2) hyperbolic secant distribution
双曲线正割分布
3) hyperbolic distribution
双曲分布
1.
As traditional RiskMetrics methods in calculation VaR can t provide a satisfied description and calculating method to the real market s heavy-tailed circumstance,we instroduce VaR model based on hyperbolic distribution,and a test on real stock market shows the new distribution fits the data better than normal distributin assumed in RiskMetrics method.
本文引入双曲分布及其算法并将双曲分布应用到V aR模型的计算之中,事实上通过对股票市场的实证研究表明,股票市场数据呈厚尾现象,用双曲分布对数据的拟合要比R iskM etrics方法假定的正态分布更符合金融市场数据的实际情况,故本文的结论与方法对金融风险管理和其他金融建模是有价值的。
2.
In this paper,we consider European option pricing problem when stock price returns have hyperbolic distribution with the underlying stock providing a continuous dividend yield.
考虑股票收益双曲分布下连续红利支付情形的欧式期权定价问题 在无摩擦市场中 ,假设只有一风险资产和一种无风险资产 ,通过风险中性定价方法 ,得出了特定情况下支付连续红利的欧式期权定价公
3.
At last,it studies the calculation of Cohesive Value at Risk and case study in China on the basis of the fact that the hyperbolic distribution fits the return distribution better.
本文上将双曲分布用来模拟收益率实际分布,在此基础上计算CVaR,及其CVaR在中国证券市场中的应用。
4) distribution curve
分布曲线
1.
By using Hammett indicators with different PK a values, the distribution curves of the acid strength as the function of acid quantity were determined and the behaviour of the indicator was discussed.
选用ＰＫａ值不同的几种指示剂，测出不同酸强度下各种固体催化剂的酸量，作出了酸强度分布曲线，得到了累积酸量大小的规律
2.
By usingHammett indicators with different PKa values, the distribution curves of the acid strength as the function of acid quantity were determined and the behaviour of the indicator is discussed.
2范围的环已烷溶液中观察吸附的哈迈特指示剂的颜色变化,选用PKa值不同的几种指示剂,测出不同酸强度下的酸量而作出酸强度分布曲线,探讨了其规律性。
3.
As the equation form is rather complicated,a distribution curve or surface is not inconveniencely represented accurately or precisely in teaching.
由于其形式较复杂,教学中不便精确计算和准确绘制分布曲线(面)。
5) redistribute curve
曲线分布
6) GH distributions
广义双曲线分布族
补充资料：奥米加导航系统(见飞机双曲线导航系统)
奥米加导航系统(见飞机双曲线导航系统)
Omega navigation system
Aomiiia daohang Xitong奥米加导航系统(omeg。。avigationsystem)见飞机双曲线导航系统。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条