As a result, it was found that injection speed could be increased through varying nozzle portopening width under keeping constant injection pressure.
实验结果表明，在压力恒定的条件下，可通过控制喷嘴开启量大小获得不同的注射充填速度。
2
During the process of various off-design operating conditions with the coal-pulverizer cold air port and hot air portopening degree serving as an input a dynamic model…
The Indian government must understand that by opening up this port and this highway directly into Mizoram, they are not just hoping to get development.