The ventilated embankment with porous ventilated tubes inside is a bran-new engineering measure, whose nonlinear temperature characteristic was studied in this paper.
透壁式通风管路基是一种全新的冷区工程措施。
Research on Temperature Characteristics of Ventilated Embankment with Porous Tubes Based on Local Non-thermal Equilibrium Theory;
利用多孔介质局部非热平衡理论研究透壁式通风管路基的温度特性
The Effects of Hyperbaric Oxygen on Permeability of Capillary Wall
高压氧对毛细血管壁通透性的影响
Propeller fans exhaust air through holes in the wall.
螺旋式通风机从壁孔中排出空气。
Bulkhead union--Assembly
GB/T3748.1-1983卡套式隔壁直通管接头
Flared type tube fittings--Bulkhead union--Assembly
GB/T5643.1-1985扩口式隔壁直通管接头
Flared type tube fittings--Bulkhead union--Body
GB/T5643.2-1985扩口式隔壁直通管接头体
duct type smoke detector
通风管式感烟探测器
Determination of Ventilation Way at Coal Face with Longwall Mining Method
长壁采煤法采煤工作面通风方式的确定
On the Research of the Effect of Experience Mtensity to the Epithelial Tissue inside Blood Vessels of Vygur Elder People;
运动强度对维吾尔族中老年人血管壁上皮组织通透性影响的研究
Ventilating safety helmet with holes,high capability of ventilation and sunstroke prevention.
透孔通风式安全帽，适用于夏季露天作业工人佩带，通风防署性能好。
A New Type of Ventilation-2DPIV Study of Downward Directed Vertical Wall Jets Formed by Slot Inlet;
一种新型通风方式—条缝型送风口形成的竖壁贴附射流通风模式的2DPIV实验研究
Study on Enzyme Treatments on Permeability of Bee Pollen Wall
生物酶对蜂花粉壁通透性改善的研究
Windows let in light and air.
窗户可透光及通风.
Experimental investigation of heat recovery with thermosyphon heat exchanger
热管式通风换热器热回收的实验研究
cowl head ventilator
喇叭式风斗僧帽式通风筒通风帽
Study of Textile Artificial Vessel Wall Water Permeability and Pore Diameter Distribution
纺织基人造血管管壁水渗透性和孔径分布研究
Study on Enzyme Treatments on Permeability of Rape Pollen Wall
生物酶对油菜花粉壁通透性改善的研究
There is a vent in the wall.
墙壁上有一个排气 [通风] 孔。