释义 |
volatilities ˌvɒləˈtɪlɪtɪz COCA²⁵⁴³³⁷⁺⁶BNC¹⁴⁴⁶⁶⁴⁺³ 基本例句 n.挥发性;挥发度;轻快;易变;短暂计变更率原型volatility的复数 Analysis of the fundamental equations of scaled particle theory provides the relationship between the salting coefficient and the relative volatilities at infinite dilution with and without salt. 根据定标粒子理论基本方程的建立过程,导出了萃取精馏分离过程盐效应常数与加盐前后无限稀释相对挥发度之间的关系。 dictall At the same time, the volatility of the stock returns was found to be the determinants of the volatilities of consumer price index and exports. 同时,股票市场上的波动影响的主要是消费者价格指数和出口额的波动。 cnki Models with jumps or models with stochastic volatilities can not describe the distributing of stock price and return. 仅包括跳跃或仅包括随机波动的模型对于股价和收益分布的描述不是很理想。 zidian8 The demonstration results display that the two strategies have small volatilities, explaining the receipts are both steady; 实证结果显示两策略组合的区间波动率都非常小,说明组合的收益非常稳定; fabiao The effects of volatilities, risky prices and correlative variable on the optimal switching were analyzed via a numerical example. 用图示分析的方法研究了市场风险价格、不确定性变化及相关系数对最优点的影响。 fabiao The studies on outliers and volatilities have become one of the core contents on macroeconomic data quality. 对于宏观经济统计数据的异常性和波动性进行分析,已成为研究数据质量的最核心内容之一。 cnki The volatilities of four pesticides from vegetable, water and soil surfaces under laboratory modelling system were studied. 本文在室内模拟环境条件下,研究四种农药在蔬菜、水体和土壤表面的挥发作用。 cnki This article analyses the relation of the volatility and stock return on China stock markets using GARCH- M model, and looks for the reason why there are large volatilities and low return. 运用 GARCH- M模型对上海和深圳股票市场的市场波动特征以及市场波动和报酬间的关系进行了实证研究,探讨引起我国股票市场波动较大,收益相对较低的原因。 cnki Based on the realized volatilities estimated with different frequencies, we develop a more accurate estimate method, which effectively balances the microstructure error and usual estimate error. 在计算各种频率的已实现波动率的基础上,本文构造了一种较为精确的估计波动率的方法,可以更好地平衡测量误差与微观结构误差。 cnki Basically, the different volatilities of the different components can be exploited for things like purification. 本质上,我们可以利用不同组分的,不同挥发性来做提纯或类似的过程。163 Figure1 also reveals that errors in relative volatility are a problem only at low relative volatilities. 图1也显示出错误的相对波动是一个问题,只有在相对低的波动。 hgbbs For example, interest rates and implied volatilities tend to exhibit mean reversion. Exchange rates and stock prices tend not to. 比如,利率和内含波动率就呈现出这种均值回归的特点,而汇率和股票价格则不具备这一特点。 riskassociate From this perspective, people will benefit from smaller price volatilities. 从这一点上,人们将从价格的较小波动中受益。 hxen Graphs showing implied volatilities of renminbi put and call options used to have a lop-sided curved shape known as a “ smirk”; 显示人民币看跌和看涨期权隐含波动率的图表以前往往呈现为一条倾斜的曲线,被称作“假笑”; www.rfp.org.cn It introduces how to use this framework in foreign exchange, interest rates, assert prices, and implied volatilities of options. 书中介绍了如何把这一框架应用于外汇汇率、利率、股票价格和隐含变动率。 lib.mmc.edu.cn Mainly because raw materials cotton price the sharp volatilities in enterprise management more difficult. 主要因为原料棉花价格剧烈波动,企业经营难度增加。 texclo.net The results show that the stock market returns and volatilities in China have long memory and persistence although they are not as strong as that of American stock market; 结果表明:中国股市收益率与波动性具有长记忆性,尽管收益率的长记忆性不如美国股市强; cnki They had their own jargon to describe daily volatilities. 他们有每天描述波动性的术语。56 This paper we calculate the output volatilities and test the reasons which cause the decline in growth volatility. 本文度量了我国经济周期中的条件波动性,并检验了导致实际产出波动性降低的主要原因。 cnki This paper uses some indexes such as PVBP, duration and convexity to measure volatilities of government bond prices in Shanghai Stock Exchange and Interbank Market. 本文选用了基点价格值、久期与凸性等指标对上海证券交易所与银行间市场国债价格的波动性进行测度。 cnki This paper examines the influence of increasing the market transparency on the volatilities of stock prices with low frequency data in Chinese stock market. 本文利用低频数据检验透明度提高对市场波动率的影响。 fabiao This paper investigates whether realized and implied volatilities of individual stocks can predict the cross- sectional variation in expected returns. 本文研究了是否能够利用单个股票的历史波动率和隐含波动率预测影响预期收益的代表性变量。 lib.cueb.edu.cn This paper proposes the variable volatilities multi- stage compound real option model and gives its application on venture capital investment valuation; 文中提出了变波动率多期复合实物期权模型,并将该模型应用于风险投资项目评价; cnki This result is different from the former research using high frequency data, which is“ Increasing transparency decreases volatilities”. 该结果与已有利用高频数据研究得到的“透明度提高,波动率降低”的结论不同。 fabiao |