ventilation hole

基本解釋

The relation is an index one between the relative air pressure and the relative diameter of ventilation hole at the initial section of level tunnel.
水平旋流洞起始斷面的相對(duì)真空度與相對(duì)通氣孔直徑的關(guān)系為指數(shù)關(guān)系；
In addition, the size distribution room ventilation hole performance, lighting performance, kitchen layout, with pipelines, storage space must have reasonable.
另外，房間的面積分配、通風(fēng)透氣性能、采光性能、廚衛(wèi)布置安排、管線配合、儲(chǔ)藏空間等都要具有合理性。
The test results show that, increasing inlet flux and decreasing width of ventilation hole within a scale are main ways to improve the heat exchange performance of standard chassis.
結(jié)果表明，在一定范圍內(nèi)增加機(jī)柜進(jìn)氣流量和減小通風(fēng)孔尺寸可改善機(jī)柜通風(fēng)換熱性能。

Ventilation hole position 通氣孔位置
ventilation and security hole 通風(fēng)兼安全洞
root ventilation hole 葉根通氣孔
pin -hole ventilation terminal 細(xì)孔式布風(fēng)器
the complementary double -hole network ventilation 雙洞互補(bǔ)式網(wǎng)絡(luò)通風(fēng)