測站分佈 的英文怎麼說
中文拼音 [cèzhànfēnbù]
測站分佈
英文
station allocation-
The hong kong observatory now operates six tide gauges at locations shown in
天文臺設有6個潮汐測量站,分佈於Locations of anemometers and tide gauge stations mentioned in this report
本報告內提及的各測風站及潮汐測量站之分佈。Aiming at the study actuality of fan performance monitoring system and analysis of fan performance curve changes affected by inlet - box and the different fixed - angles of guide blades in the course of installation, a fan flow monitoring model based on rbfnn in whole flow zone was established in this thesis. in the model, the method of no throttle and fan performance curve were used as basis. and on the basis of that model, fan performance curves of 4 - 73no. 8d were approached with experimental data of different speed, different opening - angles of guide blade and different resistance of pipeline, the precision and the error law of model were studied
本文針對電站風機性能監測系統研究較少的現狀,在實驗的基礎上分析了現場加裝進氣箱和由於安裝造成的導流器葉片開度不一致對風機性能曲線的影響,並在此基礎上採用無節流方法測量流量,以風機調節性能曲線為依據,建立了基於徑向基函數( rbf )神經網路的風機流量全程監測模型;以實驗室4 - 73no . 8d離心風機為研究對象,探討了rbf神經網路差壓模型在變轉速、變導流器開度和變管網阻力等工況下的應用精度和誤差分佈規律;最後用visualc + +語言開發了風機性能在線監測系統。Locations of anemometers and tide gauge stations mentioned in this publication
本年報內提及的測風站及潮汐測量站之分佈地點This paper studies the spatial distrihution of water vapor press in the mountain areas of chongqing, with the month average data of water vapor press of climatic reorganized data including 34 meteorological observing stations in chongqing and 4 around it from 1971 to 2000 and 7 meteorological sentries in it from 1997 to 1999, and 100mx 100m dem of chongqing. according to the theory of mountain climate and basing on gis, it analysises the influencing factors to water vapor press decreasing coefficients in chongqing, and studies the relations among water vapor press longitude latitude and sea level elevation, and founds the water vapor press spatial distribution model in chongqing, and calculates the spatial distribution of the month average and the year average water vapor press in chongqing, and completes the cartographies of the water vapor press spatial distribution of chongqing
本文利用重慶地區34個及其周圍4個常規氣象觀測站1971 2000年30年和7個氣象哨1997 1999年3年氣候整編的月平均水汽壓資料,以及重慶地區100m 100mdem數據,對重慶地區山地水汽壓空間分佈進行研究根據山地氣候學原理,利用gis技術,分析重慶地區水汽壓遞減系數的影響因子,研究水汽壓與經度緯度和海拔高度等因子的關系,建立重慶地區水汽壓空間分佈模型,計算重慶市月平均和年平均水汽壓空間分佈,並完成重慶市水汽壓空間分佈的制圖。In this paper, the climatic variation features and spatial and temporal distribution of the flood and drought in zhejiang province were analyzed by using 36 monthly and seasonal station data during 1961 - 1999 observed over zhejiang province, 160 rainfall and temperature data during 1951 - 1999 observed over china, northern hemisphere 500mb height data during ! 961 - 1999, the planting and flood disasters area data in zhejiang province during 1949 - 1998. we used many method : calculated trend coefficient of rainfall and temperature, used eof, reof, ssa ( singular spectrum analysis ) and mem ( maximum entropy spectrum ) method and synoptic method. we first studied the climatic variation features of summer and autumn and characters of the flood and drought in zhejiang
本文用1961 - 1999年浙江省36個氣象觀測站的降水量和氣溫資料、 1951 - 1999年全國160站的降水量和氣溫資料、 1961 - 1999年500hpa月平均高度資料和1949 - 1999年浙江省11個地市的受災面積、成災面積、耕地面積等資料,通過計算趨勢系數、變量場eof分解、旋轉eof分解、奇異譜分析和最大熵譜分析等多種統計學方法和天氣學方法,研究了浙江省氣候變化特點及旱澇災害時空分佈的特徵。Located in different parts of the country are well over 5, 000 observations tations and no fewer than 45, 000 smaller posts.
