blast air中文什么意思

例句与用法

1. Blast air gauge
   鼓风压力计
2. In this paper , a variable blast air conditioning system based on vpvt control method is discussed . it is two stages master - slave bus control system . the variable static pressure smart coordinated control algorithm is realized by the master
   本文研究了一种基于vpvt控制的变风量空调系统，这是一种二级主从式总线控制系统，主机实现了变静压智能协调控制， n台从机分别对vav实现变风量的温度间歇式pid批量控制。
3. In the more than twenty years developing history , the variable blast air conditioning systems go through three developing stages : constant static pressure constant temperature ( cpct ) control method ; constant static pressure variable temperature ( cpvt ) control method ; variable static pressure variable temperature ( vpvt ) control method
   变风量空调系统在二十多年的发展历史中，经历了三个发展阶段：即定静压定温度控制法( cpct ) ，定静压变温度控制法( cpvt ) ，变静压变温度法控制( vpvt ) 。
4. After putting the 150 mg / m3 electrostatic needle filtration fabric on the home air condition , the air condition ' s purifying efficiency can get to 71 . 0 % ~ 73 . 6 % and the resistance is 56 ~ 92pa which is a little higher . and the blast air ' s speed becomes lower and the quality of ventilation becomes less which affect the air condition ' s work
   柜式家用空调器上使用150g m3的针刺荷电纤维后，过滤pm _ ( 10 )的效果显著，过滤效率可以达到71 . 0 73 . 6 ；阻力稍微偏高，达到56 92pa ，送风口风速降低30 ，通风量减少，延迟了空调制冷时间，制冷效果没有原来好，使用时应注意。