通风

Because second hand smoking is even more poisonous than smoking, especially for kids, and it has been list as the first carcinogenous substance by WTO.

最好的消灭病菌的方法就是通风，在阳光和空气流动的作用下，病毒甚至在几分钟内就会被杀灭。

It is one of the most important factors for maintaining acceptable indoor air quality in buildings.

通风，是保持室内空气品质的最重要因素。

Mine mine mine ventilation is to protect the safety of one of the most important technical means.

矿井通风是保障矿井矿井安全的最主要技术手段之一。

Combined with the venting circuit (air return between the outside of the pouch and the bottle) patented by LABLABO, which is totally obturated when the pump is on the rest position (i.e. during shelf life), this system is the answer to the preservation of complicated formulas containing sensitive active molecules.

电路与通风相结合（之间的邮袋，瓶子外面回风）由LABLABO，这是完全密闭泵时，其余的立场是专利，该系统是为保存的答案载有敏感的积极分子，复杂的公式。

If outgassing is to be expected, we recommend an optional ventilation of the test space with a purge air volume.

如漏气可预期，我们建议配置一个净化空气的通风装置。

The air then returns to the central air-conditioning machinery through spaces called plenums to be recooled and recirculated.

空气透过压力通风系统再回到中央空调机，再冷却，然后再度循环。

The comparison between CFD and test data is made at the inlet of the engine ventilation scoops where the total pressure rakes are compared.

之间的比较和计算流体力学测试数据是在进气口的发动机通风水壶的总压耙进行了比较。

Million contract to undertake of of the largest energy efficiency retrofits in Canadian history, with 288 buildings getting upgrades to heating, lighting, water and ventilation systems.

万美元的合同进行的最大型的能源效率改造，在加拿大历史上，有288建筑物越来越升级，以采暖，照明，饮水和通风系统。

One of the important measures to improve the indoor air quality is to increase and guarantee the number of rimes of necessary indoor ventilation besides the strict control on the discharge of various pollutants.

要改进和提高室内空气质量，除了严格地控制各种污染源的排放外，增加和保证室内必需的通风换气次数也是一项重要措施。

Saccharified bran was produced by thick layer and aeration solid fermentation of Aspergillus niger HS-16 with bran as raw material.

利用黑曲霉Aspergillus niger HS-16菌株作生产菌，麸皮为原料，采用厚层通风固体发酵工艺糖化麸皮，使麸皮的还原糖含量从2.8g/100g增加到糖化后的39.0g/100g，为红曲霉M-1菌株利用麸皮制备红曲麸增加了可发酵碳源。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。