雷雨計 的英文怎麼說
中文拼音 [léiyǔjì]
雷雨計
英文
brontograph-
Isohyet chart for last hour - based on rain - gauge and radar data
過去一小時等雨量線圖-基於雨量計及雷達數據Contrast research on precision of estimating regional precipitation with weather radar and rain gauge
雷達聯合雨量計估算區域降水量精度對比This paper is researched about some arrangement for the design and the construction of the oil factory in south china a present problem such a violent typhoon and heavy raining, thunder and lightning, hot weather, higher humility, earth subside, water corrosion and air corrosion
摘要根據南方地區存在多臺風、多暴風雨和多雷電,高溫和高濕度,土壤沉降,水腐蝕和氣腐蝕等情況,討論在南方建油廠設計和施工中應對的一些措施。Three - dimensional high - density space / time soundings serve as the main body of data consisting of 3 - hr interval doppler probings, 10 - 30 min rainfall intensity, surface raindrop sizes sampling and gps - guided flight cloud physics detections with output taken at 2 - sec and 200 - m intervals. and specific systems associated therewith are developed for multiple - way communication and data collection and storage, a platform for analysis, retrieval softwares for dominant items and multi - scale cloud models - all constitute a system of techniques for meso to microscale observations and analysis. 2 ) atmospheric water resource and macroscopic rainfall properties in dry periods of spring and autumn of the target region
以加密觀測的多普勒雷達、 3小時探空、 10 30分鐘雨強、地面雨滴譜等間隔取樣及在gps引導下的飛機雲物理探測等獲取的三維高時空密度的綜合探測為主體;配合專項設計開發的多路通訊採集存貯系統、多類信息的分析處理平臺、主要觀測項目的分析反演軟體,結合多尺度雲系模式,綜合構成層狀雲系中微尺度探測和分析處理技術方法。In order to obtain the mueller matrix in rain area, the scattering character of one raindrop is studied, and the mueller matrix is then obtained by means of statistics. the power of the reflected waves from rain is studied according to the polarization states, and it is a matter of great significance
本文從單個雨滴的散射入手,用統計的方法結合雨滴的weibull尺寸分佈,計算出雨區的散射矩陣,並對雨區的後向散射功率密度從極化的角度做了分析,這對于分析雷達對雨雜波的抑制有指導意義。Based on rain drop size distribution ( dsd ) data measured in qingdao, guangzhou and xinxiang, the radar reflectivity factor z for spherical rain drops, the radar reflectivity factor zh and differential reflectivity zdr for oblate ellipsoid rain drops have been calculated. the relation of reflectivity and rainfall rate for conventional meteorological radar and the relation of reflectivity, differential reflectivity and rainfall rate for multiparameter radar are regressed, the performance difference of two kinds of radar for measuring rainfall and difference for measuring rainfall in different regions are also discussed
基於我國青島、廣州和新鄉地區雨滴尺寸分佈數據,計算了球形雨滴雷達反射因子,橢球形雨滴雷達水平極化反射因子和差分反射率,回歸給出了這些地區的常規氣象雷達反射因子與降雨率的經驗關系和多參數雷達水下極化雷達反射因子、差分反射率和降雨率關系,並對其測雨精度和地區差異進行了比較。The optimum interpolation method is used to estimate radar measured rainfall which then be applied to topmodel to simulate discharge of shiguanhe catchment during the summer of 1998 in game hubex project. comparison of simulated discharges between radar and rain gauge implements over a 1500 - hour series
運用雷達聯合少量雨量計方法估測流域面雨量,結合game hubex國際合作項目1998年加強觀測期在史灌河流域獲取的水文觀測資料和topmodel進行降水徑流模擬,並與稠密雨量計站網測量的面雨量進行流域出口流量模擬的對比試驗。Each season here has its beauty : bright flowers in full bloom covering the green slopes in spring, spectacular summer thunderstorms which are rarely seen elsewhere, blue rivers running across the mountains overlaid with red maple leaves in fall, and snow - capped mountains and frosted pine trees in winter that stage a quiet solemn spectacle of particular interest. on a clear day one can see the peaks rising one after another. when the sky is overcast, the horizon disappears into a sea of clouds. mount tai is most famous for its spectacular sunrise and sunset. its landsacpe and numerous historical sites have inspired many great classics of ancient writers, scholars and calligraphers. mount tai has long been the preferred gathering place of artists and poets
泰山的每個季節都有獨特的魅力.春天,綠茵茵的山坡上,爭奇斗艷的花朵到處可見.夏天,泰山的雷暴雨堪稱奇觀. .秋天,楓樹葉漫山遍野,蔚藍色的河水穿流而行.冬天,雪蓋群峰松披霜,景觀素雅悲壯,別有一番情趣.喜逢艷陽日,極目遠眺,重巒疊嶂,盡收眼底.但遇天陰時,環顧四周,蒼茫大地,盡入雲海.泰山的日出與日落,聞名遐邇.壯觀自然風景以及不可計數的歷史名勝,激發了古代文人書法家,為之舞文弄墨,創作了無數經典佳作.泰山歷來是畫家與詩人鐘情的聚集地In this paper aircraft has made vertical and synthetic detecting flying purposefully on 9. 17, 2003 according to cloud ' s macro and microstructure. vertical layers and representative places of stratiform cloud on 9. 17, 2003 are analyzed using the observational data of particle measurement system ( pms ), combined with satellite data, radar data, and precipitation data on ground. by this we have got cloud ' s microphysical structure and physical process of the natural precipitation, and the physical effect evidence has been testified according to observational data after lco2 seeding
