The amount or rate of emission or ejection.
排放量流量、流速，或排出量，排出的速度。
The amount or rate of emission or ejection.
排放量：流量、流速，或排出量，排出的速度。
The NOx emission is high along with the great of primary air rate.
一次风率越大，氮氧化物排放量越大。
The NOx emission is high along with the great of primary air rate.
一次风率越大，氮氧化物排放量越大。
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