secular term 中文意思是什麼
secular term
解釋
長期項-
She proposed that, when the fall school term started, i should be enrolled in the religious school rather than a secular one.
她建議說秋季學校一開學，我就該進宗教學校，而不是進世俗學校。 -
Chapter three analyses the suitable pricing model of our country ' s mbs, and by studying secular trend and fluctuation of risk free interest rate and the term structure of interest rate of national debt, i propose an option model based on floating interest rate mbs which will be issued in our country. next, cash flow current value method is used to carry out the empirical test
第三章分析了適合我國住房抵押支持證券的定價模型，通過研究我國無風險利率長期趨勢值、波動性以及國債利率期限結構，提出我國發行浮動利率抵押支持證券的期權定價模型，並應用現金流現值定價法對我國發行固定利率住房抵押傳遞證券的定價進行實例分析。 -
Then the paper investigated the regularity of different oil indices using time series statistical analysis method, which suggested that there are some regular components in it, including long - term secular trend, seasonal component and long - term cyclical component. the irregular component also plays an important part in it, mainly including the policy of opec, war, all kinds of international convention for the prevention of pollution from tankers and so on. and then a study of simulation and forecasting performance of arima time series model was conducted to crude oil indices, evidence shows that arima model performs better, especially for short - term forecasting
在此基礎上，本文以時間序列分析作為基礎研究手段，以德國海運費率指數公布的1980年1月至1999年12月的四類油運費率指數為研究對象，分析了四類油運費率指數的長期變化趨勢、季節變化規律、長期周期循環變化規律和不規則變化規律，並應用arima時間序列模型對160000dwt以上的原油運費率指數進行了短期預測，取得了較好的預測效果。
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