全年平均降水量659毫米，增加8.0%。
The annual average precipitation was 659 millimeters, up by 8.0 percent.
该地区的平均降水量是多少？
年平均降水量为564.2毫米，降水集中于夏季。
Average annual precipitation for the 564.2 mm precipitation concentrated in the summer.
数据显示，宜昌平均降水量比历年同期均值偏少五成以上。
According to authority, Yichang's mean rainfall decreased 50 percent year on year.
中国东部的雨量较多，年平均降水量为250—400毫米。
The eastern part of China has more rainfall, with an annual average of 250-400 mm.
北京中心城区和南部城区的雷暴是最大的，平均降水量为9毫米。
The thunderstorm was heaviest in Beijing's central and southern districts, which saw an average of 9 millimeters of rain.
年平均降水量413毫米，常发生的灾害有干旱，冰雹和霜冻。
The annual average precipitation 413 millimeters, often disasters are drought, hail and frost.
这两个地区的平均降水量都与全球海表温度距平有很好的相关性。
Both the annual area-averaged precipitations have good correlations with global mean sea surface temperature.
而从2002年到2008年，这一干旱地区的平均降水量只有50厘米每年。
And the arid region's rainfall levels were above the average of 50 centimeters per year from 2002 to 2008.
北京年平均降水量为640毫米，是华北平原降水最多的地方之一。
Beijing's average annual rainfall is 640 millimeters, which is one of the highest in Northern China's flat areas.
截至昨天14时，凌晨下起的一场小雨波及全市，平均降水量11毫米。
Up to yesterday 14 when, a light rain that has below before dawn affects whole town, average fall 11 millimeter.
年平均降水量1200毫米，43%的降水量集中于作物生长旺盛的夏季。
The annual average precipitation 1200 mm, 43% of the precipitation concentrated in the strong summer crop.
四川、重庆平均降水量为345.9毫米，是1951年以来历史同期最小值。
The average rainfall volume on Sichuan and Chongqing rated 345.9 mm, the lowest level in history records since 1951.
在年平均降水量仅有40毫米的纳米比亚西海岸的干燥沙漠里，纳米布甲虫已进化出独特的集水机能。
IN THE dry desert on the west coast of Namibia, where the annual average rainfall is a meagre 40mm, the Namib beetle (Stenocara gracilipes) has evolved a unique mechanism to drink.
对流域历年平均降水量序列最大熵谱分析表明存在3.6年的显著周期和5.7年的次周期。
Spectrum Analysis and Maximum Entropy Spectrum Analysis of precipitation show 3.6, 5.7 years period and the evaporation has no significant period.
绝大多数月份的月平均降水量与前期气温有很好的相关关系，可作为月平均降水量预报的参考依据。
Monthly mean precipitation and foregoing air temperature had nicer correlativity in most of months, and air temperature was regarded as reference in prediction of monthly mean precipitation.
而该地区的年平均降水量较少，水分作为关键性因子严重地制约着黄土高原丘陵区植被的恢复与重建。
As a key factor, water is critical for restoration and rehabilitation of vegetation in the hill area of Loess Plateau.
IRI也没有预测阿玛逊河流域会出现低于平均降水量，而该地区去年夏天遭受了百年不遇的严重旱情。
IRI did highlight the Amazon as a region likely to have below-average summer rains, though, and the Amazon ended up having a 100-year drought last summer.
将1956 ~ 2000年平均降水量作为多年平均年降水量，全区多年平均年降水量为666.1毫米。
According to 45 years (1956-2000) date of precipitation in the area, the annual mean precipitation is 666.1mm.
对于森林流域和灌木流域，其多年平均径流系数主要受多年平均降水量、多年平均蒸散量和平均坡度共同影响；
For forest watershed and shrub watershed, the annual mean runoff coefficient was affected by mean annual precipitation, mean annual evapotranspiration and mean slope grade.
7月21日，北京大雨到暴雨天气，平均降水量为170mm，自1951年以来有完整气象记录的最大降水量。
In July 21st, Beijing heavy rain to heavy rain weather, the average rainfall of 170mm, since 1951has complete meteorological record the maximum precipitation.
由于西风影响，西海岸年平均降水量为1000一3000毫米，南岛西南沿海地区可达5000毫米以上；东海岸仅500毫米。
Due to the western influence, the average annual rainfall of west coast for 1000 a 3000 millimeter, south island in the southwest coast can reach 5000 millimeter above, East coast only 500 mm.
本文讨论了我国35个测站的月、季降水量以及按区域平均降水量的正态性问题。同时，研究比较了各种降水量正态化的方法和效果。
Normality of monthly and seasonal precipitation is discussed based on the data of 35 stations. Some method of precipitation normalization are compared.
通过对1961 年以来青南高原气候变化的分析，发现该地区年平均降水量及秋季降水量无明显的变化趋势，且其年际间的波动趋于缓和；
The climatic variations since 1961 on Qinghai south plateau were analyzed in this paper. It indicated that the annual and autumn precipitation did not have significant tendency of variation.
通过对1961 年以来青南高原气候变化的分析，发现该地区年平均降水量及秋季降水量无明显的变化趋势，且其年际间的波动趋于缓和；
The climatic variations since 1961 on Qinghai south plateau were analyzed in this paper. It indicated that the annual and autumn precipitation did not have significant tendency of variation.
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