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18.正压 positive pressure;positive air pressure
19.自然通风 natural ventilation pressure
20.通风机全压 total pressure of fan
21.通风机动压 velocity pressure of fan
22.通风机静压 static pressure of fan
7.窒息性气体 black damp;asphyxiating gas; choke damp
8.可燃性气体 inflammable gas;combustible gas
9.矿井空气调节 mine air conditioning
10.风量 air quantity;airflow;air volume
29.摩擦风阻 resistance; specific friction resistance
30.局部风阻 specific local resistance; impact resistance
31.总风阻 specific total resistance; total resistance
35.自然通风 natural ventilation;natural draught
36.局部通风 local ventilation
37.掘进通风 heading ventilation
38.全风压通风 ventilation of total pressure
39.扩散通风 diffusion ventilation
44.上行通风 ascensional ventilation
45.下行通风 descensional ventilation
46.独立风流 separate air current;separate airflow
47.循环风 recirculating air
48.风量自然分配 natural distribution of airflow
40.分区通风 separate ventilation;parallel ventilation
41.串联通风 series ventilation
42.压人式通风 forced ventilation;forced draught;blowing ventilation
43.抽出式通风 exhaustv entilation
52.混合式通风 compound ventilation;radial ventilation
53.通风系统图 ventilation diagram;ventilation schematictventilation map
54.通风网络图 ventilation network chart; ventilation network schematic;ventilation network map
55.串联网络 series network; network in series
56.并联网络 parallel network;network in parallel
57.角联网络 diagonal network
58.主要通风机 main fan; main mine fan;mine ventilating fan
64.通风机工况点 fan operating point
65.通风机全压输出功率 total output power of fan
66.通风机静压输出功率 static output power of fan
67.通风机效率 fan efficiency
68.通风机全压效率 overall fan efficiency; fan total efficiency
11.需风量 required airflow; required air quantity;air requirement
12.风量分配 air distribution
13.掘进工作面风流 air current at heading face
14.采煤工作面风流 air current along the working face;airflow along the working face
49.矿井通风系统 mine ventilation systenr; underground mine ventilation systern
50.中央式通风 centralized ventilation;central ventilanon
51.对角式通风 diagonal ventilation
15.进风风流 intake air current; intake air;intake airflow
16.回风风流风流 return air current; return airflow; return air
17.负压 negative pressure; negative air pressure
23.通风压力分布图 ventilation pressure distribution chart;ventilation pressure distribution map
24.摩擦阻力 frictional resistance;friction loss
25.局部阻力 local resistance;shock resistance;shock loss
59.局部通风机 auxiliary fan;auxiliary ventilating fan
60.辅助通风机 booster fan
61.水力引射器 water bet
62.通风机特性曲线 fan characteristic curve; fan performance curve
63.通风机个体特性曲线 singular fan characteristic cure
26.通风阻力 mine resistance; ventilation resistance;pressure drop;ventilation loss
27.摩擦阻力系数 coefficient of frictional resistance
28.局部阻力系数 coefficient of shock resistance;coefficient of local resistance
1.矿井通风 mine ventilation
2.矿井空气 mine air
3.新鲜空气 fresh air; ventilating air
4.污浊空气 contaminated air;foul air
5.有害气体 harmful gas
6.矿井气候条件 climatic condition in mine
32.等积孔 equivalent orifice
33.风阻特性曲线 characteristic curve of air resistance; air way characteristic curve
34.机械通风 mechanical ventilation;fan ventilation
69.通风机静压效率 static fan efficiency;fan static efficiency
70.通风机附属装置 accesory equipment of fan
19.自然通风 natural ventilation pressure
20.通风机全压 total pressure of fan
21.通风机动压 velocity pressure of fan
22.通风机静压 static pressure of fan
7.窒息性气体 black damp;asphyxiating gas; choke damp
8.可燃性气体 inflammable gas;combustible gas
9.矿井空气调节 mine air conditioning
10.风量 air quantity;airflow;air volume
29.摩擦风阻 resistance; specific friction resistance
30.局部风阻 specific local resistance; impact resistance
31.总风阻 specific total resistance; total resistance
35.自然通风 natural ventilation;natural draught
36.局部通风 local ventilation
37.掘进通风 heading ventilation
38.全风压通风 ventilation of total pressure
39.扩散通风 diffusion ventilation
44.上行通风 ascensional ventilation
45.下行通风 descensional ventilation
46.独立风流 separate air current;separate airflow
47.循环风 recirculating air
48.风量自然分配 natural distribution of airflow
40.分区通风 separate ventilation;parallel ventilation
41.串联通风 series ventilation
42.压人式通风 forced ventilation;forced draught;blowing ventilation
43.抽出式通风 exhaustv entilation
52.混合式通风 compound ventilation;radial ventilation
53.通风系统图 ventilation diagram;ventilation schematictventilation map
54.通风网络图 ventilation network chart; ventilation network schematic;ventilation network map
55.串联网络 series network; network in series
56.并联网络 parallel network;network in parallel
57.角联网络 diagonal network
58.主要通风机 main fan; main mine fan;mine ventilating fan
64.通风机工况点 fan operating point
65.通风机全压输出功率 total output power of fan
66.通风机静压输出功率 static output power of fan
67.通风机效率 fan efficiency
68.通风机全压效率 overall fan efficiency; fan total efficiency
11.需风量 required airflow; required air quantity;air requirement
12.风量分配 air distribution
13.掘进工作面风流 air current at heading face
14.采煤工作面风流 air current along the working face;airflow along the working face
49.矿井通风系统 mine ventilation systenr; underground mine ventilation systern
50.中央式通风 centralized ventilation;central ventilanon
51.对角式通风 diagonal ventilation
15.进风风流 intake air current; intake air;intake airflow
16.回风风流风流 return air current; return airflow; return air
17.负压 negative pressure; negative air pressure
23.通风压力分布图 ventilation pressure distribution chart;ventilation pressure distribution map
24.摩擦阻力 frictional resistance;friction loss
25.局部阻力 local resistance;shock resistance;shock loss
59.局部通风机 auxiliary fan;auxiliary ventilating fan
60.辅助通风机 booster fan
61.水力引射器 water bet
62.通风机特性曲线 fan characteristic curve; fan performance curve
63.通风机个体特性曲线 singular fan characteristic cure
26.通风阻力 mine resistance; ventilation resistance;pressure drop;ventilation loss
27.摩擦阻力系数 coefficient of frictional resistance
28.局部阻力系数 coefficient of shock resistance;coefficient of local resistance
1.矿井通风 mine ventilation
2.矿井空气 mine air
3.新鲜空气 fresh air; ventilating air
4.污浊空气 contaminated air;foul air
5.有害气体 harmful gas
6.矿井气候条件 climatic condition in mine
32.等积孔 equivalent orifice
33.风阻特性曲线 characteristic curve of air resistance; air way characteristic curve
34.机械通风 mechanical ventilation;fan ventilation
69.通风机静压效率 static fan efficiency;fan static efficiency
70.通风机附属装置 accesory equipment of fan