Considering that the concentration of the underflow is low and has more suspended matters in the overflow during the use of thickener in flotation tailings of bauxite.
针对铝土矿浮选尾矿浓密机存在底流浓度低、溢流浮游物偏高问题,自行开发研制了深锥高效沉降槽,以代替普通浓密机,文章介绍了深锥沉降槽的工作原理和结构特点,工业应用及实际效果表明,深锥沉降槽较好地满足了工艺要求,保证了尾矿坝的安全堆存,提高了回水利用率,减少了操作和维护工作量。
Study on seston in enclosures treated by different water-quality regulating measures in shrimp pond;
对虾池不同水质调控围隔中浮游物的研究
Effect of fish cage culture on plankton biodiversities in the summer of Jiantiao at Sanmen Bay;
三门湾健跳港网箱养殖区浮游生物多样性的夏季调查
Investigation on the plankton in newly constructed Dafangying reservoir of Hefei city;
合肥市大房郢水库蓄水初期浮游生物调查
The response of plankton in excavating coal subsidence pool to the mining area ecological changes;
采煤塌陷塘浮游生物对矿区生态变化的响应
The phytoplankton classified measure based on excitation fluorescence spectra technique;
基于激发荧光光谱的浮游植物分类测量方法
Spatiotemporal distribution of phytoplankton and trophic status in the water resource area of the middle route of China's South-to-North Water Transfer Project;
南水北调中线水源区浮游植物时空分布及其营养状态
The classified measuring of three dimensional excitation-emission fluorescence matrix technique on phytoplankton concentration in water body;
三维荧光光谱法分类测量水体浮游植物浓度
Community of Zooplankton and Assessment to Water Quality in Bohai Bay;
渤海湾浮游动物群落结构及水质生物学评价
The Situation and relation of mycrophyte,zooplankton and fish in the ecological restoration of a tropical shallow lake in a city;
热带城市湖泊生态恢复中水生植被、浮游动物和鱼类的关系研究
Effect of zooplankton on removing algae in bio-manipulation;
浮游动物在生物操纵法除藻中的作用研究
A type of dynamic model that describing the biochemical interaction between a phytoplankton and nutrient plankton in a water environment is studied.
对由水域中浮游生物和为其提供营养的生物之间相互作用构成的动力系统进行了研究,得到了该系统在R2+内有唯一渐近稳定的平衡点且无周期轨道,做出了该系统轨线的全局结构,给出了所得结论的生物意义。
Plankton and nekton are pelagic organisms.
浮游生物和自游生物都是海面的生物。
of or relating to plankton.
属于或关于浮游生物。
The river is teemed with planktons.
河流中满是浮游生物。
Hardy plankton indicator
哈迪浮游生物指示器
Longhurst-Hardy plankton recorder
朗－哈浮游生物记录器
Hardy plankton recorder
哈迪浮游生物记录器
pressure-operated plankton net
压力开关浮游生物网
marine planktological laboratory
海洋浮游生物实验室
bottom-plankton sampler
海底浮游生物采样器
plankton volume indicator
浮游生物体积测量器
Continuous Plankton Recorder
浮游生物连续记录系统
Plankton that remains free-swimming through all stages of its life cycle.
终生浮游生物一种在其生命的所有阶段可自由游动的浮游生物
Aquatic organisms constituting very small or the smallest forms of plankton.
微型浮游生物由非常小或最小形式的浮游生物构成的水生生物体
The plankton in the sea feeds many kinds of animals.
海的浮游生物成为很多种动物的食物。
Plankton that consists of animals, including the corals, rotifers, sea anemones, and jellyfish.
浮游动物由动物组成的浮游生物，包括珊瑚、轮虫、海葵和水母
Plankton is at the bottom of the marine food chain.
浮游生物处于海洋食物链的最底层。
These plankton organisms mostly live only a very short time.
这些浮游生物的生长期很短。
Changes in species composition of plankton in an enclosure with seaweed Sargassum thunbergii
鼠尾藻围隔生态系中浮游生物的变化