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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
对黄河河源区多年平均和雨季降水量、年际径流量进行分析。
The annual average and rain season precipitation and yearly runoff of the source regions of the Yellow River were analyzed.
指出本年度年平均气温偏高、年降水量正常略偏少，年日照时数偏少，气象灾害多，发生频繁，气候条件对农业生产有利有弊。
The temperature is a lightly higher, the precipitation is a slightly less, the sunshine time is less and calamities are frequent, which possess advantages and disadvantages to agricultural production.
年降水量和年平均温度的波动特点是决定累加作用时间和影响强度的关键。
The variation of air mean temperature and annual precipitation played a key role in the duration and intensity of cumulative impacts on desertification.
利用均生函数外延，作出各代表点未来30年的年平均气温及年降水量预报。
Based on the mean value function, forecast was made of each year's mean air temperature and mean precipitation in the coming 30 years.
利用均生函数外延，作出各代表点未来30年的年平均气温及年降水量预报。
Based on the mean value function, forecast was made of each year's mean air temperature and mean precipitation in the coming 30 years.
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