查询词典 drawdown

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。

America is all around it too: in Turkey, a vital member of NATO; in Iraq, where it still has more than 130,000 troops, despite a gradual drawdown; in Afghanistan, to which Mr Obama has promised to send another 17,000 soldiers to add to the 38,000 already there; and just across the Gulf in Bahrain, a statelet that Iran in its feistier moments claims as its own, where America anchors its Fifth Fleet.

美国也包围着他们：土耳其是北约的重要成员；在伊拉克，尽管数目在逐渐下降，仍然有超过13万的驻军；在阿富汗，奥巴马已经允诺在目前38000驻军的基础上要再派遣17000士兵；而波斯湾对面巴林，一个在伊朗更加愤怒的情况下会宣布对其拥有主权的小国，使美国第五舰队的停泊地。

This paper uses a simple alternative method to take deformation effect into account and discusses the impact of the effect on selecting reasonable drawdown pressure .

本文采用一种简单的变形效应处理方法，研究了变形效应对选择合理生产压差的影响。

Estimations of effective parameter in heterogeneous media: Firstly, we clarify the concept of the effective parameter and address the problems of parameter estimation by traditional pumping test. Secondly, we present two estimation approaches (i.e., distance-drawdown and spatial moment analyses) for Seff and Teff, which are consistent with Theis' homogeneous aquifer assumption.

本文探讨的内容主要分两大部分：(1)空间异质性孔隙介质有效参数的推估方法：主要探讨内容包括重新思考有效参数的定义及其观念，探讨传统抽水试验推估异质性含水层有效参数的一些问题，其次提出估计异质性地下水系统有效参数两个合理方法：泄降-距离曲线分析和泄降分布的空间矩分析，并以数值实例解释其合理性，文中藉由分析数值模拟的结果探讨说明该问题。

At the same time, other conditions, such as rapid drawdown and upraise, alternately changing water level and dynamic water, are also studied for further research of unsteady seepage.

同时，对水位骤降、骤升、交替变化及动水等情况下的渗流场也进行了测试，为非稳定渗流分析打下基础。

You should also be able to sit through significant drawdown as the market drifts through a directionless period.

当市场振荡时，你要眼睁睁地看着资金曲线出现了明显的回撤。

The method of determining OOIP, gas - bearing area, boundary shape, well location and vertical fracture length for the closed isochoric oil reservoir s is proposed using combined solution of the nonsteady state equation and the pseuosteady state equation of pressure drawdown curves.

对于定容封闭的油藏，使用压降曲线非稳态与拟稳态方程的联解，提出了确定定容油藏的原始地质储量、含气面积、边界形状、井处位置和垂直裂缝长度的方法。

But in north area of China, the sewage temperature always below 10℃in cold winter, the activity of biooxidation of mesophilic bacteria exist in activated sludge were strongly weaken by low temperature, and the organic removal efficiency drawdown significantly.

本文认为，在冬季低温污水的处理中起主要作用的是能够适应低温环境的冷适应微生物。

In the paper,the critical water lever is determined according to the linear cor re lation between land subsidence and groundwater drawdown,simultaneously,as comp ared with the critical water level by preconsolidation stress,the results show t hat their physical meaning is agreeable for two methods of acquiring critical w ater le vel,only exist some differences on value domain.

该文通过地面沉降与地下水头降深之间的线性相关关系来确定临界水位，并将其与根据超固结应力确定的临界水位进行比较，结果表明：两种理论依据下提出的临界水位具有相同的物理意义，仅在值域上存在一些差异。

The underbalance drilling technology is researched in view of stratum and reservoir geologic characteristic in DaQing oil field highlighting XuJia WeiZi east oil field in this text, it takes active role for valid development of DaQing deep zone natural gas and adding oil outcome. In this text the influential factor and establish way of underbalance drilling drawdown are stressly researched.

本文针对大庆油田地层及油藏地质特征，对大庆油田欠平衡钻井工艺技术应用进行了研究，重点对徐家围子等东部油气田开展了欠平衡井钻井工艺技术应用研究，为大庆深层天然气的有效开发，为探索欠平衡钻井工艺技术在开发井中的有效利用，增加油气产量起到了积极的推动作用。

Further more, the simplified analysis method on stressed-skin effect of corrugated steel sheet is also discussed in detail.

此外还比较详细地探讨了蒙皮效应的简化分析方法。

If I had known her telephone number,I would have called her.

要是我知道她的电话号码，我就打电话给她了。