By using observation data over 50 years, the paper systematically analyzed the relations of different stand density with diameter, height, crown of trees and so on.
利用近50年的系统定位观测资料，分析红松果材兼用林不同林分密度与直径、树高、冠幅等主要测树因子的关系。
And under the condition of propagating against weak wind, most of medium-scale gravity waves can reach observation height.
而在弱逆风作用下，大部分中尺度范围重力波都能够传播到观测高度。
The impact of shrub coverage and height on surface wind and aerodynamic parameters is systematically studied through field study and fixed observation.
通过野外实地调查和定位观测，系统研究了灌木林盖度和高度对地表风况及空气动力学参数的影响。
Under the condition of propagating along strong wind, large number of waves cannot reach the observation height, due mainly to critical coupling.
在强顺风场作用下，由于风场引起的捕获，大量重力波不能传播到观测高度。
And the height of water flowing fractured zone in overburden strata is calculated by the empirical formula and is measured with a simple hydrological observation method according to drilling on spot.
用经验公式对覆岩导水裂隙带高度进行了计算，采用简易水文观测法对覆岩导水裂隙带高度进行了测定。
Outstanding 300 mt height office tower and observation deck, with unique "necklace" structure design, is tallest building in Riyadh city.
该建筑为300米高的办公楼及观测层，拥有别致的“项链”式造型设计，为利雅得市最高的建筑。
The passenger door and observation door are installed at the intermediate height of door.
行人门及观察窗在门扇的高度上居中；
Correction coefficient for the wave meter and expressions for wave height calculation are inferred and three methods for observation and calculation of wave height are addressed.
推导了测波仪波高订正系数表达式及波高计算公式。阐述了三种波高的观测计算方法。
Some measures are taken during the observation in order to ensure to obtain the high precise height component.
在观测中采取了一定的措施，以获得高精度的高程分量。
The grain characteristic of falling dust and different height surface and their relationship were analyzed by the field observation data.
研究以野外观测为主要手段，分析了不同高度大气降尘与不同下垫面沙粒的粒度特征及二者间的关系。
The higher temperature centers appear in the downwind direction by the effects of surface wind fields. Surface temperature and PBL height are both closer to observation values.
近地面气温和边界层高度均更贴近实测值。由上述结果引出讨论了下垫面土地利用分类在模式模拟中的重要地位及其他可能原因。
Based on sounding data of 120 meteorological observation stations in China from 1980 to 2007, the height of tropopause, tropospheric temperature and temperature at low stratosphere were calculated.
对我国1980 ~ 2007年120个观测站的探空资料进行处理后，分别计算得出对流层顶高度、对流层温度和平流层低层温度。
The unique advantage of the IAP meteorological observation tower lies in its height—the highest in Asia and the second highest in the world—and its finely distributed observation platforms.
在世界众多气象塔中，大气所气象塔具有独特的优势，其高度是亚洲第一、世界第二，塔上的观测平台分布较细致。
The observation data are used for retrieving the SWH, tides and sea surface height as well as other ocean parameters.
观测资料用于反演有效浪高、海面高度和潮汐等海洋参量。
The observation data are used for retrieving the SWH, tides and sea surface height as well as other ocean parameters.
观测资料用于反演有效浪高、海面高度和潮汐等海洋参量。
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