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。

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Parameters shock – referring to the large changes of models or revaluation parameters such as volatilities and correlations.

参数震荡——参考模型或诸如波动性和相关性这样的定价参数。

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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。

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So first, I choose a volatility randomly, from some distribution of possible volatilities 2 from to, in this case, 0.2.

来决定的一个值，所以首先我先随机选择一个浮动值，从可能的浮动值中的分布进行选择,在这个例子中就是0。

麻省理工公开课 - 计算机科学及编程导论课程节选

With improved forecasting, lead times for other power sources can be increased and price volatilities reduced.

FORBES: Denmark: 1,000 Megawatts Of Offshore Wind, And No Signs of Slowing Down

We noticed equity implied volatilities did not experience the pop that index implied volatilities experienced last week.

FORBES: Days Of Technical Reckoning Ahead

For all other sovereign debt instruments, volatilities rose consistently by more than 7%, according to the study.

FORBES: HIGHER ALLOCATIONS POSSIBLE