通风

To increase air humidity, when the summer is burning hot and dry, be in especially florescence, should reach to face of blade via commonly used clear water sparge is mixed all round flowerpot block shade, put park cool and ventilated place.

为增加空气湿度，夏季炎热干燥时，非凡是在花期，应经常用清水向叶面及花盆四周喷雾和遮荫，放置于凉爽通风处。

The paper fristly analyzed the reason of mine air reversing in Liangbei coal mine of Xinlong Coal Industry Corporation,which based on mensuration of mine ventilation resistance and spontaneousness wind pressure,and then the measures of preventing the air reversing was put forward.

在对新龙矿业集团公司梁北煤矿的矿井通风阻力测定和自然风压测量的基础上，找出梁北煤矿2007年1月气温突降后所引起的主井风流反向的主要原因，推导出导致风流反向的基本条件，提出在副井至-550 m运输石门之间增加调节设施以增大副井的风阻、增大主要通风机机械风压、在主井下安装压风机人为增大主井的机械风压、减少主井附近热源、对主井的风流进行降温处理和对副井的进风流进行预热以减少主副井之间的风流平均密度差等防止风流反向的控制措施，从而使主井恢复正常的进风状态，消除了矿井安全生产的严重隐患

A chimney heated by solar energy can be used to drive the stack effect without increasing room temperature, and solar chimneys are very widely used to ventilate composting toilets in parks.

太阳能热烟囱可以用来驱动叠加效应，并没有增加室温非常广泛使用太阳能的烟囱通风堆肥厕所在公园里。

Is article presents the equivalent replacement formulas for solving complicated ventilation network by introducing the equivalent replacement principle of delta- star connection in complex circuits to the study of mine complicated ventilation network and has been applied successfully.

把复杂电路中三角形与星形联接等效变换原理引入矿井复杂通风网络的研究，导出解复杂风网的等效变换公式，并运用成功。

Further more, it provides a foundation for the establishment of ventilation System Stereogram and also certain referential value for improving the mine ventilation simulation system and solving similar problems in other fields.

对于研发、改进矿井通风仿真图形系统和解决类似问题具有一定的参考价值。

Mine ventilation simulation;Stereogram;rapid;automatic rendering

矿井通风仿真；立体图；快速；自动绘制

Storage and Shelf life The product should be kept in a cool well ventilated places protected from high temperatures.

储存及有效期产品保存于阴凉、通风良好的地方，避免温度过高。

The results show that humidity does stratify in the space , which is different from mixing ventilation where humidity is constant .

置换通风系统的这一特点，有利于对空调空间进行有效的湿度控制和空调系统的节能。

There is stuffiness in this office.

这间办公室不通风。

This office is stuffiness .

这间办公室不通风。

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。