With smaller atomizing air flow rate compared to that of other nozzles, this spray nozzle is particularly suitable to being fixed on furnaces used in marginal oil fields.
与其它气动雾化喷嘴相比，这种喷嘴需要的雾化气量小，尤其适用于边际油田或无配套蒸汽锅炉的原油加热炉燃烧器。
Changes in the coolant temperature and flow rate had smaller effects than that heat side done.
冷液流率的提高引起的膜通量变化明显小于热侧液流率提高对膜通量的影响。
But it has smaller volume than displacement compressor at the same mass flow rate; and higher pressure ratio and efficiency than impeller compressor.
且尺寸体积远小于同流量的容积式压缩机，稳定性和压比也比同流量的条件下的叶轮式压气机有所提高。
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