PFSS and PSFS with high concentration were prepared respectively by composite techniques, and some influencing factors, flocs properties and residual Fe content were analysed.
采用复合共聚工艺分别制备了高浓度的聚合硫酸铁硅(PFSS)和聚合硅酸铁(PSFS),通过实验对影响絮凝效果的因素、絮体沉降特性以及处理后水中残留铁量进行了分析。
Usage of SPFS and Study of Remains of Iron in Disposed Water;
固体聚合硫酸铁的使用及在处理水中的残留铁探讨
Removal of Organophosphorus Pesticides in Spinach Using Potassium Ferrate (Ⅵ)
高铁酸钾去除菠菜中有机磷农药残留
The Effect of Soybean Milk on the Iron(Ⅲ) Residue in Sucrose Syrup and Its Crystal
豆浆对蔗糖溶液及其晶体中铁残留量的影响
Study on Effect of Potassium Ferrate on Degradating Residuary Pesticide and Sterilizing;
高铁酸钾去除农药残留及其杂菌消毒效果的研究
Effects of Potassium Ferrate on Degradation of Three Organophosphorous Pesticides in Spinach
高铁酸钾对菠菜中3种有机磷农药残留降解的影响
relating to or indicating a remainder.
关于残留物，或指示残留物。
Analysis of Carbendazim Residue Dynamics and Final Residue in Peach
桃中多菌灵残留动态和最终残留分析
Of, relating to, or constituting a vestige.
残留的，遗留的属于或关于残迹的，由残迹组成的
There were no bridges on the Yarlung Zangbo River that dissects Tibet, except for a few chain constructions left over from the Ming Dynasty.
横贯西藏的雅鲁藏布江上，只有明朝时残留下来的几条铁索桥，没有一座能通车的桥梁。
The remaining snow began to freeze again.
残留的雪又开始结冰。
Can what remains of the Aral Sea be saved?
残留的咸海还能得救吗？
The remainder is eliminated in the feces.
残留物由粪便中排出。
residues of chlorinated pesticides
含氯杀虫剂的残留量
mean residual time of soil organic matter
土壤有机质平均残留期
residential child care centre for disabled children
残疾儿童留宿幼儿中心
The custom still survives.
这个风俗还残留着。
Crop residues are left on the surface.
作物的残根留在地面。
The Shaoxing yellow wine organic phosphorus remains, the pyrethrum remains had not picked out.
绍兴黄酒有机磷残留，菊酯类残留均未检出。