下降，减少的英文

drooff

• 下降:    descend; go or com ...
• 减少:    reduce; decrease; ...
• 减少；下降:    decline v. decreas ...

例句与用法

1. Pulses have fast rise and fall times , and minimal droop
   脉冲能迅速上升和下降，减少误差。
2. At the same time , the result of the functional diversity of soil microbial community indicated that soil microbial metabolism quotient ( awcd ) , microbial community richness and shannon index all decreased significantly in red soils polluted by cadmium and lead compared with non - polluted soils . these results suggested the structure of microbial community have changed , decreased the functional diversity of microbial community , and reduced the microbial number utilizing different carbon resources
   Biologgn测试结果显示，镉、铅污染红壤微生物群落代谢剖面( awcd )及群落丰富度、多样性指数均显著低于非污染土壤，表明重金属污染引起了土壤微生物群落功能多样性下降，减少了能利用有关碳源底物的微生物数量、降低了微生中义摘要物对单一碳源底物的利用能力，最终导致土壤微生物群落功能多样性发生变化。