rate of economic development的意思|示意

I first took a course in development economics in 1973, a year of economic turmoil with the Arab oil embargo and shortly after the downfall of the Bretton Woods exchange rate system.

我第一次学习发展经济学课程是在1973年，那一年由于阿拉伯国家的石油禁运导致经济动荡，而且布雷顿森林体系刚刚崩溃不久。

In Organisation for Economic Cooperation and Development (OECD) countries, the employment rate of people with disabilities (44%) is slightly over half that for people without disabilities (75%).

在经合组织国家，残疾人的就业率(44%)仅略高于健全人就业率(75%)的一半。

Short term forecast model of disease development and wood loss rate are built. Control guideline and economic threshold value are decided.

建立了病害发生的短期测报模型和材积损失率估测模型，确定了病害的防治指标和经济阈值。