求翻译：由于粉状物料粒度细、容重小、流动性强、易扬尘和跑料冲料，而且受水分、温度、压力、充气状态的影响较大，给计量和控制带来困难。是什么意思？

Since the fine powdery material particle size , bulk density of small , strong liquidity , a larger material is easy to dust and run red material , but also by moisture, temperature , pressure , inflated state of impact difficult to measure and control.

正在翻译，请等待...

Because the powdery material granularity thin, the bulk specific gravity small, the fluidity strong, Yi Yangchen and runs the material to flush the material, moreover the moisture content, the temperature, the pressure, the gasification condition influence is been big, brings the difficulty for the

Due to the fine powder particle size, bulk density small, highly mobile, easy to dust and running Red material, moisture content, temperature, pressure, gas State and greater impact, makes it difficult to measure and control.

正在翻译，请等待...