分佈在全國各地的觀察站約有五千多個,還有不少於四萬五千個較小的測報站。With monthly and annual dataset of thunderstorm and lightning measured at 24 stations from 1957 to 2004 and at 4 stations from 1951 to 2004 in guangdong, the temporal and spatial distribution of thunderstorm and lightning in the province is studied
摘要用1957 ~ 2004年廣東省24站和1951 - 2004年曲江、廣州、汕頭、湛江4站的年、月雷暴、閃電的觀測資料,研究了廣東省年、月的雷暴日、閃電日的時、空分佈特徵。After comparing the initial wind, geopential height, relative humidity and the sounding profiles of temperature and humidity at several sounding stations between the original mm5 assimilation scheme and the 3dvar assimilation system, some conclusions are drawn : the relationship among model variables becomes more harmony and more close to observations
分析比較初始風場、初始位勢高度場、初始相對濕度場和臺風周圍分佈的探空站的探空曲線后的結果表明:在三維變分同化后各模式物理量之間更加協調,更加符合實際觀測。The study on the numerical simulation experiments to typhoon processes using 3dvar assimilation system also carries out. the conclusions are drawn after comparing the wind field, geopential height, relative humidity and several sounding profiles at sounding stations between control experiment and 3dvar data assimilation experiments. the results show that the model variables are more harmony in dynamic and physics to the experiments of 3dvar assimilation
在對三維變分實驗與對應控制實驗的風場、位勢高度場、相對濕度場和幾個探空站探空曲線的模擬結果,及對所模擬的臺風路徑和路徑的偏差比較分析研究的基礎上,得到如下結果:各模式物理量之間在三維變分數據同化后的分佈,在動力上和物理上都更加協調和合理,更加符合實際觀測。In this paper, a research of spatial distribution of solar radiation and temperature over mountainous area of qinling is presented. the research is based on monthly mean temperature and sunshine ratio data of 36 meteorological observe stations over qinling zone in 1971 - 2000, and xian solar radiation data in 1961 - 2000, and 1km 1km dem data over qinling zone
本文用秦嶺地區36個氣象觀測站1971 - 2000年30年氣候整編資料的月平均氣溫、日照百分率資料, 1961 - 2000年西安日射資料,以及秦嶺地區1km 1kmdem數據,對秦嶺地區山地輻射和氣溫空間分佈進行研究。According to the gravity - elasticity similar law the model scale of bai shan pumped - storage hydroelectric plants is taken as the trashrack bar is made of zinc, the relative errors between its practical density and elastic modulus and its proper values are - 7. 82 % and + 1. 43 %, respectively. by lvs measuring the velocity distribution ahead the trashrack bar and on the basis of the velocity distribution the working conditions of the pumped - stroage hydroelectric plant are controled. the dynamic strain of the trashrack bar induced by flow are measured using strain slips
選擇白山抽水蓄能泵站攔污柵水彈性模型的主要比尺為_ l = 3 、 _ e = 3 、 _ p = 1 ,柵條用鋅板加工而成,模型材料的實際密度和應有密度的相對差為- 7 . 82 ,模型材料的實際彈模和應有彈模的相對差為+ 1 . 43 ,用激光流速儀量測柵前流速分佈,並用流速分佈作為控制工況的依據,用應變儀量測柵條應變。Based on the available high - quality surface - meteorlogical observation data from 22 stations in trim basin from 1961 to 2000, investigation has been conducted for the temporal and spatial distribution characteristics, especially for interdecadal change and long - term trend of sandstorm in trim basin in recent 40 years
摘要本文利用1961 - 2000年塔里木盆地22個氣象站的氣象實測資料,分析了近40年塔里木盆地沙塵暴天氣的時空分佈特徵。Using the daily and monthly ncep / ncar reanalysis data from 1951 to 2000 and monthly precipitation of 160 stations in china in summer from 1951 to 2000, the climatic distribution of heat source are computed. the responses of the asian monsoon circulation to the annual anomaly of the heat source over the bay of bengal in summer and the annual relationship between the heat source and the precipitation of china in summer are analyzed
