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- eddy covariance method 涡度相关法
- eddy covariance methods 涡度相关
- Eddy covariance (EC) technique has become a standard method to measure the carbon, water vapor and energy flux in the heterogeneous area, and the energy balance closure (EBC) is an important mean to test the reliability of EC technique. 运用线性回归、能量平衡闭合率和能量不平衡标准差等方法对湍流通量与可利用能量的关系进行分析。
- Measurement of evapotranspiration above broadleaved-Korean pine forests in the Changbaishan Mountains with eddy covariance technique. 用涡动相关技术观测长白山阔叶红松林蒸散特征
- The observations included the micrometeorology, radiation, eddy covariance observation systems and soil water content profiles. 观测系统主要包括:常规气象、辐射、涡度相关法观测系统以及土壤水分观测剖面。
- Comparing with the results obtained from the eddy covariance , we find that Dyer-Hick flux-profile relationship (DH scheme in short ) gives a realistic estimation of flux. 通过和涡动相关法得到的结果相比较,在普适函数变换前,采用Dyer-Hick普适函数方案结果(简称DH方案)与之最为接近;
- The flux obtained from the COARE scheme are about 95% of those derived from eddy covariance without correction ,and is more close to those derived from eddy covariance with correction . COARE参数化方案与订正前的涡动相关方法得到的结果比值在95%25左右,与订正后的涡动相关方法得到的结果更为接近1:1。
- A time domain covariance method for the trainbridge vertical stochastic vibration excited by the time-correlated multidimensional nonwhite noise rail irregularity was proposed. 将方差递推法推广到时变系统,求解列车-桥梁系统的随机振动。
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- Advances in Air-Sea CO_2 Flux Study and the Application of Eddy Covariance Technique 海气CO_2通量与涡动相关法应用研究进展
- Keywords Leymus chinensis grassland;Eddy covariance;Net ecosystem exchange;Environmental factor;Biological factors; 羊草草原;涡度相关;净生态系统交换;环境因子;生物因子;
- Eddy try to nickel and dime his way through life. 埃迪想脚踏实地慢慢地取得成功。
- Turbulent exchange of heat, water vapor, and momentum over a Tibetan prairie by eddy covariance and flux variance measurements 涡旋协方差和通量方差测量的西藏草原上的热,水汽和动量的湍流交换
- (? = z/L) and three non-dimentional coefficients(T/T*, q/q* and c/c*) were also calculated from the eddy covariance measurements. (? = z/L)以及反映温度、湿度和CO2 浓度变化的无量纲参数(T/T*、q/q*、c/c*)。
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- The car went past in an eddy of dust. 那汽车在一阵滚滚的尘土中驰过。
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。
- Water and energy exchange above a mixed European Beech - Norway Spruce forest canopy: a comparison of eddy covariance against soil water depletion measurement 在一个混合的欧洲山毛榉树及挪威云杉森林覆盖上方水和能的交换:一个涡动协方差与土壤水损耗测量的比较