normal rainfall 中文意思是什麼
normal rainfall
解釋
平均降雨量-
The monthly rainfall of 167. 3 millimetres was about 44 % below the normal figure
該月錄得總雨量只有167 -
This exceptionally dry month was the main contributing factor of the below - normal annual rainfall. the very dry weather in july was associated with the ridge of high pressure over the pacific being exceptionally strong and extending west to cover south china, bringing a long spell of fine weather to hong kong from late june to late july
這主要是由於二零零三年七月是有紀錄以來最少雨的七月份，只有正常雨量的三分一左右，在六月底至七月底期間一道異常強大的高壓脊由太平洋向西伸展覆蓋中國南部，令香港長時間持續天睛。 -
This year, the normal annual rainfall did not come to the state of rajasthan in northwestern india
印度西北拉賈斯坦rajastan地區今年雨季遲遲未到，農作物無法栽種，災情嚴重。 -
The accumulated rainfall since january 1 amounted to only 410 millimetres, 33 per cent below the normal figure
自一月一日起的累積雨量為410毫米，較同期正常數值少33 % 。 -
Although the monthly rainfall of 12. 4 millimetres for april 2002 was the third lowest on record, the accumulated rainfall for the first four months of the year was 280. 7 millimetres, near the normal figure of 299. 8 millimetres for the same period following a wet march
雖然四月的雨量僅為12 . 4毫米，是歷來第三低的紀錄，但由於三月多雨，本年首四個月的累積雨量達280 . 7毫米，與同期平均數值299 -
O in the century. annual rainfall in hong kong was found to be inversely related to the strength of the monsoon in the preceding winter ( figure 3 ), e. g., following the weak monsoon in december 1994 - february 1995 ( preceding winter of 1995 ), 2754 mm of rainfall were recorded in 1995, 540 mm more than the normal rainfall of 2214 mm. figure 2
假若冬季季候風偏弱，隨后一年雨量偏多的機會亦會較高（見圖三） ，例如1994年12月至1995年2月期間的冬季（即1995年的前期冬季）季候風偏弱， 1995年錄得的年雨量達到2754毫米，比氣候平均的2214毫米多了540毫米。 -
The monthly rainfall was 51. 0 millimetres, more than double the normal figure
該月錄得總雨量為51 . 0毫米，比正常值多一倍。 -
When the spatial pattern is of the north - south asymmetry, in the warm north - cold south years, there is a anticyclone circulation existing over the warm pool at 850hpa, easterly at 15 n and westerly in the tropical region have been greatly strengthened, while the center of anticyclone circulation moves to the east asia at 200hpa, and the hadley circulation has been affected evidently, so the summer rainfall may be above normal in the middle and lower reaches of the yangtze river, vice versa. there are different relations to east asia atmospheric circulation and summer rainfall in china
當ssta為南北半球反對稱分佈時，與ssta北暖南冷分佈相對應， 850hpa暖池區上空為一反氣旋偏差環流， 15 n附近東風氣流和赤道附近西風氣流增強，長江中下游地區盛行偏南風氣流； 200hpa反氣旋偏差環流中心移到東亞大陸上空；副熱帶高壓強度、西伸脊點都明顯變強、西伸； hadley環流得到發展，長江中下游（華北）地區為上升（下沉）氣流，降水明顯增多（減少） ，北冷南暖年則相反。 -
The monthly total rainfall of 238. 7 millimetres was more than three times the normal amount for march
該月總雨量為238 . 7毫米，是正常數值的三倍多。 -
The monthly total rainfall of 238. 7 millimetres was more than three times the normal amount for the month
該月總雨量為238 . 7毫米，是正常數值的三倍多。 -
The monthly rainfall of 723 millimetres was about 2. 4 times the normal amount and ranked the fourth highest for the month
九月多雨，全月總雨量為723毫米，約為正常數值的2 -
The monthly rainfall of 723. 0 millimetres was about 2. 4 times the normal amount and ranked the fourth highest for the month
0毫米，約為正常數值的2 . 4倍，是九月份的第四最高紀錄。 -
The monthly mean minimum temperature of 27. 6 degrees equaled the record high value set in 1993. the monthly rainfall of 101. 8 millimetres, less than one third of the normal figure of 323. 5 millimetres, was the lowest on record. waterspouts and funnel clouds occurred over hong kong waters on july 1, 6, 9 and 31
8毫米，比正常數值323 . 5毫米的三分一還少，是歷來最低紀錄。七月一日、六日、九日及三十一日在香港水域出現水龍卷及漏斗雲。 -
The monsoon trough also brought less than normal rainfall to hong kong in may and june. 2004 was the 17th driest year in hong kong since records began in 1884
五、六月份的季風槽為本港帶來的雨量亦比正常偏少，這些因素令二四年成為自一八八四年有記錄以來第17個最少雨的年份。 -
The monthly rainfall amounted to 1083. 6 millimetres, about three times the normal figure
6毫米，約為平均數值的三倍，刷新了六月份的最高雨量紀錄。 -
In the eastern monsoon region, transition of summer rainfall from below normal to above normal in the lower yangtze river in 1979 was accompanied with dry trends in north china and south china
與全球增暖相聯系的是：我國微量降水在空間上表現為一致的減少趨勢，我國北方寒潮事件顯著減少，冷夜和冷日的減少與暖夜和暖日的增多並存，以及極端強降水有增多的趨勢。 -
Results show that there are two main spatial patterns of the wp ssta : one is uniform in the whole area, the other is of the north - south asymmetry. when the spatial pattern is uniform in the whole area, in the warm years, there is a anticyclone circulation existing over the warm pool and westerly in the subtropical region and easterly in the tropical region have been greatly strengthened at 850hpa, while a anticyclone circulation over the india region at 200hpa, the walker circulation has been strengthened, the summer rainfall may be above normal in the upper and middle reaches of the yangtze river, vice versa
當ssta為一致性分佈時，暖異常年， 850hpa暖池區上空為一反氣旋偏差環流，副熱帶地區西風和低緯度地區東風得到加強，長江中上游地區盛行偏南風氣流； 200hpa南亞上空為一反氣旋偏差環流，長江中上游地區為北風； walker環流加強，副熱帶高壓偏強，經向垂直環流在25 35 n附近為上升氣流，長江中上游地區降水偏多，是lanina事件的多發年，對應的soi指數偏高，冷異常年則相反。 -
The results show that after the later 1970 ' s, the position of subtropical high ridge line in west pacific is normal by south, the rainfall in flooding season is less than the normal remarkably, and agricultural drought disaster is severe
結果指出： 20世紀70年代後期以來， 6 - 9月份西太平洋副高脊線位置偏南，山東省的汛期降水量有明顯的減少趨勢，導致乾旱災害的受災面積明顯增大。 -
The annual rainfall for the whole year was only 45. 8 inches, less than half that of a normal year
1895年香港更遇上天旱，全年的降雨量只有45 . 8寸，較正常的降雨量91寸，少了一半。 -
For instance, if more than the usual number of tropical cyclones or above normal rainfall is expected, government departments and other organizations concerned can take advance action to minimize tropical cyclone damage and prevent flooding, inspect and fortify slopes as well as strengthen preparatory work on relief operations
譬如，若預計明年影響香港的熱帶氣旋數目及雨量較正常多，有關政府部門和其他機構便可以提早加強防風和預防水浸的措施，檢查和進行鞏固斜坡的工程，及加強救災的預備工作。
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