摘要利用1951 - 2000年ncep / ncar再分析逐日及月平均資料和我國160個測站1951 - 2000年月降水量資料,計算了夏季大氣熱源氣候分佈,分析了夏季孟加拉灣地區熱源年際異常及亞洲季風環流系統的響應,以及夏季孟加拉灣地區熱源與中國夏季降水的年際關系。A simplified analysis method of distribution networks is presented. the voltages and the power on / through both end of the feeder are used to describe the load and its distribution within the feeder line. only field test datas from feeder circuit breakers in substations, switches along the feeder lines and on the loop points are needed to obtain a sactisified analysis result
提出一種通過饋線兩端的電壓和流過饋線兩端的開關的功率反映饋線上的負荷及其分佈情況的配電網的簡化分析方法,這種方法只需對變電站的出線開關、饋線的分段開關和聯絡開關進行量測,而不必量測饋線上的配電變壓器,就能得到滿意的分析結果。Detailed diagnoses is made on a heavy - hard rain in the northeast qinghai - xizang plateau using ncep data of 1 x 1 with 6h intervals, more complete and integrated conventional observational data and the data set of automatic meteorological stations in plateau and new generation doppler radar data and satellite images and etc. the following conclusions can be drawn : 1. the distribution of heavy - hard rain, which is characteristics of valley topography in northeast qinghai - xizang plateau is obviously effected by topography. the distribution of yearly mean precipitation and the frequencies of heavy - hard rain in this area are descending from east to west
本文首先利用ncep時間間隔為6小時的1 1的格點資料、更全面、更為完整的常規探測資料和高原地區布設的自動氣象站資料、新一代多卜勒天氣雷達資料、衛星雲圖資料等對高原東北部地區大到暴雨的天氣、氣候特徵及大尺度環流背景進行分析,形成對高原暴雨的整體認識,並為以後的數值模擬提供大尺度環流背景及依據,分析中發現: 1 、高原東北部地區大到暴雨的分佈明顯受到地形影響,年降水量和大到暴雨次數自東向西呈階梯性遞減趨勢,分別在高原東北部的外流河谷地區和四川北部地區存在大值中心。Based on the 34 stations monthly precipitation and 100m 100m dem of chongqing, the paper study spatial distribution of precipitation of chongqing based on gis. accounting to the theory of mountanious climatology, the paper analyse the factors affecting spatial distribution of precipitation, establish the model of spatial distribution of precipitation
本文用重慶地區34個氣象觀測站1971 - 2000年30年氣候整編資料的月平均降水總量資料,以及重慶地區100m 100mdem數據,對重慶地區降水空間分佈進行研究。根據山地氣候學原理,利用gis技術,分析降水空間分佈的影響因子,建立重慶地區月平均降水空間分佈模型,計算重慶地區月平均降水量的空間分佈。Second, the bar of the frequency - distribution and the curve of lorenz and the g coefficient are talked about the spatial distribution of day to day precipitation. the results show that the heterogeneous of day precipitation is strong on every day in a year. the spatial distribution model is left skew all in four seasons and it is different from the monthly precipitation
其次利用全國700個測站逐日降水資料的空間分佈頻數直方圖及洛倫茲曲線和基尼系數闡述了我國逐日( 24小時)降水非均勻性的事實,直方圖顯示全國范圍內逐日降水的水平空間分佈型在四季都是一種明顯左偏態型,與月降水量的水平空間分佈型略有不同;基尼系數值的月際變化也與月降水量的變化相反。The article made the research based on the months " average temperature data range from 1971 to 2000 and the radiation data collected by the radiation station of whole country, as well as the 1 : 250000 dem data
本文用重慶地區34個氣象觀測站1971 - 2000年30年月平均氣溫資料,全國部份日射站資料,以及重慶地區1 : 25萬dem數據,對重慶地區山地輻射和氣溫空間分佈進行研究。In 1986, the epd began its river water quality monitoring programme by setting up 47 monitoring stations at just 14 rivers. over the ensuing years, it has extended its coverage by adding new rivers and setting up further monitoring stations
環保署於1986年開展了河溪水質監測計劃,初期只有47個監測站分佈於14條河溪,其後計劃覆蓋范圍逐漸擴展,受監測河溪的和監測站數目都有所增加。分享友人