放空气体在大气中的稀释速度和可燃气体浓度边界也与放空立管直径和高度有关。
The thinning velocity of blowdown acs and the boundary of flammable gas concentration are also relative to those.
可燃气体的浓度、组分及热值变动较之地面气化炉气化差别较大；
The density of flammable gas, components and variety of heat value are very different from the gasification on the ground gasification furnace;
结果表明，在分析可燃气体泄漏的危险性时，不仅应分析环境空间可燃气体的爆炸浓度范围，而且也要注意存在局部着火的可能性。
The results indicate that when flammable gas risk is analyzed, both the flammable gas explosion scopes in the environment space and local fire possibility should be paid attention to.
采用MCS -51系列单片机来设计可燃气体监测系统，能准确探测室内气体浓度变化规律，并能显示气体浓度的大小，提供报警信息。
The MCS 51 single chip machine is used to design the gas monitoring system, which can survey the change of the gas density in the room correctly and offer the alarm signal.
介绍了基于CAN总线的可燃气体探测系统成，给出了CAN总线智能节点的硬件构成及浓度检测的软件实现方法。
A combustible gas detector based on CAN bus is introduced. The hardware structure of CAN bus intelligent node is given. The combustible gas concentration measurement by software method is described.
介绍了基于CAN总线的可燃气体探测系统成，给出了CAN总线智能节点的硬件构成及浓度检测的软件实现方法。
A combustible gas detector based on CAN bus is introduced. The hardware structure of CAN bus intelligent node is given. The combustible gas concentration measurement by software method is described.
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