查询词典 volatility

It is also shown that the differences between the models increase with the increases of feed composition, relative volatility and number of cycle.

本文还分析了多种操作参数对模型间计算结果的影响，随着相对挥发度增加、进料浓度降低以及循环次数增加，模型计算结果之间的差别增大。

But the model can't predict the volatility of repo rates' changes on either of the two markets.

在两个市场中，CKLS模型均无法预测实际利率变化的波动情况。

The first type of Models refers to trade inte- grated markets with low RER volatility, where FDI is the driving force of

第一种模式是指贸易集成市场，低汇率的波动，其中外国直接投资的驱动力的汇率变动。

To overcome volatility clustering problems,an adaptive neuro-fuzzy inference system is combined with a nonlinear generalized autoregressive conditional heteroscedasticity model that is tuned by adaptive support vector regression so as to tackle the problem of time-varying conditional variance in residual errors.

针对传统的自适应模糊推理系统无法解决波动聚类现象，通过分析自适应模糊推理系统和非线性广义自回归条件方差的特性，提出了融合自适应模糊推理系统和非线性广义自回归条件方差的调谐模型。调谐模型实质是指在对ANFIS和NGARCH进行独立运行的基础上，对运行结果进行动态调谐操作，从而提高系统的预测精度。最后，结合实际的项目数据，证明调谐模型提高了传统ANFIS对于波动聚类现象的应对能力，获得较好的运行效果

It also is shown that mean reversion and stochastic volatility can have a major impact on derivative prices.

结果表明，均值回复和随机波动率在衍生品定价中起重要影响。

The article was focused on China's mining capital market risk and volatility of the empirical analysis.

文章重点进行了我国矿业资本市场风险和波动性的实证分析。

Paolo Rocca, chairman of the steel body, said steel prices would be consistently higher as a result of the move to spot market pricing and the industry would also face considerably higher volatility, which would make it more difficult to plan investments.

罗卡表示，由于铁矿石转而实行现货市场定价机制，钢铁价格将会一直在高位上运行，行业的波动性也将明显加大，而制定投资计划将变得更加困难。

Hangzhou, Roderick also has a skilled research team, continuing research and innovation, allows the company has a strong new product development capabilities, make the product more responsive to the volatility of the market to meet the different users of the individual pursuit.

杭州得里克还拥有一支技术精湛的科研队伍，不断地研究和创新，使得公司具有较强的新品开发能力，使产品更加适应市场的多变性，满足不同用户的个性追求。

As Dr Peter Tarlow sagely observed the tourism industry is an integral component of the global economy and there is no doubt that tourism will be affected by the outbreak of global economic volatility.

作为医生彼得Tarlow内圣观察旅游业是一个不可分割的组成部分，全球经济和毫无疑问的是，旅游业将是受影响的爆发全球经济动荡。

Owing in large part to the city's geographical location and volcanic volatility, the rebuilding of Saint-Pierre has been limited, and many ruins remain.

圣皮埃尔的重建受到限制，保留了许多火山遗址，在很大程度上是因为其地理位置和火山波动。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