The helix seal was put forward to be used in ultra-micro gas turbine (UMGT) system for reducing gas leakage.
提出将螺旋密封应用于超微燃气透平气体介质密封。
Liquified natural gas is favorable for transportation and recovery of the natural gas in remote area, as well as for reducing gas storage cost.
将天然气液化有利于天然气的运输、有利于边远天然气的回收并能降低天然气的储存成本。
The solids density and solids residence time in circulating fluidized bed increase with increasing solids circulation rate and reducing gas rate.
降低气速、提高颗粒循环速率，可以提高床内颗粒浓度，增加颗粒停留时间。
If the final discharged gas is led to return to a gas pipe, oxygen content inside a gas returning pipe is low, thereby guaranteeing safety and reducing gas loss.
如将最终外排气体引回煤气管，回气管内氧含量低，保证安全，并能减少煤气损失。
The catalyst can be more effectively activated by being subjected to a contact treatment with an oxidizing gas after the contact treatment with the reducing gas.
另外，在利用上述还原性气体进行接触处理后，用氧化性气体进行接触处理，可以更为有效地活化催化剂。
The results show that reduction process is of nonequilibrium process, and its kinetics depend on compositions of reducing gas.
结果表明：实际还原过程属于非平衡态过程，它的还原机理与还原气体的成分相关。
Defining the limit value of oil temperature and automatically controlling the oil return temperature are effective measures for reducing gas and energy consumption.
精确界定油井温度界限值，对回油温度进行自动控制是降低气耗、能耗的有效措施。
Defining the limit value of oil temperature and automatically controlling the oil return temperature are effective measures for reducing gas and energy consumption.
精确界定油井温度界限值，对回油温度进行自动控制是降低气耗、能耗的有效措施。
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