tangency point中文什么意思

切点

• tangency:    n. 接触。
• point:    n. 1.尖头，尖端；尖头器具；〔美 ...
• point of tangency:    切点

例句与用法

1. To avoid overmany crossings of fw layers , which reduce the using of the filament strength , the number of the tangency points is chosen to one
   为了避免fw层的交叉点过多而影响纤维强度的发挥，所选择的切点数为1个。
2. The first part is introduction , presenting this paper ' s structure , research background and so on ; the second part introduces some issues relating closely to risk , the tangency point between indifference utility curve and efficient frontier is the optimal portfolio ; the third part explores risk evaluation , this part begins with some risk factors affecting security ' s price and return , then analyzes the methods evaluating degree of risk , finally , introduces a more popular method of risk evaluation - - var ; the forth part expounds risk management , this part studies some risk control strategies correspond to specific risk mentioned above ; the last part put forward some advice contrapose issues existed in risk management in china
   第一部分为绪论，介绍本文的相关背景；第二部分是与风险相关的几个问题，等效用曲线与有效边界的切点是投资者选择的最佳投资组合；第三部分是风险衡量，该部分首先分析了证券与股票所面临的风险，然后对债券和股票分别介绍，最后介绍了目前比较流行的风险衡量方法? ? var方法；第四部分为企业风险管理，这里针对上文所述的风险提出相应的风险控制策略；第五部分针对目前我国风险管理中存在的问题提出了几点建议。