The effect of the natural gas supply method, passage diameter and heated temperature of intake air on the ignition, combustion and emission are studied.
天然气供给方式，主副燃烧室通道直径和进气温度对压缩着火天然气发动机起动，燃烧和排放的影响也作了研究。
The invention discloses a clean storehouse, which comprises a storage shelf, a top space, a passage and a plurality of first air supply units.
本发明公开了一种洁净仓储，包含一储存架体、一顶部空间、通道以及多个第一供气单元。
Ventilation cabinet includes exhaust air tunnel, supply air tunnel, transport tunnel, pedestrian tunnel, equipment cavern, cross-passage etc.
通风机房洞室群一般包括：排风通道、送风通道、运输通道、人行通道、设备房、联络送风道、联络排风道等。
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