底层水 meaning in English
bottom water
ground water
hypolimnion
Examples
- Arctic bottom water
北极底层水 - Each fish species has a preferred water layer where it spends most of its time : near the surface , in the middle , or near the bottom
每一种鱼都有偏好的水层，它们大部分时间都会呆在那儿：接近水面的上层水区、中层水区、或是接近水底的底层水区。 - ( 4 ) at the height of the summer , the surface and bottom water of the creeks differed in n and p loadings . nh4 + , soluble p and total reactive p in the bottom water were higher than those in the surface ; while no3 - and no2 - in the surface were higher than those in the bottom . such water - quality stratification inevitably resulted from the enhancement of phytoplankton in the surface water and intensified release of nh4 + and p from the sediments
( 4 )在盛夏高温季节，水流滞缓的小河流表层水和底层水的氮磷指标存在明显分异：底层水nh _ 4 ~ + ，水溶态磷和总反应态磷( trp )含量高于表层水；而表层水no _ 3 ~ -和no _ 2 ~ -含量高于底层水；表层水的ph和do高于底层水。 - Efficacy : abundant nutrient can prevent of lacking water from the skin , locked the water in the bottom of skin , it possess soften and tighten efficacy , soften the horns and tighten the pores , smooth the wrinkle , improve the coarseness and dryness skin , make your skin particularity and tender , present the glittering beauty
功效：丰富的营养成分可防止肌肤内水份的蒸发，锁住肌肤底层水份，且具有柔肤和细肤的功效，软化角质的同时有效收缩粗大毛孔，抚平细纹，改善粗糙、干燥肌肤，令肌肤细腻柔嫩，使其再显晶莹剔透的美感！