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丰水年的英文

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"丰水年"怎么读"丰水年"的汉语解释用"丰水年"造句

英文翻译手机手机版

  • high flow year
  • high-flow year
  • wet year
  • year of abundance
  • year with abundance of water

例句与用法

  • Soil water storage decreased on the whole in summer and autumn during drought year , but increased during rainy year
    干早年,夏秋以失墒为主,土壤水分处于负补偿;丰水年,夏秋以增墒为主,土壤水分处于正补偿。
  • It is found , through further study on the water temperature distribution in the high flow year , the low flow year and the cold year , that the influences of discharge and weather are limited on the water tem
    又就丰水年、枯水年和低气温年的水温分布作的进一步研究发现,水量和气象条件对大型深水温结构影响有限,其水温结构具有较强的稳定性。
  • We found that the higher midlayer and deeplayer water contents after harvest , the faster alfalfa grew , and , the more quickly covered the bare soil , the more soil evaporation restrained . in this way , the soil could sustain higher shallow soil water contents
    即使在平水年和丰水年,在7月之前降水也不能满足苜蓿的正常生长需要,而在7月以后,降水量略大于苜蓿需水量,所以要获得高产必须进行灌溉。
  • The precipitation frequencies is analysed according to 1956 ~ 2000 years of rainfall record series in baoding area . the features of distribution of rainfall are detailed evaluated . firstly , the distribution of monthly precipitation is not even . for instance . the annual rainfall amount is about 548mm in whole year , about 80 % of them in summer season . secondly , yearly variation of rainfall is greater . thirdly , the abundant years usually are followed by short years , but the important changes have taken place in the last decades . before 70 ' s the abundant years took the dominant position , from the 70 ' s to the middle of 80 ' s the short years took place more frequently than ever . after the later of 80 ' s , the short years hold the main position . the above knowledge is instructive for guiding the rainwater resources effective utilization
    本文利用1956 2000年保定市的长系列降雨资料,对保定市降水量进行了频率分析、年内变化分析和多年变化分析,明确了保定市降水量年内、年际间的变化情况:保定市降水量年内分配不均,汛期( 6 - 9月)占年降水量的81 。保定市降水量年际间变化大,丰水年和枯水年交替发生, 70年代以前以丰水年段为主; 70年代到80年代前期降水量丰枯交替频繁,总的接近于枯水年段; 80年代后期至今以枯水年段为主。这种降水分布规律对农业生产雨水资源的高效利用具有重要的指导意义。
  • The outcomes show that the two methods can separate the basin pollution load from different sides , the two separation results are close to each other and can be provided as references for drafting pollution prevention policies and ; the proportion of the two pollution loads in the basin is more or less the same , point source is slightly heavier in a dry year and the proportion of non - point source pollution is greater in a wet year
    结果表明,两种方法可以从不同的侧面分别对流域污染负荷进行分割,且两者分割结果相近,可以为流域污染防治政策的制定提供参考;流域内两类污染负荷所占比重大体相当,枯水年点源污染比重略高,而丰水年非点源污染比重较大。
  • The runoff has been created in mountain and waters or neighboring regions , and it is 90 percent of the total in rainy season ; the total amount of precipitation is 7 . 08x109m3 in accordance with real amount , about 6 . 46 x 109m3or so , and it is 9 . 06 x 109m3in the rainy years , 5 . 66 x 109m3 in the drying years . there is 3 . 46 x 109m3 difference between them . so precipitation has a great influence on runoff
    在青海共和盆地,降雨产流主要在山区和水域附近,而且雨季产流占总径流量的90 ;盆地降雨的总产流量为7 . 08亿m ~ 3 ,丰水年为9 . 06亿m ~ 3 ,枯水年为5 . 66亿m ~ 3 ,因此径流量受降雨量年变率的影响很大。
  • The results are as follows : ( 1 ) if we increase the pumping water by 493 x 104m3 , the amount of leakage recharge of rubber dam will rise by 231x 104m3 ; which indicates pumping by rubber dam can excite much more surface water infiltrate so as to supply groundwater . thus the utilization ratio of water source is increased , and it provides the reliable guaranty for enough supply of the groundwater storage in wet year . ( 2 ) under the condition of present status , the groundwater exploitable resource in wet year is 3670 104m3
    最后,通过数值法反复调算计算出本区地下水的允许开采量,计算结果表明,在现状开采的条件下,大沽河地下水库丰水年( p = 20 )时地下水允许开采量为13670 10 ~ 4m ~ 3 ,平水年( p = 50 )时地下水允许开采量为12054 10 ~ 4m ~ 3 ,枯水年( p =加% )时地下水允许开采量为10951xl了砰。
用"丰水年"造句  

其他语种

  • 丰水年什么意思丰水年 基本解释:又称“多水年”。指年径流量大于多年平均值的年份。在丰水年份降雨量多,河流水量大。
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