The environment will need to be monitored and maintained over time.

环境将需要一段时间监测和维护。

youdao

Because these activities must be maintained over time, they map very well with terminology management, translation memory, and human translation processes.

由于这些活动必须维持一段时间，他们很好地制定了术语管理、翻译记忆和人工翻译的过程。

youdao

Most nightmare patients treated with imagery rehearsal therapy report improvements in sleep quality and significant reductions in nightmare frequency; these gains are maintained over time.

大部分的接受图像预演疗法的患者都报告有睡眠质量的提高和噩梦出现频率的显著减少；这些改善随着时间的推移依然能够保持。

youdao

You can see the end result over time maintained by our friend John Williams of Shadow Government Statistics.

FORBES: Government Inflation Numbers Are Bogus

Spending rising at the rate of population growth and inflation means the same amount of spending can be maintained per person in real terms over time.

FORBES: The Anachronism Of State Income Taxes

The precise ethnic groupings which exist in a State, the significance of ethnicity for social participation in societal institutions and the processes through which ethnic differentiation is constructed and maintained may vary considerably between individual States, and over time.

UNESCO: Social and Human Sciences