1) Dual Long-memory
双长记忆性
1.
Research on the Leverage Effect and Dual Long-memory of Official and Black Exchange Rate in China
中国官方汇率与黑市汇率的杆杠效应和双长记忆性研究
2) Dual Long Memory
双长期记忆性
4) long memory
长记忆性
1.
Weighted realized volatility and its long memory and optimal frequency;
赋权已实现波动及其长记忆性,最优频率选择
2.
Long Memory in Returns and Volatility in China Futures Market;
我国期货市场期货价格收益及波动方差的长记忆性研究
3.
This indicates that the series of prices of Yangtze River electric power stock is a fractal time series and presents obvious long memory.
5,这表明长江电力股票价格序列是一个分形时间序列,呈现明显的长记忆性特征。
5) long-term memory
长记忆性
1.
The results indicate that the Chinese stock markets show long-term memory effects.
针对中国股票市场的长记忆性问题,讨论了分整自回归移动平均(Auto-regressivefractionalintegratedmovingaverage,ARFIMA(p,d,q))模型中的参数估计问题,重点集中在对分整参数d的估计。
2.
Lots of researches applied rescaled range(R/S)analysis,revised rescaled range and GPH methods to testing the long-term memory in stock market.
金融市场的长记忆性问题研究一直吸引着众多研究者的目光,但是期货作为一种金融衍生工具,其长记忆性的研究相对于股票来说却很少。
3.
We present the long-term memory of the Shanghai Stock Market Comprising Index series during the two segments and the anti-persistence of daily trading volume series in Shanghai stock market during the first segment by computing.
通过计算Hurst指数,验证了上证指数的长记忆性的存在性,以及日交易量在股市涨跌幅限制政策实施之前的反持续性的存在性。
补充资料:双[1-(4-二甲氨基)苯基2-苯基1,2-二硫代乙烯合镍]
分子式:
CAS号:
性质:紫黑色单斜晶体。熔点277~278℃。溶于苯、甲苯、三氯甲烷等大多数有机溶剂。红外频率υ(C=S)1190、1165、1140cm-1,红外频率υ(S-C-C-S)880cm-1。由对二甲氨基安息香、五硫化二磷在二噁烷(二氧六环)中反应后,加入镍(Ⅱ)盐溶液制得。用作光学非线性材料。
CAS号:
性质:紫黑色单斜晶体。熔点277~278℃。溶于苯、甲苯、三氯甲烷等大多数有机溶剂。红外频率υ(C=S)1190、1165、1140cm-1,红外频率υ(S-C-C-S)880cm-1。由对二甲氨基安息香、五硫化二磷在二噁烷(二氧六环)中反应后,加入镍(Ⅱ)盐溶液制得。用作光学非线性材料。
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