通风

Whitehead introduced the cultivation of technical PIC pigs five-hybridization and Whitehead pig feeding and management technology, keeping in mind the process control temperature, humidity, ventilation, sanitary conditions, fostered the growth speed, high ketone body lean , anti-stress capability, back fat thickness, tenderness, intramuscular fat pig uniform characteristics of the PIC.

介绍了白石猪的培育技术PIC五元杂交技术和白石猪的饲养管理技术，在饲养过程中要注意控制温度、湿度、通风、卫生等条件，培育出了生长速度快、酮体瘦肉率高、抗应激能力强、背膘薄、肉质鲜嫩、肌间脂肪均匀等特点的PIC猪。

Your smoking,you make sure that the window is open or the ventilation of room is in good condition .many people don,t kike the smell.

当你要吸烟的时候，确保窗户是打开的，或者房间的通风状态良好。许多人不喜欢烟味。

The area of the object has been insufficient, so we have chosen to develop architectural, laconic and airy space of a studio apartment.

对象的面积不足，所以我们选择了发展建筑，简洁和通风的一套房空间。

He led me to a long,low building.Inside there were several lange airy rooms,with no furniture.

他把我带到了一个长而低矮的建筑前，里面有几个大而通风的房间，没有家具。

With the increasing of stress and incensitive rearing, change of rearing method and high rearing density, Mycoplasma Gallisepticum infection have already been a major problem that affects the poultry industry through its increased morbidity. MG infection can be easily triggered under such environment as poor ventilation , a sudden air temperature change and excessive ammonia and dusts ,even after vaccinating the live vaccine such as Newcastle disease, Infectious bronchitis and Infectious Laryngotracheitis can also triggered this disease.

随着养鸡集约化程度的提高，饲养方式的改变以及饲养密度的提高，在通风不良、空气中氨和灰尘增加或气温骤变等环境中极易诱发本病；甚至接种鸡新城疫、传染性支气管炎和传染性喉气管炎等活疫苗后也都可能诱发本病。

They are included the double-pole posts of the lead-acid accumulator,envelopment with acid-proof insulating material for top rail and underpart of the positive plates,sprinkling with plastic on the surface of the enclosure,added vent and weeping hole,to ensure the Ex safety of this supply unit.

主要包括铅酸蓄电池的双极柱结构、正极板上横梁和下部均采用耐酸绝缘材料包封以及箱体表面进行喷塑处理、增设通风孔和漏液孔等，这些措施的实施都确保了电源装置的防爆安全性。

Legerity material,succinctness appearance,strong third dimension,novel sculpt,fireproofing and dampproofing,easy for setting or teardown,good aeration,lamps and lanterns and the path of air conditioning and vent can be installed inside the ceiling in part or in series.

格栅天花的特色与优点：质材轻巧，外观简洁，立体感强，造型新颖，防火防潮，装拆方便，通风好，且灯具，冷气口，排气口等可装在天花内，可局部使用，也可以连续使用。

LEV system design procedures and design project.

通风系统设计步骤。设计项目训练。

To each apartment is given the same benefits – outdoor private space, direct southern light, sun shading systems and natural ventilation – despite the fact that the programme includes both social housing and high quality apartments for sale.

尽管建筑的规划包含可购买住房和供租住的高规格的公寓，然而建筑的设计却给予了每套房间同样的优越条件：户外的私密空间、直接的南向采光、遮阳设施和自然通风。

In light-proof, sealed, cool and well ventilated condition.

鉴于防爆，密封，阴凉及通风条件。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。