po4 meaning in English
radical]磷酸根
磷酸根
Examples
- In the other three seasons the fluxes of po4 - p were in the direction from water column to the sediment
沉积物一海水界面的p04一p交换是东海p循环的重要组成部分。 - Due to the influence of the changjiang diluter water , the concentration of phosphate , nitrate and silicate was hi
证实该海域po4一p是比no3一n更重要的营养盐限制因子。 - The results showed that this model could simulate the seasonal variations of din , po4 - p , and phytoplankton biomass in jiaozhou bay properly
该模型能够较好地模拟1998年胶州湾din 、 po _ 4 - p和浮游植物生物量季节变化规律。 - The fluxes of nh4 - n contributed only 5 . 9 % of n in spring , 3 . 0 % of n in summer and 7 . 0 % of n in autumn requirements for phytoplankton production
春季研究区域范围内的沉积物仅能向海水提供维持初级生产力所需po4一p的0 . 9 % 。 - Both don and pn were the main fraction of nitrogen in autumn 1997 and spring 1998 as well , but nitrate ratio higher in autumn 1997 and ammonia ratio higher in spring 1998
其中两季节浮游植物光合作用均以po4一p为主要磷源，而秋季浮游植物以no3一n为主要氮源，春季则同时以nh4一n和no3一n为主要氮源。