本文用綜合觀測的方法,利用機載pms雲粒子探測系統,根據雲系的宏微觀結構特徵進行有針對性的垂直探測飛行,配合衛星、雷達、地面雨量、雨強計網觀測資料對2003年9月17日延安降水性層狀雲系中那些有代表性的部位或垂直分層做細致的觀測分析,獲得雲系的微物理結構和自然降水形成的物理過程,並用觀測事實來驗證人工增雨引晶催化后的物理響應判據。Weather radar ; rainfall ; rainfall - runoff model
測雨雷達雨量計面雨量降水徑流模擬The distance of the rain is determined from the time it takes for the microwave to travel to and from the rain
至於雨區與雷達之間的距離,則可利用微波往返雨區所需的時間而計算出來。Then, the equivalent rcs of rain and fog are discussed, which of rain is discussed at different polarization state of radio wave, which of fog calculated using equivalent complex refraction constant is compared with that using complex refraction constant of water. after that, the effects on radar deriving from rain or fog are discussed qualitatively
在前面的研究的基礎上,文中計算了不同極化狀態波作用時,雨的等效rcs ;用了等效介電特性計算了霧的等效rcs ,與用水的介電特性計算的等效rcs作了比較,在計算了雨、霧的等效rcs的基礎上定性討論了雨、霧對雷達的影響。Study shows that the effect of the shock of heavy rain on an airplane in the low - level wind shear of thunderstorms is evident, the flight resistance resulted from the roughness of airplane is able to change the flight track and endanger the flight safety, whereas, the increase in the mass of airplane caused by the water film on the airframe and its wings in heavy rain is nigligible
結果表明:雷暴低空風切變中大雨雨滴的沖擊作用是明顯的,被粗糙化的機體所產生的阻力能顯著改變飛行軌跡,並能影響飛行安全;累計在機身和機冀上的水膜厚度造成的飛機質量的增加對飛行的影響可以忽略。The horizontal and vertical momentum loss caused by the shock of heavy rain in low - level wind shear of thunderstorms on the airframe and wing are analyzed, the water film thickness on the airframe and wings estimated, and the flight resistance resulted from raindrops - striking caused by the roughness of airplane when the heavy rain shocks the airplane is discussed
摘要分析了雷暴低空風切變中大雨滴沖擊飛機的機身和機翼而引起的水平和垂直動量損失,估算了大雨累計在機身和機翼上的水膜厚度,並討論了因遇到大雨雨滴沖撞而粗糙化的機體所產生的阻力。Rainfall and vertical profile of hydrometers are retrieved for land and ocean using tmi 1b11 data. the comparison of retrievals of gprof v6. 1 and v6. 2 with ground - based radar and gauge data on land and pr data on ocean show that the gprof - v6 algorithm can retrieve rain intensity much well and indicate vertical distribution of hydrometers mainly. as far as retrieved precipitation area, it is better for convective precipitation type than stratified precipitation type
將陸地的反演結果與地基雷達資料和地面雨量計資料進行比較,海洋的反演結果結合trmmpr的降水產品進行比較,結果表明: gprof - v6演算法反演的降水產品可以較好地反映降水強度並反映降水的主要垂直結構;在落區方面,對流降水反映較好,層雲降水則較差;雲-輻射數據集的擴充與改進可提高反演精度。The results indicate that : only with a few rain gauges to adjust the radar estimated rainfall, authors could simulate the runoff as good as that from rain - gauge - network - measured rainfall ; the accuracy of radar rainfall estimation to heavy rain acts as a more important role than that of light rain ; the estimation error of amount precipitation over a period can be treated as an index for runoff simulation ability
在1500小時時間序列的比較試驗表明,雷達估測面雨量和雨量計測量的面雨量都能較好地模擬每小時流域出口蔣集的出流量,數值試驗還表明,雷達估測面雨量在某一時段上的均值誤差作為一個指標可以較好地反映其應用於降水徑流模擬時的精度總雨量和強降水的估測精度是雷達估測面雨量能否用於徑流模擬的關鍵。Hourly rainfall information derived from weather radars and raingauges is routinely ingested into the model for more effective simulation of rain systems fig. 4, allowing forecasters to make useful reference of the quantitative precipitation forecasts and precipitation trends provided by objective model guidance
運作后,天氣雷達及雨量計的每小時雨量分析數據定規地被放到模式內圖表4 ,讓模式更有效地模擬降雨系統的演變,為預報員提供極具參考價值的定量降雨預報和降雨趨勢的客觀指引。The macro characteristics of status cloud systems have been studied by using every 3 - hour sounding data, satellite cloud pictures, radar echoes, synoptic charts, surface rainfall, raindrop size distribution and microwave radiometer. the spatial distribution of precipitation particles and the mechanisms of their formation were studied by one - dimension stratus model. thus, spring stratus precipitation conceptual model was primarily established in henan province
利用3小時一次的加密探空資料、衛星雲圖、雷達回波圖、天氣圖、地面雨量、雨滴譜、微波輻射計等資料,分析了降水雲系的宏觀特徵,並利用一維層狀雲模式研究了降水粒子的時空分佈和水質粒形成的微物理特徵,由此初步建立了河南省春季層狀雲降水的概念模型。This system calculates the movement of rain areas detected by weather radars and then projects from these movements the rainfall in the territory
該系統利用氣象雷達探測所得降雨分佈情況,計算降雨區的移動速度,從而推算香港境內的雨量。The observatory ' s weather radar system at tate ' s cairn detects rain within about 500 km of hong kong and gives estimates of rain intensity and movement
天文臺設于大老山的天氣雷達,能監察香港約500公里范圍內的降雨區,和估計雨勢及雨區的移動。分享友人