通风

The three-dimensional flows in a section of the air exchange station of the tunnel were computed and analyzed.

这件工作可透过建构雪山隧道通风全系统一维简化数值模式来进行探讨。

Scissor contains the branch of terminal bud, insert spic lower 1 - 2 lamina should be cut, in inserting element sand, bury 1 - 2 bud, irrigate show water, put at shady and cool and ventilated place, often preserve basin earth and week exclosure area wet, about 20 days or so namely can rooted, rooted one week later immigrant flowerpot.

剪取带有顶芽的枝条，插穗下部的1－2个叶片要剪去，插入素沙中，埋住1－2个芽，浇透水，放于阴凉通风处，经常保持盆土和周围地面湿润，约20天左右即能生根，生根一周后移入花盆。

These cabinets shall be connected directly to an exterior exhaust duct above the fume hood trim or balancing damper.

可以直接连接到通风柜排气系统中去。你知道它的英文吗？

For PCR product analysis area or last area of three areas (area for amplification and product analysis), direction of air flow shall be from outside to inside of the area by setting up fume hood, exhaust fan or other exhaust system in the area.

产物分析区或三个区域的最后一个区域，空气流向应由室外向室内，可通过在室内设置通风橱、排风扇或其他排风系统达到空气流由室外向室内流动的要求。

For PCR product analysis area or last area of three areas (area for am-plification and product analysis), direction of air flow shall be from out-side to inside of the area by setting up fume hood, exhaust fan or other exhaust system in the area.

2.2 产物分析区或三个区域的最后一个区域，空气流向应由室外向室内，可通过在室内设置通风橱、排风扇或其他排风系统达到空气流由室外向室内流动的要求。

1 The laboratory exhaust system includes exhaust duct works, exhaust fan, laboratory fume hood exhaust, laboratory canopy hood and cabinets needed venting.

实验室排气系统包括排气管路、排气风机、实验室通风柜管道、实验室排风罩和特殊存储柜的排气管道。

Best to maintain the room temperature around 20-26 ℃, regular ventilation, indoor humidity 50%-70% in favor of dilution and expectorate sputum, air is too dry, sticky mucus in the tracheal wall is not easy to leach out

室温最好保持20-26℃左右，定时通风，室内湿度50％－70％，利于痰液稀释而咳出，空气太干燥，痰液粘在气管壁上不易排出

Product Improvement exterior (new grille, headlights, lower valences, wheels, mirrors, tail lights, tailgate), interior chrome accents, ambient lighting, ventilated front seats, 3G MMI

产品改进外（新的格栅，头灯，更低的价态，轮毂，后视镜，尾灯，后挡板），室内（铬口音，环境照明，通风前排座椅，第三代的MMI

So far as I could see, all the world displayed the same exuberant richness as the Thames valley.

我起初总喜欢把这个通风系统和这些人的卫生设施联系在一起。

They should turn on a fan or open the window to clear the air.

他们应该打开排气扇或者开窗通风透气。

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。