volatility
英 [ˌvɒlə'tɪlətɪ] 美 [ˌvɒlə'tɪlətɪ]

n.

挥发性；挥发度；反复无常；

英英释义

volatility[ ,vɔlə'tiliti ]

• n.
  • the property of changing readily from a solid or liquid to a vapor
  • the trait of being unpredictably irresolute

    "the volatility of the market drove many investors away"

    同义词：unpredictability

  • being easily excited

    同义词：excitabilityexcitableness

词组短语

relative volatility相对挥发度

双语例句

用作名词(n.)

1. The two most important features of gasoline are volatility and resistance to knock.
   汽油最重要的两个特性是挥发性和抗爆性。
2. Under the assumption of constant molar overflows and relative volatility, a simplified model is developed to study the behavior of the distillation process under consideration.
   假定液体持液量和待分离的体系的相对挥发度均保持不变，建立了该塔的一个简化的模型，由此得到各组分在整个塔中的分布情况。
3. If one component changes another component's vapor pressure, or if the volatility of a component is dependent on its percentage in the mixture, the law will fail.
   如果一种组分改变另一组分的蒸气压，或者说，一种组分的挥发度取决于它在混合物中的百分比，那么这一定律将归于失败。
4. Volatility in financial markets has declined.
   金融市场的动荡降幅。
5. When volatility is low, investors are tempted to take more risks.
   当波动率较低时，投资者被诱导去承受更大风险。
6. In the context of a durable relationship they should not cause excessive political volatility.
   在持久关系的背景下,它们应该不会造成过度的政治波动。

权威例句

Expected stock returns and volatility
Transmission of Volatility between Stock Markets
Expected stock returns and volatility ☆
The distillation and volatility of ionic liquids
“Studies of Stock Price Volatility Changes.”
Volume, Volatility, Price, and Profit When All Traders Are Above Average
Correlations in Price Changes and Volatility across International Stock Markets
Answering the Skeptics: Yes, Standard Volatility Models do Provide Accurate Forecasts
A Tale of Two Time Scales: Determining Integrated Volatility with Noisy High-Frequency Data
No news is good news ☆ : An asymmetric model of changing volatility in stock returns