rimary consumer是什么意思

用法例句

Methods of utilization for molasses have been introduced in this paper,including simple utilization,such as feedstuff additive and concrete additive,and ex- traction of available component,for example sucrose,betaine and caramel pigment etc.

主要介绍了糖蜜的初级利用,即直接作为饲料添加荆和混凝土外加剂,以及从糖蜜中提取有效成份,如:蔗糖、焦糖色素、甜菜碱以及制备液体糖和红糖粉的方法。

Several kinds of junior nutriments are added to the reactor,and the alcohol shows its good co-degradation function.

比较葡萄糖、乙醇(95%)、甲醇、丙三醇、苯酚及废糖蜜几种初级基质对菌RH-1处理造纸漂白废水的协同降解作用,发现:乙醇为协同降解效果最好的初级基质,于体积浓度为75%的造纸漂白废水中按2 000∶1的比例添加乙醇(95%)时,融合菌对CODCr和TCl的去除效果最好,其去除率分别为73。

The research on the treatment technology of black liquid of paper-making with anaerobic pond-chemical coagulation shows that the anaerobic pond can be the pretreatment of BL.

造纸黑液厌氧塘-化学混凝工艺研究结果表明,厌氧塘作为造纸黑液的初级处理,在有机负荷率为0。