下浓 meaning in Chinese

susogo

The solids holdup is lower in the center than in the wall region at the radial positions , and the solids holdup is higher in the lower section than in the upper section of the riser
在径向分布上，颗粒浓度呈现中心稀，边壁浓的状态。在轴向上，颗粒浓度呈现上稀下浓的分布。
The photos shown here were taken from eco - digital shooting experience held in january 2005 . although it was cloudy that day with occasional showers , participants still had great fun and showed amazing photography technique . lets take a look at the foggy and rainy mai po via our members cameras
2005年1月份举办的生态数码摄影体验当日虽然天气不佳，漫天浓雾，并夹杂著浓密微雨，但并未影响到参加者投入之兴致及水准，以下为学员镜头下浓雾加上微雨之米埔景色！