为此，对一段天然气管系的流体脉动激发振动进行了分析。
Therefore, the vibration induced by fluid pulsation is analyzed for a section of gas pipeline.
应用有限容积法对发动机排气管系中的气体流动作模拟计算。
FVM method was applied to simulate the unsteady gas flow in manifold of diesel engine.
上层建筑压缩空气管系(供水管、消防管、烟雾探测管)密性试验。
Superstructure compressed air (water supply, fire fighting, smoke detection) piping to be done air-tightness test.
主要介绍了最新开发的1 +2MIXPC涡轮增压系统及其排气管系。
In this paper a newly-developed 1 + 2 MIXPC turbocharging system and its exhaust manifold is introduced.
应用现代计算流体动力学数值方法，首次建立了长大列车空气管系的二维充气特性模型。
By use of modern computational fluid dynamics method (CFD), 2-dimension air-charging characteristics model of the heavy haul train air brake pipe system is built.
燃料系还把废气通过排气管排出。
The fuel system also exhausts the effluent gas through the exhaust pipe.
文中对柴油机脉冲增压系排气管中排气脉冲的形成过程作了简单明确的说明。
A succinct explanation on the process of the formation of exhaust impulse in exhaust pipe of a diesel engine with pulse system is made.
术后心血管系并发症12例(循环不稳定3例、心律不齐9例)，支气管胸膜瘘4例，应激性溃疡2例。
Postoperative cardiovascular complications were seen in 12 cases (3 hypotension, 9 arrhythmia), bronchopleural fistula and stress related gastric ulcer was seen in 4 and 2 cases, respectively.
方法用1%多聚甲醛固定嗜酸粒细胞和支气管上皮细胞系BEAS-2B细胞；
Methods Eosinophils and BEAS-2B cells were fixed with 1 % paraformaldehyde for 1h separately.
Gruppem产品包括进气系统，排气管和高端煞车油管，是高端超跑车系爱好者的不二选择。
The Gruppem products include air-intake systems, exhaust and high-end break horse. These products have always been the top choice for high-end sports car drivers.
Gruppem产品包括进气系统，排气管和高端煞车油管，是高端超跑车系爱好者的不二选择。
The Gruppem products include air-intake systems, exhaust and high-end break horse. These products have always been the top choice for high-end sports car drivers.
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