题 ,获得稳定近地面层M O长度的解析解。
Refined grids were utilized in a large-eddy simulation(LES) model for obtaining high-resolution planetary boundary data and analyzing surface layer turbulence.
采用加密网格的大涡模式获取边界层风、温场的高分辨率模拟结果 ,并据以分析近地面层大气的湍流特性。
Turbulent characteristics of atmospheric surface layer over complex underlying surface;
复杂下垫面近地面层湍流特征的研究
Spatial variance character of ambient CO_2 daily average concentration above Xianghai wetland;
向海湿地贴地气层中CO_2日平均浓度空间分异特征
In the paper, the distribution of ambient CO_2 concentration of two different land-covers, Deyeuxia angustifolia and Carex lasiocapa, in the Sanjiang Plain was studied.
研究了三江平原小叶章和毛果苔草两种地表覆被下的贴地气层CO2浓度分布特征。
The samples of transporting sediment in the ground layer in April 22,2007 in the hinterland of the Taklimakan Desert were analyzed.
利用2007年4月22日塔克拉玛干沙漠腹地一次沙尘过程采集的贴地层梯度输沙样,应用Malvern MS2000激光粒度分析仪进行实验测量。
Characteristics of Wind Velocity,Temperature and Humidity Profiles of Near-surface Layer in Tengger Desert
腾格里沙漠近地面层风、气温、湿度特征
TURBULENT PARAMETERS OF THE NEAR SURFACE LAYER OVER THE ICE SHEET NEARBY ZHONGSHAN STATION,EAST ANTARCTICA
南极中山站附近冰盖近地面层湍流参数的观测研究
Analysis of the Characteristics of Surface Ozone and Carbon Dioxide in Clean Area over Qinghai-Xizang Plateau;
青藏高原清洁地区近地面层臭氧/二氧化碳特征分析
CHARACTERISTICS OF THE SURFACE WIND IN SUMMER AT THE CONTINENTAL MARGIN,EAST ANTARCTICA
东南极大陆边缘地区夏季近地面层风场特征分析
Parameterization scheme of turbulent flux in the atmospheric surface layer in reed wetland of Panjin,Liaoning province
盘锦芦苇湿地近地面层湍流通量参数化方案研究
subsurface zone
次表层带 接近地面的地层
a thin fog with condensation near the ground.
一层薄的雾，在离近地面时有凝结。
the layer of air near the earth is cooler than an overlying layer.
靠近地表的空气层比其上面的层气温低。
The Velocity distribution of the atmospheric turbulence boundary layer of the Earth Was calculated.
本文计算了近地面湍流边界层的速度分布。
Air at higher levels may remain warmer than that near the ground.
高层的空气可能比接近地面的空气较为暖和。
Turbulent parameters of the near surface layer over Arctic Ocean and Tibet Plateau
北冰洋与青藏高原近地面边界层湍流参数研究
Characteristics of the Surface Turbulent Fluxes over Degraded Grassland and Cropland in the Semi-Arid Area
半干旱区不同下垫面近地层湍流通量特征分析
Study on amplitude and duration characteristics of near-fault strong ground motions
近断层强震地面运动幅值与持时特性研究
Study on plane instability model and failure criterion of horizontal-strata landslide
近水平地层滑坡平面失稳模型与破坏判据研究
The example of most concern is the boundary layer next to the ground produced by the wind blowing over it.
最有意义的例子是风吹过地面时在地面附近产生的边界层。
boundary-layer approximatio
附面层近似(解)法[值]
in the upper troposphere, ozone is created much more efficiently and is destroyed less easily than at ground level.
在上对流层中，与地面附近相比，臭氧能更有效地生成，而且更难分解。
Characteristics Analysis of Land-Atmosphere Energy Transfer and Turbulence over Urban and Suburban Underlying Surfaces in Nanjing Winter;
南京冬季城、郊下垫面近地层地—气能量交换和湍流特征分析