At menopause, for instance, women's ovaries stop pumping out estrogen.
例如，女性到更年期时卵巢不再分泌雌激素。
When power shortages stop pumping stations, both freshwater supply and wastewater treatment are threatened.
由于电力短缺，抽水站工作无法进行，淡水供应和废水处理均受到了威胁。
This method can be applied to heavy oil production in the early period of steam drive, but the time when to stop pumping down lighter oil must be determined.
分析认为，蒸气驱采油井生产初期也可采用泵下掺稳油的生产方式来维持正常生产，但应确定停止掺稀油的时机，并论述了其原则和方法。
So far, the Fed has decided to stop pumping more liquidity into such markets as that for mortgage-backed securities, but it isn't actually yet taking steps to pull money out.
到目前为止，美联储只是决定停止将更多的流动性注入为按揭债券设立的市场，它还没有采取切实行动撤资。
Oil Wells are scattered in a large area in Zhangdian oilfield, where the terrain is complex. It is common that oil Wells stop pumping but the problem cannot be found and treated in time.
张店油田油井分布具有面积广、分散、地形复杂的特点，时常出现停机停抽现象而不能及时发现处理。
Similarly, the autoreceptors tell the midbrain to start pumping dopamine or stop, depending on how much of the chemical is already around.
同理，自受体告诉中脑何时开始生产多巴胺或停止生产，这将取决于大脑里此时此刻已经有了多少这种化学物质。
The heart doesn't stop beating during heart failure. Instead, it stops pumping blood efficiently.
心衰病人的心脏并没有停止跳动，而是不能有效的泵血。
But that is unlikely to stop the currency's appreciation, especially once the oil starts pumping.
但是这不可能阻止货币升值，特别是一旦石油开泵。
Pumping money into the financial system 'doesn't stop the need for the private sector to heal itself, ' says Dominic Wilson, chief global-markets economist at Goldman Sachs Group Inc.
高盛集团（GoldmanSachsGroup Inc。 ）首席全球市场经济学家威尔逊（Dominic Wilson）说，向金融体系注入资金不能取代私营部门自愈的需要。
Pumping money into the financial system 'doesn't stop the need for the private sector to heal itself, ' says Dominic Wilson, chief global-markets economist at Goldman Sachs Group Inc.
高盛集团（GoldmanSachsGroup Inc。 ）首席全球市场经济学家威尔逊（Dominic Wilson）说，向金融体系注入资金不能取代私营部门自愈的需要。
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