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- content of air bacteria 空气细菌含量
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- The content of air microorganisms in the toilet is a function of the human traffic, design of flushing, ventilation, and general hygiene. 厕所内空气中微生物的组分是人流、对冲洗、通风和总体卫生进行设计的一个函数。
- The great virtue of air travel is speed. 乘飞机旅行的最大优点是速度快。
- This new style of air conditioner is noiseless. 这种新型空调没有噪音。
- Degermation could reduce the air bacterium content obviously. 带鸡消毒可以明显降低鸡舍内空气细菌含量。
- The content of air pollutants in the leaves of planting trees can reflect degrees of air pollution and ability of absorbability of planting trees for air pollutants. 研究结果表明:绿化树种对大气污染具有很强的吸滞能力,并依污染气体和树种的不同具有明显差异。
- I'll just trot out for a breath of air. 我要到外面去走走换换空气。
- I want to buy a set of air conditioning. 我想买一台空调。
- The doctor urged a change of air. 医生力劝换个环境。
- Investigation of Air Bacteria Pollution of Markets in Guangzhou 广州市部分菜市场空气的微生物污染状况
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- The lack of air in the room made everyone sniffle. 屋子里空气缺乏,使得每个人都频频吸气。
- First,experimental study on the influence of air temperature,velocity,initial moisture content of wood particles and mass flow rates ratio in the process of ISD has been performed. 首先，在不同气流温度、温度、流量及不同刨花初含水率、载带率条件下进行刨花对撞流干燥实验。
- We can hear the hiss of air escaping from a tire. 我们能听到一只轮胎的嘶嘶漏气声。
- Sound travels through the medium of air. 声音通过空气这一媒介传播。
- The entire content of a book will be located on a single silicon chip. 整本书的内容只用一片硅芯片就可以装下。
- The thieves got away with the contents of the safe. 那些窃贼偷走了保险箱内的东西。
- Analysis of the monitoring results of air bacteria in intensive care unit 重症监护室空气细菌监测结果分析
- A test of the mineral quality or content of an ore by milling. 矿石碾磨实验通过碾磨来鉴定矿石的矿砂品质或含量的测试
