This paper is an empirical study on the volatility of stock market in china-based on the long-term memory theory.
本文主要研究基于长记忆性的中国股票市场波动性的实证分析。股票市场充满不确定性。
In nowadays, stock market becomes more perfect, so it is necessary to study on the volatility of stock market and economic volatility, then finds a real relation between them.
在我国股票市场逐步完善的今天，有必要对股票市场的波动与宏观经济的波动问题进行探讨，以便能找到两者的一个比较真实的关系。
Objective To study the efficacy, volatility and stability of internal combustion electric insect repelant on Culex pipiens pallens in lab.
目的 观察内燃式电热驱虫片在室内对淡色库蚊的药效和挥发性、稳定性等特性。
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