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analysis fields
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    The objective analysis fields obtained using the curved surface fitting in an area have a goodproperty of direct low-pass filtering.
    在一般区域上使用曲面拟合的方法进行客观分析时,所得的客观分析场具有良好的低通滤波效果。
短句来源
    Two methods for constructing the initial fields are compared: one initial fields is provided by the HIRLAM's own data assimilation system, another is given by interpolating the ECMWF global model's analysis fields into the HIRLAM grids.
    对两种初值形成方案进行了对比,一种是由HIRLAM自已的数据同化系统提供初值; 另一种是直接内插ECMWF全球模式的相应分析场
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    The initial fields resulting from the assimilation are evaluated The conclusions are: When the distance between the observation stations is 5 times mesh scale, the basic properties of the vortex can not be represented by the analysis fields from the observations; The basic structure of the vortex is well defined in the initial fields from the assimilation, but the intensity is slightly weakened;
    试验结果是 :观测点的间距是 5倍格距时 ,由观测给出的分析场不能反映涡旋的基本特征 ,而在同化产生的初始场中 ,涡旋的基本结构清楚 ,但强度有所削弱。
短句来源
    When the distance between the observation stations is 9 times mesh scale, there is no obvious improvement from the assimilation results compared with analysis fields.
    当观测点的间距是 9倍格距时 ,同化的结果与分析场相比已无明显改进。
短句来源
    SCSMEX assimilative analysis fields and NCAR interpolated outgoing longwave radiation (OLR) have been employed to describe large scale and synoptic features of subtropical circulation during the Bay of Bengal (BOB) monsoon and South China Sea (SCS) monsoon onsets in 1998. The physical linking between the BOB monsoon onset and SCS monsoon onset as well as the impacts of convective condensation heating associated with the BOB monsoon onset on the withdrawal of low level subtropical anticyclone is investigated.
    利用南海季风试验分析场和NCAR向外长波辐射通量(OLR)资料研究了1998年孟加拉湾季风和南海季风爆发期间副热带环流的大尺度和天气尺度特征,探讨了孟加拉湾季风爆发与南海季风爆发之间的物理联系及孟加拉湾季风气旋的对流凝结潜热释放对副热带高压“撤出”南海的影响。
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  “analysis fields”译为未确定词的双语例句
    Based on grid data of forecasting fields (500hPa height, sea level pressure, 850hPa temperature) of T213L31 model and real-time objective analysis fields, prediction Natures on main affecting synoptic systems of eight strong cold wave processes in China during 2001/2002 winter are verified.
    利用T2 1 3模式的 50 0hPa高度、地面气压、850hPa温度预报格点资料和客观分析实况格点资料 ,对 2 0 0 1~ 2 0 0 2年冬半年我国出现的 8次强冷空气天气过程的主要影响天气系统进行了预报能力的客观分析检验。
短句来源
    In addition,the correlative coefficient and standard error are also analyzed by comparison between the forecast fields and the corresponding analysis fields.
    此外,本文对天气过程的预报要素场进行了相关的分析。
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  analysis fields
The response of simulated precipitation to using different forcing analysis fields is of the same order of magnitude as the response to using different surface flux parameterizations in the model.
      
On the other hand, the model shows a substantial sensitivity to the analysis fields used for lateral boundary conditions as well as the ocean surface flux schemes.
      
Characteristic features of mean flow pattern produced by the forecast (24 hours) are also examined comparing them with the corresponding analysis fields.
      
In this study the growth and decay of such a PV-tower is traced for one major North Atlantic frontal-wave cyclone using the ECMWF analysis fields and adopting both Eulerian and Lagrangian frameworks.
      
Use of the objective analysis fields showed greater response to emission controls because of the lower wind velocities generated.
      
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The fuzzy decision method of fuzzy mathematics is employed in the application of spline function in objective analysis. It is convenient to choose the optimized observation station or station group used, then compute the objective analysis field by spifne function method using the observation data. Through the 500 hPa height field case study, the proposed scheme is proved to be satisfactory. After some amendments to this technique, it can be directly used in obtaining grid point objective analysis...

The fuzzy decision method of fuzzy mathematics is employed in the application of spline function in objective analysis. It is convenient to choose the optimized observation station or station group used, then compute the objective analysis field by spifne function method using the observation data. Through the 500 hPa height field case study, the proposed scheme is proved to be satisfactory. After some amendments to this technique, it can be directly used in obtaining grid point objective analysis field.

本文在运用样条函数进行客观分析时引用了模糊数学中的模糊决策方法。它可以很方便地选出应使用的最佳测站或测站组,然后再用这些测站的资料进行样条分析得出客观分析场。通过500百帕高度场的实例分析,证明其效果是较好的。此法作改进后,可以采用模糊数学方法直接得到网格点上的客观分析值。

The successive correction method (SCM) of Cressman is adopted in objective analysis for 500 hPa and 700hPa height field,using the conventional data,or satellite data,or conventional data accompanied by satellite data. It shows that the analysis field using the conventional data is very similar to the real weather map,while the satellite data can reveal some small disturbances which can not be found in weather map but in satellite image,it indicates that the satellite data has the positive impact...

The successive correction method (SCM) of Cressman is adopted in objective analysis for 500 hPa and 700hPa height field,using the conventional data,or satellite data,or conventional data accompanied by satellite data. It shows that the analysis field using the conventional data is very similar to the real weather map,while the satellite data can reveal some small disturbances which can not be found in weather map but in satellite image,it indicates that the satellite data has the positive impact onto the meso-scale objective analysis.

为了研究卫星资料对中尺度客观分析的影响,本文应用逐步订正方法,分别对500hPa和700hPa高度场作客观分析,共作了三个试验:只用常规资料;只用卫星资料;将常规资料和卫星资料相结合。客观分析表明:常规资料分析结果和人工分析的天气图最为接近。加进卫星资料能分析出一些只在卫星云图上有所反映的小扰动,说明卫星资料对中尺度客观分析有作用。

The objective analysis fields obtained using the curved surface fitting in an area have a goodproperty of direct low-pass filtering.In comparison with the other filtering results,it is found thatits filtering results are better,and have a considerable corresponding relationship between themesoscale circulation systems and the weather conditions.

在一般区域上使用曲面拟合的方法进行客观分析时,所得的客观分析场具有良好的低通滤波效果。通过对比分析发现,使用曲面拟合的客观分析方法,其滤波结果能够较好地体现出中尺度环流系统与实际天气的对应关系。

 
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