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- Main factors influencing the growth of planktonic bacteria in fish pond ecosystem. 鱼池生态系统中影响浮游细菌生长制约因素的研究。
- Using ordinary filter approach despite ventilation air conditioning role, but the planktonic bacteria in the air is not satisfied, it often replace filter. 采用普通滤网方式的空调虽有换气作用，可是对空气中的浮游菌并无杀灭作用，还需时常更换滤网。
- Note : 1, the maximum average concentration of planktonic bacteria law numerical brackets. 2, the concentration of bacteria measured the direct result of the settlement and not the result of planktonic Conversion Act. 注：1、浮游法的细菌最大平均浓度采用括号内数值。2、细菌浓度是直接所测的结果，不是沉降法和浮游法互相换算的结果。
- So we know this plankton is very dangerous. 可见浮游生物是非常危险的。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- Bacteria are too small to see with the naked eye. 细菌太小，肉眼看不见。
- Many diseases are caused by bacteria. 许多疾病是由细菌引起的。
- Dissolution or destruction of bacteria. 溶菌作用对细菌的溶解或破坏
- Such a growth or colony, as of bacteria. 培养菌该种生长物或群落，如培养菌
- The presence of bacteria in the blood. 菌血症血液中细菌的存在
- He worked out methods to destroy bacteria on the seeds. 他研究出消灭种子上细菌的方法。
- planktonic bacteria 浮游细菌
- A bacterium is identified as the cause for his duodenal ulcer. 一种细菌被断定为造成他十二指肠溃疡的根源。
- Professor Fang worked out a method to destroy bacteria on the seeds. 方教授想出了一个办法来消灭种子上的细菌。
- 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
- Plankton and nekton are pelagic organisms. 浮游生物和自游生物都是海面的生物。
- They eat planktonic crustaceans and fish larvae. 以浮游的甲壳动物和鱼类幼体为食。
- Observe carefully how the bacteria respond to this stimulus. 仔细观察细菌对这一刺激有什么反应。
- Hot weather multiplied the bacteria in the food rapidly. 炎热的天气使食品中的细菌迅速繁殖。
- So we know his plankton is very dangerous. 可见浮游生物是非常危险的。
