查询词典 volatility

Mayhew concluded that it is rather difficult to tell whether derivative markets worsen financial-market volatility, because their creation tends to come when existing financial markets already are more volatile, or can be predicted to become so.

梅休的结论是：确定衍生品市场是否加剧了金融市场的动荡非常困难，因为金融衍生品市场本身就是在现有金融市场波动加剧、或预计有可能波动加剧的情况下才得以创立。

This paper studied the problem of multiple change-point test of a volatility forecasting models in the stock market.

讨论了一类股市波动性预测模型的多变点检验问题。

I don't think he's as important in terms of near-term volatility, Maronak said.

我不认为他的重要方面的近期波动率，马拉纳克说。

This model describes the asymmetric of volatility by negative correlation between 〓 and 〓.

此模型通过收益的冲击〓和波动的冲击〓负相关来刻画波动的非对称性。

It was hard to explain the excess volatility of stock market use neoclassic finance theory.

证券市场的剧烈波动性是难以用新古典金融理论解释。

So I believe time will eventually be the great neutralizer of this volatility.

因此，我认为股市最终将以时间换空间的方式完成本轮调整行情。

Material to reduce the volatility of the nitroglycerin, he produced

的包装物质来减少硝化甘油的挥发性，而制作出炸

A warning, though:Given the volatility ofcommodities, financial planners recommend that investors have no morethan 5% to 10% of their portfolio in this sector.

不过，应该注意：鉴于商品的波动性，理财规划师建议，投资者对这个行业的投资不应超过其投资组合的5%至10%。

We find the evidences that there is a close relationship between output volatility and nominal volatilities such as price and money supply fluctuations.

我们发现，我国经济周期波动性与价格和货币等名义经济波动性之间存在密切关系；从产出波动性的成分分解来看，产出波动性降低的主要原因源于投资波动性、政府支出波动性和净出口波动性的降低，而消费波动性继续保持平稳态势。

In general, the volatility of agricultural and nonagricultural product prices will reduce if this asset substitutability degree is small; the reverse is true.

其次，将目标区的范围缩小后，并一定会使农产品及非农产品价格的波动稳定，亦和此替代程的大小有密关系。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"