"convexity" 的音标为 [kənˈvekəsti] ,基本翻译为“凸起,凸面”,速记技巧为:凸起(convexity)就是凸出来的部分。
"Convexity"这个词的英文词源可以追溯到拉丁语"convexus",意为"凸起的"或"凸面的"。它的变化形式包括名词的"convexity"和形容词的"convex"。
相关单词:
1. "Concavity":这个词与"Convexity"相反,表示凹下去的或凹面的。
2. "Convexity gradient":表示凸面变化率的术语,通常用于描述物质或物体的形状变化。
3. "Convex surface":表示凸起的表面或曲面,常用于工程、物理和数学领域。
4. "Convex hull":表示凸包或凸形的边界,常用于几何学和计算机图形学。
5. "Convex optimization":表示凸优化问题,是数学优化中的一个重要分支。
6. "Convex cone":表示凸锥或凸形锥体,是拓扑几何中的一个概念。
7. "Convex hull algorithm":表示凸包算法,用于在计算机图形学中生成凸包的算法。
8. "Convexity risk":表示投资组合中由于资产价格变动导致的风险,与资产的凸性有关。
9. "Convexity measure":表示凸度指标,用于衡量投资组合的收益与风险之间的关系。
10. "Convexity in economics":表示经济学中的凸性概念,用于描述经济变量之间的相互关系和变化趋势。
以上这些单词都与"Convexity"这个词有直接或间接的关系,体现了它在不同领域中的应用和重要性。
常用短语:
1. convexity in finance 金融资产凸性
2. convexity in interest rate 利率凸性
3. convexity in commodity prices 商品价格凸性
4. convexity in equity 股票凸性
5. convexity in risk 风险凸性
6. convexity in returns 收益凸性
7. convexity in market sentiment 市场情绪凸性
双语例句:
1. The convexity of the financial market can be used to evaluate the risk-return relationship. (金融市场的凸性可用于评估风险与收益的关系。)
2. The convexity of interest rate can help us understand the impact of policy rate changes on the bond market. (利率的凸性可以帮助我们理解政策利率变动对债券市场的影响。)
3. The convexity in commodity prices can be used to forecast future market trends. (商品价格的凸性可用于预测未来的市场趋势。)
4. The convexity in equity can be used to evaluate the impact of market volatility on investment returns. (股票的凸性可用于评估市场波动对投资收益的影响。)
5. The convexity in risk can help us understand the impact of various risks on investment performance. (风险的凸性可以帮助我们理解各种风险对投资表现的影响。)
6. The convexity in returns can be used to measure the risk of investing in certain assets, and it can also be used to evaluate the performance of investment strategies. (收益的凸性可以用于衡量投资某些资产的风险,也可以用于评估投资策略的表现。)
7. The market sentiment is highly correlated with stock prices, and the convexity of market sentiment can help us understand its impact on stock market volatility. (市场情绪与股票价格高度相关,市场情绪的凸性可以帮助我们理解其对股票市场波动性的影响。)
英文小作文:
The convexity of financial markets is an important concept that helps us understand the relationship between risk and return. In a highly volatile market environment, the convexity of returns can provide valuable insights into investment strategies and portfolio management.
When investing in assets with high convexity, it is important to recognize that there is a potential for significant volatility and risk, but also the potential for significant returns if the market conditions are favorable.
For example, investing in emerging markets or high-growth companies may have a higher level of convexity because of the potential for significant returns, but also the risk of market downturns and political instability.
On the other hand, investing in bonds with low interest rates may have a lower level of convexity, but also a lower risk of significant losses if the market conditions change negatively.
Therefore, understanding the convexity of financial markets is essential for effective investment decision-making and portfolio management. It helps us identify opportunities and risks, and make informed decisions that are tailored to our specific investment objectives and risk tolerances.