采用沉降平板法调查了某大学124间学生宿舍空气中的细菌污染情况。
Bacterial pollution of the indoor air in 124 dormitory bedrooms of a university was investigated by using fallen-plate method.
用电解氧化水喷雾生产车间，空气中的细菌和真菌分别下降50.98%和53.49%；
Spraying air of processing rooms with EOW, the counts of bacteria and fungi decreased 50.98% and 53.49%.
用平板沉降法和GLJ - BG型尘埃粒子计数仪分别测定了空气中的细菌总数、埃粒子数。
Total bacterial count of air and dust particle count were measured by plate sedimentation method and GLJ-BG-type dust particle counter.
本实用新型可在短时间内将空气中的细菌、霉菌与氧化分解，达到消毒、杀菌、除臭的组合功能效果。
Within a short time, bacteria and mould in air can be oxidized and discomposed, thereby achieving the effect of sterilization, disinfection and deodorization combined functions.
以极端紫外放射光线管产生253.7纳米波长的极端紫外放射光线，能消减空气中的细菌、病毒和霉菌。
The ultraviolet ray emitting tube generates 253.7 micron wavelength ultraviolet ray to kill the bacteria, germ and mold in the air.
当有传染性的人咳嗽、打喷嚏、说话或吐痰，他们会把称为杆菌的结核细菌喷到空气中。
When infectious people cough, sneeze, talk or spit, they propel TB germs, known as bacilli, into the air.
嗅觉是动物的一个重要感官功能，而一项最新研究显示，细菌这种单细胞生物也有类似的“嗅觉”，它可以感知空气中的气味，并由此对周边环境做出判断。
Research has shown that bacteria - among the simplest life forms on Earth - have a sense of smell.
尽管研究人员并不确定细菌是如何识别出到空气中的氨，但他们已经有了某些假设关于细菌为何能产生粘液以回应挥发性的氨。
Although the researchers are not sure how bacteria detect airborne ammonia, they have some hypotheses about why bacteria produce slime in response to volatile ammonia.
过滤器是如何除去空气中的有毒化学品或致命细菌呢？
How does the filter remove poisonous chemicals and deadly bacteria from the air?
他认为，对于身处干燥环境中的细菌来说，分子不易在菌落之间进行扩散，而空气中的氨就可以作为一重要的营养源的指示信息。
He proposes that for bacteria living in a dry environment, where molecules could not easily diffuse between colonies, airborne ammonia could serve as an important indicator of nitrogen sources.
健康的鼻窦里排列着一层薄薄的鼻涕，这些鼻涕能够吸附灰尘，细菌以及其他空气中的微粒。
Healthy sinuses are lined with a thin layer of mucus that traps dust, germs, and other particles in the air.
咳嗽、打喷嚏的时候要遮住嘴，防止流感细菌进入空气中。
Also, cover the mouth when coughing and sneezing to prevent the flu bug from escaping into the air.
原因：空气中悬浮的室温生细菌会落在你的食物上，“并且一个细菌能在几小时内增殖为百万个，”Draeger说。
Here's why: the ambient bacteria floating around in the air can land on your food, "and can go from one to one million in a matter of hours," Draeger says.
该研究并没有说明这种将大大增加威胁水平的细菌是否还存活在空气中。
The research did not state whether the bacteria were alive in the air, which would significantly increase the level of threat.
我要加快步伐，大量收编空气中的烟雾、尘霾、细菌、病毒，不断壮大我们的家族，要让我的威力横扫全世界！
I want to speed up the pace, a large number of collected smoke, dust haze in the air, bacteria, virus, growing our family, let my power across the world.
当乙醇暴露于空气中受醋酸细菌的作用时便变成醋酸和水。
When ethanol is exposed to air and the action of vinegar bacteria, it is converted into acetic acid and water.
提出提高室内空气品质，改善室内环境质量，防止室内空气中细菌污染的措施、建议。
Measures and Suggestions of preventing the indoor air bacteria pollution and improving the indoor air quality and environmental quality were presented.
结合《双子叶植物气孔类型观察》和《空气中细菌污染的监测》活动项目，探索生物科技活动中研究性学习的方法和途径。
Combined surveying stoma types of dicotyledonous plants survey of bacteria pollution in the air, investigating learning ways and routes were explored in biological scientific movements.
方法：采用自然沉降法，对香叶中药空气消毒剂和84消毒液室内空气中细菌、霉菌的杀灭程度作出比较。
Methods: Using as the method of falling down naturally to compare the efficiency of killing bacteria and molds in indoor air with 84-aerosol.
通过空气中细菌采样以及大肠杆菌噬菌体模拟采样实验来表征壳聚糖复合膜作为采样用膜的特性。
The property of the composite membranes characterized by sampling and detecting airborne microorganism and E. coli phagocyte in simulation room.
当我们平时用鼻子呼吸的时候，会吸入空气中的很多杂质，比如灰尘、尘土、细菌、花粉等。
When you breathe in air through your nose, it contains lots of tiny things, like dust, dirt, germs, and pollen.
空气 中充满了许多看不见的细菌。
结果尽管在不同时间实验包的重量、室温度、湿度和空气中细菌含量不同，但所有的实验包在2 4周内培养均无细菌生长。
The parcels were cultured and the weight of parcels, the temperature, humidity and amount of bacteria in the air of the room were observed in different weeks.
针对两种土壤细菌进行的研究表明，这两种菌群都能够发觉空气中氨的味道。
Studies of two species of soil bacteria showed that both colonies could detect the scent of airborne ammonia.
室内空气中的微粒、细菌、病毒和其它有害物质日积月累地损害着人们的身体健康，特别对于那些长期处于室内环境的人。
Indoor air particles, bacteria, viruses and other harmful substances have damaged to people's health, especially for those people in the indoor environment in a long time.
可强力吸附车内空气中的有害气体物质，防止霉变和细菌的繁衍。
It works to absorb the harmful compositions of air inside car inhibit the mildewing and production of germs.
采用沉降平板法调查了某大学126间学生宿舍空气中细菌污染状况，分析造成污染的可能因素。
We investigated the condition of bacterial pollution in the air in 126 dormitories of a university by using fallen plate method in May. 1993 and analysed the factors that might cause pollution.
未经治疗的病人口鼻中的细菌会通过空气传播到附近的人。
Untreated patients can spread the bacteria from their nose and mouth through the air to people who are near them a lot.
未经治疗的病人口鼻中的细菌会通过空气传播到附近的人。
Untreated patients can spread the bacteria from their nose and mouth through the air to people who are near them a lot.
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