Projections of current trends in incidence (declining) and survival (increasing) had small effects on 2020 estimates.

目前发病率(降低)和生存率(升高)的预测对2020年的预测影响很小。

youdao

Spikes typically occur in conjunction with underlying structural shifts in the global economy, rendering model projections and trends unstable.

一般情况下，上升都是和全球经济各种根本结构性变化一起出现的，使各种模型预测和趋势变得不稳定。

youdao

As of now, governments are set to agree to "commit to systematically consider population trends and projections in our national, rural and urban development strategies and policies".

BBC: Scientists urge Rio moves on population and consumption

Each technology discussion includes technical and market status, costs of energy production, cost trends, policy environment, future projections, and analysis of prospects and hurdles to expansion.

FORBES: International Energy Agency (Finally) Acknowledges Ascent of Renewable Energy Market

These p-and-f projections can sometimes exaggerate trends, but just consider an economic environment where the 10-years are yielding more than 6%.

FORBES: Is PIMCO's Bill Gross Right About Bonds?