The nozzle's spraycharacteristic were measured and analyzed by laser granularity instrument.
通过激光粒度仪等测试设备，测量了多种喷头的喷雾特性。
2
Because the size and the quantity of drops is the important index to appraise the spray quality and the spraycharacteristic, the measurement of the fuel spray drops has the important meaning.
由于喷雾场中液滴的大小和数量是评价雾化质量及雾化特性的重要指标，燃油喷雾液滴的测量具有重要的意义。
3
The results show that the detonation characteristic of gas detonation spray gun mainly depends on different gas detonation system and mixed gases matching.