Sunflower oil has low fumes emission level than the other three, the trend of oil fumes concentration is stable.
葵花籽油与其他三种食用油相比，油烟排放水平较低，油烟浓度变化趋势较平稳。
But the laboratory measurement can not clearly reflect the vehicle emission level under real-world condition, for the restriction of their place and equipment.
但是实验室测量由于其受场地条件和测功机测量范围等方面的限制，不能很好的反映车辆在实际使用时的排放状况。
A new method for evaluating the emission level of the EUT in any electromagnetic environment in which the level of the EUT is less than the limit level is proposed in this paper.
提出了一种新的评判任意电磁环境中被检测件的电磁发射电平不高于极限值电平的方法。
On -board emission test system (OBS) is used to evaluate the emission level of a heavy duty hybrid bus to see whether the on -board energy recycle device could improve emission level.
使用车载排放测量系统(OBS)对一台重型混合动力公交车的排放水平进行评估，以检验被测车辆上装载的能量回收装置能否改善排放。
On -board emission test system (OBS) is used to evaluate the emission level of a heavy duty hybrid bus to see whether the on -board energy recycle device could improve emission level.
使用车载排放测量系统(OBS)对一台重型混合动力公交车的排放水平进行评估，以检验被测车辆上装载的能量回收装置能否改善排放。
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