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- annual precipitation resource 年降水资源
- Average annual precipitation 1948 mm. 年均降水量1948毫米。
- The annual precipitation is greater in the south than in the north. 南方的年降水量比北方大。
- Annual precipitation is low and often scattered unevenly throughout the year. 每年降雨雪是低和参差不齐地整年经常驱散。
- The annual precipitation in the whole country is less than the figure of the conventional years and even lower than the serious draught year 2000. 全国年度降水量少于常年值,且少于大旱的2000年。
- The annual precipitation comes to 506.7 Mm and the frost-free period lasts 189 days. 年平均降雨量506.;7 mm;无霜期189天。
- In addition to age, mean annual precipitation was shown significant relation to biomass allocation of root. 除年龄对根生物量分配比例有极显著负相关外,降水量对根系生物量分配比例亦有显著的负相关。
- The mean annual precipitation was fluctuating with little change, but has a augment trend in the last 3 years. 年降水量波动变化,增减幅度不大,但近3年降水量有增多的趋势。
- Meanwhile, the annual precipitation of China is slightly less than the climatology. 与此同时,全国平均年降水量较常年略偏少。
- Annual precipitation average of 470 millimeters, the annual average frost-free period around 170 days. 年降水量平均为470毫米,全年无霜期平均为170天左右。
- The result shown that the vegetation coverage changed obviously with the fluctuant annual precipitation. 结果表明,民勤荒漠草场植被盖度随年际降水量变化明显。
- The average annual precipitation in California is less than 600 mm, and its temporal-spatial distribution is extremely uneven. 加利福尼亚州多年平均降水量不足600mm,且降水时、空分布严重不均。
- Average annual evapotranspiration in the monsoon evergreen broad leaf forest is 948 2 mm, which amounts to 49 7% of annual precipitation. ( 4 )季风常绿阔叶林多年平均蒸散 948.;2 mm;占同期降水量的 49
- Average annual precipitation ranges between 100 mm in the south central part and more than 1250 mm in the Himalayan foot hills. 年平均降雨量从中南部的100毫米到喜马拉雅山麓的1250毫米。
- The summers are hot owing to warm and humid monsoon winds from the southeast bringing Beijing most of its annual precipitation. 夏季炎热,由于受到东南方向而来的温暖而潮湿的季风的影响,给北京带来了大量的降水。
- Several climatic factors,including accumulated air temperature,relative variability of annual precipitation during grass growth(Apr. 北京师范大学图书馆内蒙古呼和浩特;
- Based on the annual precipitation data of Chengde city from 1956 to 2000, its precipitation distribution characteristic and change trend were analyzed. 摘要利用承德市1956年-2000年45年降水量资料,分析得出承德市降水分布特征和未来变化趋势。
- Results show that remarkable relation exists between the typhoon activity and the annual precipitation on the eastern edge of Qinghai-Xizang Plateau. 结果表明:台风活动与青藏高原东侧年降水量之间的联系相对而言最为显著。
- Precipitation resource characteristics 降水资源特征
- Since 1999,the annual precipitation has kept decreasing for three years. The reservoirs are in serious shortage of water,with serious influences on the agriculture production. 自1999年以来,年降水量连续三年持续偏少,水库蓄水严重不足,给农业生产造成了严重影响。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries