Specialisation and the effort to increase yields have resulted in the decrease of biodiversity.

专业化和提高产量的努力导致了生物多样性的减少。

youdao

Irrigation with saltish and fresh alternatively can decrease soil salt content and increase cotton yield.

采用咸淡水交替灌溉可以降低土壤含盐量，增加棉花产量。

youdao

Second, once sleep is fully obtained, there is an increase of carbon dioxide and a decrease of oxygen in the blood that persists during NREM.

第二，一旦完全进入睡眠状态，非快速眼动期间血液中的二氧化碳增加，氧气减少。

youdao

The study identified factors that seem to increase or decrease the risk that a child will be a bully.

VOA: special.2010.05.06

So would you expect, therefore, as we go across a row for the atomic radius, to increase or to decrease? Good. OK, yes.

那么大家觉得，原子半径沿着某一行向右走，是会增大还是会减小呢？很好，不错，是的。

麻省理工公开课 - 化学原理课程节选

Would it increase or decrease z effective?

它将变大还是变小呢？

麻省理工公开课 - 化学原理课程节选

Our rule of thumb is that every one percentage increase or decrease in nominal GDP translates into one-to-one-and-a-half percentage point increase or decrease in tech spending by the private sector.

FORBES: The Impact Of The Sequester On US Tech Market Growth

One of my favorite features is the ability to increase or decrease the font size.

FORBES: Print And eBook: Two Formats, One Book Lover

Users can actually name their own price, which can increase or decrease how fast you get the title.

FORBES: Plurent: A New Player in the Game of Game Rental