英文: Effects of diamond particles and their adding contents on the coating hardness, friction coefficient, wear resistance, corrosion current
density and microstructures were studied.
英文: The corrosion current
and impressed against-corrosion current
of a ship modulated by shaft's rotation will generate an extremely low frequency electric field (ELFE) which becomes a kind of important characteristic signal in sea water.
中文: 摘要舰船的腐蚀和防腐电流经螺旋桨转动的调制后在海水中会産生极低频电场，成爲一种重要的特征信号源。 更详细...