首页 / 词典 / good

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
ewrewr
  1. 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

  2. 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

  3. 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。

  4. 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。

  5. 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。

  6. 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。

  7. 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。

  8. 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。