您要查找的是不是：
- Methods:Airborne bacteria were sampled by fallen plate method at 66 collection sites in students dormitories. 方法:采用自然沉降法对学生宿舍66个采样点进行空气细菌总数监测。
- A new personal bioaerosol sampler has recently been developed and verified to be very efficient for monitoring of viable airborne bacteria, fungi and viruses. 最近研发一项全新的个人生物气胶采样器，并已验证可以非常有效地监测空气中的细菌、真菌与病毒。
- Indoor air contaminants such as formaldehyde, toluene, carbon monoxide, carbon dioxide, airborne bacteria and suspended respirable particles, etc are measured. 量度室内空气污染物如甲醛、甲苯、一氧化碳、二氧化碳、细菌及可吸入性悬浮粒子等。
- Ventilating is the process of "changing" or replacing air in any space to control temperature or remove moisture, odors, smoke, heat, dust and airborne bacteria. 通风是改变或替代空间内空气以控制度或者是去除湿气、气味、烟气、灰尘和细菌的过程。
- The natural precipitation method was performed for 10-minute exposure, and the impacting method was performed by FA-1 airborne bacteria sampler at flow rate of 28.3 L/min for 1 min, 10 min and 15 min. 同时用撞击法以28.;3L/min分别进行1min、10min、15min空气采样结果的监测。
- Results show that the distribution characteristics which are not changed with the different functional regions and periods are very different among airborne bacteria, fungi and actinomycete. 结果表明:空气细菌、空气真菌和空气放线菌的粒度分布特征各不相同,并且不随着时间和空间的变化而变化。
- Change of Airborne Bacteria Content in Different Type of Urban Greenland 城市绿地空气细菌含量变化特征
- Smoking is forbidden until the plane is airborne. 飞机升空时禁止吸烟。
- 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
- The airborne troops spearheaded the crossing of the river. 空降兵在渡河作战中担任先导。
- He worked out methods to destroy bacteria on the seeds. 他研究出消灭种子上细菌的方法。
- 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。
- 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。
- airborne bacteria 空气传播的细菌
