The study on dust-retention effect of gardening plants in China has already obtained quite a lot of achievements.

我国对园林植物滞尘效应的研究已经取得了相当多的成果。

youdao

The microparticle could link with pulp fibre through ionic bond and hydrogen bond, from which excellent retention effect of copolymer initiated.

这种微粒和纸纤维能够通过离子键和氢键作用，显著地增强助留效果。

youdao

The main aim of this thesis is to research the transporting regulation and the retention effect of N and P for the different dimensions pond wetland system.

本论文主要研究在不同尺度条件下水塘湿地系统中氮、磷输移规律及截留效应。

youdao

Long-term retention of shares, in effect, reduces the supply.

FORBES: Executive Pay Comes Home To Roost

Performance-related pay (PRP) will have a "catastrophic effect" on teacher recruitment and retention, the ATL says.

BBC: Teachers vote against performance pay

This company has more than 100, 000 employees, so programs that keep engineers working a few years longer, improve retention, and create career development will have a huge effect.

FORBES: Why H.R. Managers Need to Think like Economists