Problems in measurement of water level(or liquid level)in deep wells are solved through developing the intelligence water level gauge instead of Ohmic method.
Ferritic rolling is an economical process which is used to produce ultra thin gauge hot rolled strip with better deep draw ability.
铁素体轧制工艺是经济地生产具有良好性能的超薄规格热轧板卷的一项有效的生产工艺。
3
Place the gauge on a horizontal, flat , non-slip surface . Stir the sample homogeneous with small palette knife , and the pour sufficient liquid into the deep end of the gauge channel.