ewr
- 网络纽瓦克机场;纽瓦克自由国际机场;纽瓦克;纽约;纽瓦克国际机场
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Study on the two Dimension Inverse Method of the EWR Logging Data
EWR资料的二维非均质反演方法研究
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Applications of EWR in Well Trajectory Control
电磁波电阻率(EWR)在井眼轨迹控制中的应用
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This definition reflects the spatial and temporal variability , threshold , quantity and quality of unity , dynamic and targeted characteristics of EWR . 2 .
该定义体现了生态需水的时空变化性、阂值性、量质统一性、动态性及目标性等特性。
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The thyroidal basis of the research methods about EWR directs the reasonable ascertainments of the time scale , space scale and protected projects in research .
生态需水研究的理论基础,对合理地界定研究的时间尺度、空间尺度及保护目标具有重要的指导意义。
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The proportion of actual EWR of the Haihe River during 1999-2002 revealed that the EWU has not been satisfied .
然后计算了1999-2002年海河实际生态用水比例,表明生态用水一直没有得到满足。
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The paper proposed a research method considering EWR of the river corridor as EWR of the natural oasis and thus developed an EWR model for arid areas .
提出了以河流廊道的生态需水作为天然绿洲生态需水的研究方法,以此建立了干旱区生态需水模型。
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Based on the introduction of the concept and meaning of ecological water requirement ( EWR ) for reservoirs , the blind number theory was applied to calculate the EWR for the Shuangxi Reservoir .
在界定水库生态需水的概念及内涵后,运用盲数理论对水库生态需水进行量化研究,并在双溪水库得到验证和应用。
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Based on this relation model , proposes a quantitative method of ecological water requirement ( EWR ) of natural vegetation in arid area , which utilizes the results of RS technique and the spot testing data of vegetative physiology demand .
基于此关系模型,利用遥感技术成果以及植物生理需水的现场实验数据,提出了干旱区天然植被生态需水量计算方法。