Methods 30 healthy volunteers were chosen to test their skin resistance of the extension part of their forearms in the condition of using the wetting or unwetting electrodes.
方法选择健康志愿者30名，分别测定左前臂伸侧在加湿和不加湿时皮肤阻抗的大小。
2
They not only provide excellent chemical resistance and pigment wetting, but also extra value on solubility.
该产品不仅具有出色的耐化学品性和颜料润湿性，而且具有极佳的溶解度。
3
The effect of curing regime, pre-wetting degree of lightweight aggregate, and the volume rate of sand on the frost resistance of high strength lightweight concrete is investigated.