受灾面积 meaning in English
damage area
Examples
- To ensure that the entire disaster - stricken area was covered , the team set out in three groups to conduct operations in dazhou city and kai , qu and xuanhan counties , with support from local initiates
鉴于受灾面积广大，同修们分成三小组，分别前往开县达州市渠县宣汉县，在大陆同修的支援下，展开赈灾工作。 - 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
结果指出： 20世纪70年代后期以来， 6 - 9月份西太平洋副高脊线位置偏南，山东省的汛期降水量有明显的减少趋势，导致干旱灾害的受灾面积明显增大。 - They are agricultural productive materials price growth rate , sown area of grain crops growth rate , grain yield per area growth rate - , natural disaster covered grain areas growth rate , net grain import change rate , grain reserve change rate , population growth rate , per income growth rate , city and town population growth rate , food industry production value growth rate , year - end pig number growth rate , medical & pharmaceutical and textile industry production value growth rate , grain marketization degree , inflation rate using the previous year as base year ( preceding year = 100 ) , public grain purchases price growth rate , investment in agricultural science and technology growth rate , investment in agricultural infrastructure growth rate , growth rate of graduates number from agriculture , forestry , science & technology universities and colleges and specialized secondary schools , government expenditure for agriculture and agricultural credit growth rate , international grain price growth rate , rmb exchange rate growth rate , last grain price growth rate , economic crop price growth rate , , meanwhile , a new method is attempted to be used in this paper and the grain price early - warning problem is transformed into machine learning problem by introducing statistic learning theory and svm method which are gaining popularity in machine learning field at present in the world
在此基础上，筛选出23个警兆指标：农用生产资料价格增长率、粮食播种面积增长率、粮食单产增长率、粮食受灾面积增长率、粮食净进口量变化率、粮食储备变动率、人口增长率、人均收入增长率、城镇人口增长率、食品工业产值增长率、猪年末头数增长率、医药纺织工业产值增长率、粮食市场化程度、以上年为基年的通货膨胀率、国家粮食定购价格增长率、农业科技投入增长率、农业基础设施投入增长率、农、林、科技高校大、中专毕业生人数增长率、财政支农资金比重及农业信贷增长率、国际粮食市场价格增长率、人民币汇率增长率、上期粮食价格增长率、经济作物价格增长率。同时论文在预警方法上作了新的尝试，把粮食价格预警问题转换成一个机器学习问题，引进当前国际上机器学习领域中比较热门的统计学习理论和支持向量机方法，用顺序回归算法对历史数据进行学习建立了粮食价格预警模型。 - In this paper , the climatic variation features and spatial and temporal distribution of the flood and drought in zhejiang province were analyzed by using 36 monthly and seasonal station data during 1961 - 1999 observed over zhejiang province , 160 rainfall and temperature data during 1951 - 1999 observed over china , northern hemisphere 500mb height data during ! 961 - 1999 , the planting and flood disasters area data in zhejiang province during 1949 - 1998 . we used many method : calculated trend coefficient of rainfall and temperature , used eof , reof , ssa ( singular spectrum analysis ) and mem ( maximum entropy spectrum ) method and synoptic method . we first studied the climatic variation features of summer and autumn and characters of the flood and drought in zhejiang
本文用1961 - 1999年浙江省36个气象观测站的降水量和气温资料、 1951 - 1999年全国160站的降水量和气温资料、 1961 - 1999年500hpa月平均高度资料和1949 - 1999年浙江省11个地市的受灾面积、成灾面积、耕地面积等资料，通过计算趋势系数、变量场eof分解、旋转eof分解、奇异谱分析和最大熵谱分析等多种统计学方法和天气学方法，研究了浙江省气候变化特点及旱涝灾害时空分布的特征。 - Because the mid - summer drought is conspicuous , this part also sums up the characteristic of it this year , and regards affected area , destroyed area , died - out areas the disaster rate , the hazard - occurred rate and the died - out rate of the crop as norm based on the datas that disaster reduction office of chongqing offering in order to stress the characteristic with serious economic losses that year
由于该年以伏旱突出，故本文还归纳了这年伏旱的特点，并在重庆市救灾办提供的资料基础上，以作物受灾面积、成灾面积、绝收面积、受灾率、成灾率、绝收率为指标，来突出该年伏旱经济损失严重的特征。