1) synthesis circulation features
合成环流特征
1.
In terms of precipitation data of summer and corresponding NCEP/NCAR daily reanalysis data since 1961 in Shanxi province, period and intensity of drought and synthesis circulation features of typical wet and drought summers were analyzed to find out the main impact factor of summer drought.
利用陕西省自1961年以来的夏季降水资料和对应的NCEP逐日再分析资料,对伏旱出现的时段、强度、典型夏涝年和伏旱年的合成环流特征等进行分析,力图寻找陕西省伏旱天气的主要影响因子。
2) Circulation characteristic
环流特征
1.
The principle of the dynamics,the synoptic patterns and the circulation characteristic are given by using the NCEP/NCAR and ECMWF re-analysis data.
利用NCEP和ECMWF再分析资料,结合天气动力学原理,从西风带系统、副热带系统、青藏高原影响系统和热带系统对影响广西低纬度地区暴雨过程中的天气系统进行了分型,并给出相应的环流特征,为广西等低纬度地区的暴雨预报提供了参考依据。
2.
The abnormality of temperature in Beijing,the corresponding atmospheric circulation characteristics,and the relation with the antecedent SST over Northern Pacific are analyzed with the data of temperature in Beijing,500 hPa geopotential heights over the Northern Hemisphere,sea-level pressure and sea surface temperature(SST) over the North Pacific from 1951 to 2005.
利用1951~2005年北京气温资料和北半球500 hPa高度及北太平洋海温资料,分析了北京冬季气温的异常变化及其环流特征以及与前期北太平洋海温的关系。
3.
The snow disaster variation and its circulation characteristics in the early winter are analyzed by use of the meteorological data of air temperature,precipitation and snow cover in the early winter over the southern Qinghai Province from 1961 to 2004.
利用青海南部地区1961~2004年气温、降水、积雪等资料,分析了初冬雪灾变化及环流特征。
3) circulation feature
环流特征
1.
The circulation feature and diagnosis analysis of physical quantity after tropical cyclones enter GuangXi influence area and their intensities suddenly strengthen;
热带气旋进入广西影响区强度突然加强的环流特征及物理量诊断分析
2.
Large scale circulation features and reasons causing blocking high anomaly over NE Asia in summer of 1998;
1998年夏季东北亚阻塞高压异常的大尺度环流特征及成因初探
4) Circulation characteristics
环流特征
1.
A statistic analysis is made on the climate conditions and circulation characteristics of Mengwan storm influencing Guangxi since 1973, and the general evolution law and key point in forecasting of this kind of weather is concluded on this basis, providing helpful reference in increasing forecast accuracy.
统计分析了1973年以来影响广西的孟湾风暴天气气候情况及环流特征,总结出该类天气演变的一般规律及预报着眼点,为提高天气预报准确率提供有益参考。
2.
The method of composite analysis is used to diagnose the deference of the circulation characteristics between the more high temperature year and the less high temperature year for the previous period by using 500 hPa data from 1951 to 1996.
７４项环流特征指数的分析表明，春季印度副高面积、３月北半球副高的北界和脊线与高温有很好的正相关，４月的欧亚经向环流指数和１、４月的东亚槽与高温呈反相关。
3.
The general circulation characteristics of fifty regional heavy rainstorms which are divided into four patterns in the north of China during 1954-1983 period are analysed based on the behavior of the Northwest Pacific subtropical high.
对30年(1954—1983)中国北方10省(市、区)50次区域性特大暴雨的天气尺度环流特征进行了分析。
5) circulation features
环流特征
1.
This paper made statistical for precipitation in 24 hours (08- 08)of XinJiang and circulation features of South Asia high by day- to- day synoptic chart of 100hPa from 1979 to 1996 in summer (July and August).
为了进一步分析南亚高压在新疆夏季降水过程中的作用,本文用1979～1996年盛夏7～8月逐日100hPa天气图和对应的08时至08时24h新疆各测站的降水资料,分别对南北疆大降水日与南亚高压逐日环流特征进行了普查统计,系统分析了南疆及北疆大降水时南亚高压的类型、南亚高压中心位置及脊线位置,并对南亚高压呈双体型及东西部型时造成新疆大降水的副热带槽的位置也进行了统计分析,所得结论在今后的预报工作中极具参考价值。
2.
The mean circulation features of South Asia high in the month when anomalous precipitation in Xinjiang appeared are analysed by using month-to-month average height field of 100 hPa from 1975 to 1995 in summer and data of precipitation.
利用 1979～ 1995年 6～ 8月逐月的 100hPa平均高度场资料及相对应的降水资料，对新疆夏季降水异常月的南亚高压的环流特征进行了较为系统的分析，分别总结出了南疆和北疆降水偏多月及降水偏少月时南亚高压环流特征不同的 8种类型。
6) Circulation Pattern
环流特征
1.
In order to study the anomaly pattern of summer rainfall in North China and the cause responsible for the anomaly , the climate characteristics of summer rainfall in North China and related circulation pattern of lower, middle and upper layer of prophase and the same time were analyzed in detail in this paper .
为研究华北夏季降水的异常规律及其成因，本文详细分析了华北夏季降水的气候特征，以及前期和同期的低、中、高层的环流特征。
2.
In order to study the anomaly pattern of summer rainfall in North China and the cause responsible for the anomaly, the climate characteristics of summer rainfall in North China and related circulation pattern, water vapor transport and outgoing long-wave radiation (OLR) were analyzed in detail in this paper.
为了揭示华北夏季降水异常规律及其成因，本文详细分析了华北夏季降水的气候特征及有关的环流特征、水汽输送特征和向外长波辐射(OLR)特征，着重研究了北太平洋海温异常与华北夏季降水异常的关系，并应用大气环流模式初步验证了北太平洋海温异常对华北夏季降水的影响。
补充资料：合成
分子式：
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CAS号：
性质：见化学合成。
分子量：
CAS号：
性质：见化学合成。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条