空气

Finally, the parameters, such as density, thickness of porous media, thickness of steel of each material in air and porosity, pore size, thickness of porous materials, thickness of steel and incident angles in water were investigated and also the influence on the sound absorption and insulation were discussed.

最后，分别就空气中以及水中的材料参数，分门别类的观察其对吸音与隔音的影响。在空气中所讨论的参数，有多孔材密度、多孔材厚度、钢材厚度。在水中所讨论的参数，有多孔材孔隙率、孔隙尺寸、多孔材厚度、钢材厚度、声波入射角度。

The effect of several factors of air agitation such as pore distance, air distributor length Lbp,wind quantum Q,time t and the tube distance of two-tubes distribution on U was measure.

本文对槽内溶液空气搅拌的浓度场进行了研究。在一长方体的有机玻璃的空气搅拌槽内，加入色素，选择有代表性的12个点，定点、定时取样，再作光度测定。这些定性及定量的结果，为优化生产设计提供了一些经验规律和理论上的依据

No longer the best use of sealed bags of jewelry (a post-orbit Daikou a plastic bag) Jiqu air pressure will post a track and then put together so you can make ornaments and air contacts reduced to a minimum.

较长时间不用的饰品最好使用密封袋挤去空气后将帖轨压合，然后再放置起来，这样可以使饰品和空气的接触减少到最少。

Through performing all kinds of anti-corrosion and anti- abrasion experiments,the ways of surface oxidation process and anti-corrosion coat materials of air propeller are selected in this article according to self-protection property of the air propeller used on certain ship.

根据空气螺旋桨在某船上的自身防护特点，通过耐腐蚀、耐磨蚀等各种实验，对空气螺旋桨桨叶表面氧化处理工艺和表面防腐涂层材料进行了筛选。

In a hot air stove , coal generates hot flue gas to heat the air, then the hot air is used to dry the powder ammonium phosphate.

利用热空气炉燃煤产生热烟气加热空气作为热源干燥粉状磷铵。

The results provide a foundation for the vibration reduction design and a support to the vibration analysis of the air filter and the trunk.

该结论为空气净化器的减振设计提供了可靠的依据，并为空气净化器和箱装体构成的系统进行振动分析提供了重要支持。

This opening is for supplying fresh air for you to burn wood (even though some fireplace comes with built-in fresh air vents).

即使有些壁炉本身已经安装有能供应新鲜空气的风口，使用它们时最好也能打开门窗，以保证为壁炉燃烧木头时提供足够的新鲜空气。

SARS is the first truly air-borne epidemic in history, as air travel has carried it worldwide in weeks.

SARS是历史上第一个真正通过空气传染的流行病，空气已经将它在数周内带到世界各地。

The present study focuses on the investigation of quantitative variation of air-borne fungi in Guangzhou and the relation with allergic disease and climate.

空气真菌的数量变化及其致敏性与气候的关系，建立气传致敏真菌日历，为广州市空气真菌过敏症的防治提供新的基础数据。

According to the different functions of rooms, the focus on air-conditioning system is divided into two kinds of air supply, large space such as foyer, and other all-air system, directly from the new wind and the introduction of outdoor air return of air supply; office and equipment Such as the use of fan-coil plus an independent air system, the new wind from the outdoor unit to introduce new wind to deal with indoor air enthalpy value, fan coil bear all indoor cooling load and part of the new rheumatoid load.

根据各不同功能房间，将该集中系统分为二种空调送风方式，高大空间如门厅等采用全空气系统，新风直接从室外引进与回风合后送风；办公室及设备间等采用了风机盘管加独立新风系统，新风机组从室外引入新风处理到室内空气焓值，风机盘管承担室内全部冷负荷及部分的新风湿负荷。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。