English translation for "drought index"
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- 干旱指标
干旱指数
Related Translations:
- Example Sentences:
| 1. | The characteristics and prediction of spring drought index in the east gansu province
甘肃东部春播期干旱指数的变化特征及预测 | | 2. | The second part is the analysis of droughts in chongqing , the contents of this part are made of droughts index , droughts type and grade differentiation method . , droughts characteristics , droughts mechanism and background of formation of chongqing . it describes droughts of chongqing detailedly
第二部分为重庆市旱灾分析，这一部分以重庆市旱灾指标、旱灾类型及等级划分方法、旱灾特点、旱灾成灾机制与背景为内容，详细对重庆市的旱灾进行论述。 | | 3. | The computed palmer drought index of 124 stations in the north of china are used to analyse some charactersin this region , including the main drouthy years and its severity , the drought range , etc . . we also analyse the main drouthy periods , the frequency of each drought degree , the main area and the drought cycle in northwest china , north china and northeast china . on the base of the further modification of palmer drought severity model , a daily palmer drought severity model are developed . lt indicated that the daily drought index is accordant with the monthly drought index , and can reflect the change of severity in detail
应用进一步修正的帕默尔旱度模式计算的我国北方地区124个站点的40年逐月旱度值，分析了我国北方地区的一些干旱特征，包括北方地区旱情较重的大旱年及其严重程度、主要干旱区；华北、西北和东北地区各等级干旱发生频率、主要干旱时段、干旱周期等，为防旱抗旱提供了科学依据。 | | 4. | The precipitation and evaporation data at 12 observational stations from 1958 to 2003 were used to calculate the spring drought index , the criterion of spring drought and the spring drought index series were set up , the spatial and temporal features , yearly and decadal climate variability of the indexes of the loess plateau in gansu province were analyzed
摘要利用甘肃省甘肃黄土高原地区12个代表站1958 ~ 2003年春季3 ~ 5月逐候降水、蒸发资料，建立了该地区早春旱和晚春旱指数序列，确定了春旱等级标准，进一步分析了春旱的时空分布特征及其年际（年代际）变化规律。 | | 5. | Drought is one of the most serious meteorological disaster in china . there are different definition and index of drought in different field . because of the complexity of drought and the universality of its influence , most of the existent drought indexes have limitation in speciality and regionally application
干旱是我国危害最为严重的主要气象灾害之一。不同领域对干旱的定义不同，所制定的干旱指标也不同，由于干旱的复杂性和影响的广泛性，现有的大多数干旱指标考虑因素少、专业性和地域性较强。 | | 6. | The monthly palmer drought index of 160 stations from 1961 to 2000 were computed based on the further modified palmer drought severity model compared the computed palmer drought index with the actual drought and waterlog , it shows that the further modified palmer drought severity model can reflect the severity of meteorological drought or waterlog better and is more applicable for china than the palmer drought severity model modified in 1986
应用进一步修正的帕默尔旱度模式计算了我国160个站点1961 - 2000年逐月旱度值，并与各个站点40年实际旱涝灾情及1986年修正的帕默尔旱度模式计算的旱度值相比较验证，结果表明进一步修正的帕默尔旱度模式提高了原有模式的科学性和客观性，能较好地反映旱涝程度，特别对一些严重干旱时段更为吻合，更适合应用于我国大部分地区。 | | 7. | The results showed the drought index could successively and dynamically monitor the drought process , so it was the better representative ; the frequency of spring drought of the loess plateau area in gansu was stronger in north than in south and its center is in gansu center ; the frequency of serious late spring drought was increasing while that of early spring drought was decreasing
结果表明： ( 1 )干旱指数能够连续动态地监测干旱过程，因而具有较好的代表性； ( 2 )甘肃黄土高原地区早春旱和晚春旱北部高于南部，干旱中心在陇中； ( 3 )重晚（早）春旱的发生频率增加（减少） ，站数增多（减少） ； ( 4 )区域性早春旱随年代呈下降趋势，区域性晚春旱略有上升的趋势，但不明显。 |
- Similar Words：
- "drought enduring plant" English translation, "drought field" English translation, "drought fire" English translation, "drought frequency" English translation, "drought hardiness" English translation, "drought index = drought code" English translation, "drought injury" English translation, "drought meadow" English translation, "drought monitoring centre" English translation, "drought period" English translation
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