During the drawdown period, the vegetation is structured by helophytes and emergents.
在水位下降期间，植被主要由沼生植物和挺水植物组成。
But we will see a significant drawdown of British troops as a recognition of the progress and success that's been enjoyed here in Basra.
但是我们认为英军的撤离意义重大，是对巴士拉地区所取得的进步和成就的一种认可。
Last October, Belgium — which gets more than half of its electricity from nuclear power — pushed back the start of its nuclear drawdown to 2025.
去年十月，比利时——超过一半的能源来自核能——将它原定的核能减少计划推迟到2025年开始。
While NATO officials gave no specific timeline for the drawdown, Secretary General Jaap DE Hoop Scheffer said it could take place by next January.
尽管北约官员没有给出具体撤军的时间安排，北约秘书长夏候雅伯说，撤军可能从明年1月开始。
In the coming months, I'll announce the next phase of our drawdown.
在今后几个月里，我将宣布我们撤军的下一个阶段。
The stability of landslide is affected by the drawdown of reservoir water level.
库水位下降对滑坡的稳定性具有较大影响。
A drawdown is measured from the time a retrenchment begins to when a new high is reached.
资金回撤的度量是从资金开始下滑的时间开始，直到出现一个新的高点。
Unsteady testing for oil and gas well includes testing of drawdown curve and build-up curve.
油井和气井的压力不稳定测试，包括压降曲线测试和压力恢复测试。
I do believe that we can do this while continuing the ongoing drawdown of the surge forces...
我坚信我们逐步撤军的同时仍能完成这些任务。
Further derivation leads to a linear relationship between land subsidence and aquifer drawdown.
进一步推导发现地面沉降与地下水头降深之间具有线性关系。
Phosphorus release of soils in the drawdown area strongly affected eutrophication of water column.
消落区土壤磷素释放对水体富营养化有重要影响。
The stability evaluation of landslide is difficult in the sudden drawdown of reservoir water level.
库水位骤降时的滑坡稳定性评价是滑坡防治中的一个难题。
He also said the drawdown of U. S. forces in Iraq has freed resources for the war effort in Afghanistan.
他还说，减少驻伊美军，使美国可以把一些资源用于在阿富汗的作战行动。
The heat dissipation assessment of radiator needs both drawdown flow curve and heat exchange flow curve.
散热器散热能力的评估需要压降-流量曲线和换热量-流量曲线。
A revival in prices is then anticipated early in 2009 as distributors restock after the Winter drawdown.
由于经销商会在冬季低库存期后补充库存，预计2009年初价格会回升。
Any further drawdown of U. s. troops will be based on conditions in Iraq and the recommendations of our commanders.
美国进一步的减兵计划将取决于伊拉克局势和我军指挥官的建议。
During the excavation of deep foundation pit, the seepage of groundwater forms a drawdown cone around the foundation pit.
利用该模型分析了在软土地区深基坑开挖引起地下水渗流场的变化。
Finally, the important influences of the rapid drawdown at the outside of slope on the slope stability are briefly analyzed.
最后简要分析了边坡外侧水位骤降对边坡稳定性的重要影响。
In design of homogeneous earth dam, sudden drawdown of water level is always a control condition for stability of upstream slope.
在均质土坝设计中，水位骤降通常是上游边坡稳定计算时需控制的工况。
Equations of steady drawdown, seepage velocity, quasi steady time and ideal well distance were obtained through analytic seepage equation.
通过分析理论解，从中得出稳态降深方程、稳态渗流速度方程、准稳态时间方程和理想井间距方程。
Owing to the severe over-eatraction of the underground fresh water, the groundwater table lowers greatly, forming a regional drawdown funnel.
沧州地区由于地下淡水严重超采，地下水位大幅度下降，形成区域性降落漏斗。
The Chi-square test showed no significant difference between predicted vegetation and actual vegetation in both drawdown and flooding periods.
卡方检验表明不论枯水期还是丰水期，预测和实际植被没有显著性差异。
The main pollution reasons include the species hydrogeologic conditions, sewage irrigation, landfill of municipal refuse, and regional groundwater drawdown.
最主要的污染原因有：独特的水文地质条件，污灌，砂石坑垃圾回填，及区域地下水位下降。
We can find that there is apparent peak value on the flow curve, the driving pressure differential corresponding to the peak value is the feasible drawdown.
发现流量曲线存在明显的峰值，该峰值对应的驱动压差就是合理生产压差。
The tailings dam in the Third Baiyin Smeltery is a damaged dam. To secure the dam, radial collector well is applied to cause a drawdown of The phreatic line.
白银公司三冶炼厂尾矿坝是一座险病坝，利用辐射井排水降低坝体浸润线的措施，保证了坝体的安全。
An extreme winter has US gas inventories 3% below the 5-year average, yet traders are confident that supply will come roaring back once the drawdown season ends.
今年的冬季极寒使美国天然气库存量较5年平均水平下降3%，但交易员充满信心，认为一旦下降季节结束，供应量将重新飙升。
Controlling of drawdown and charging of reservoir is implemented in the test, which makes it possible to simulate the whole process of instability of the slopes.
在试验过程中实现对库水位循环升降的控制，模拟库区边坡在水位升降作用下的失稳过程。
Controlling of drawdown and charging of reservoir is implemented in the test, which makes it possible to simulate the whole process of instability of the slopes.
在试验过程中实现对库水位循环升降的控制，模拟库区边坡在水位升降作用下的失稳过程。
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