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。

This is usually referred to as drawdown.

这一般是指的下跌。

It is important to keep the drawdown to a minimum.

将消耗降到最低限度是很重要的。

That's why Obama can meet the troop drawdown deadline.

所以奥巴马能够履行撤军的期限承诺。

We are starting this drawdown from a position of strength.

我们是从强势地位开始减兵的。

During drawdown periods, risk control becomes very important.

在下跌阶段中，风险控制变的尤其重要。

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。

Of course, if it comes with a 65% drawdown, it would not sound good at all.

当然，如果它配备了一个65%缩编，也不会很好听，在所有。

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。

Then it is necessary to factor in the effect of delayed drawdown of committed funds.

这样，就有必要计入推迟撤走承诺资金的影响。

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。

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。

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。

By analysis on the influence of different drawdown speed to slope stability, the change law of stability coefficient was gotten.

通过对不同库水下降速率的坝坡稳定分析，得到坝坡稳定系数随库水位骤降速率的变化规律。

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。

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。

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。

Being aware that this can and will eventually occur can prepare you to control risk and not abandon your trading system when drawdown occurs.

知道这种情况会并最终会发生可以提醒你进行风险控制并在资金亏损时不会抛弃交易系统。

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。

The first observation is how dismal the returns have been for stocks this decade. Less than -3% a year with a near 50% drawdown is depressing indeed.

首先观察到的是在将近10年中这一组合的回报令人沮丧，年回报率在- 3%以下，总回报降低50%确实令人不快。