但是在今天，要投资者凭借信任进行评估和对冲操作是越来越难了。
But asking investors to take valuations and hedging processes on trust is getting harder by the day.
黄金矿商的对冲操作(一般在结构上涉及借入黄金)传统上是最大需求来源。
Hedging by gold miners, which is typically structured to involve borrowing gold, was traditionally the largest source of demand.
为了达到这样的目标，他说自己采用了复杂的对冲操作，利用“空头”头寸来降低股价下跌带来的风险。
He claimed to be achieving such success through a complex technique of hedging purchases of stock with "short" positions to minimise the risk of falls in price.
根据周一修改后的规定，那些进行真实造市和对冲操作(包括衍生品合约)的造市商可以继续进行卖空操作。
The new rules as of Monday: Those engaged in bona fide market making and hedging activity, including in derivative contracts, could continue to short.
由于该地区的很多航空公司都进行了对冲操作，所以它们以美元计的燃料价格被锁定在较高水平，并且走软的欧元又进一步将冲击扩大了。
Hedging has locked in high fuel prices for many of the region's carriers in dollar terms, and the weakened euro is exaggerating that impact.
对冲基金大多在纽约或伦敦进行操作，市场最繁盛的时候纽约和伦敦有大约500只对冲基金。
Hedge funds mostly operate from New York and London which housed about 500 hedge funds at the peak of the market.
过去，这些实践操作有助于增大自己的收益，以及增大对冲基金经理的工资和奖金。不过最近，他们却帮忙带来了对冲基金许多重大的失败。
In the past, these practices helped inflate their gains as well as hedge-fund managers' salaries and bonuses, but recently they helped bring about the failure of many major hedge funds.
但是大多数对冲基金—尽管从法律上讲很类似—是短期内的实践操作。
But most hedge funds actually engage in similar - albeit legal - practices in the short run.
高层次综合中通过对冲突围着色方式把操作、变量值、数据传输映射到共享资源中，然而寻找图着色所需的最小颜色数目是个NP难题。
Coloring of conflict graphs has been used in high level synthesis to map operators, values and data transfers onto Shared resources, however, finding a minimum sized coloring is NP hard problem.
另一个选择可能是分拆公司，把外界高度看重的咨询业务和较为波动的交易操作和对冲基金业务分离开来。
Another option would be a breakup, separating the highly regarded advisory business from more volatile trading operations and hedge-fund businesses.
一些基金经理也试着通过汇市操作来对冲汇率波动风险，保护投资者免受汇率波动的影响。
Some managers try to protect investors from currency swings by making bets in the currency markets to offset the risks currency fluctuations pose.
一些基金经理也试着通过汇市操作来对冲汇率波动风险，保护投资者免受汇率波动的影响。
Some managers try to protect investors from currency swings by making bets in the currency markets to offset the risks currency fluctuations pose.
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