Traditionally, artificial knee-joints use hydraulic damping, which presents more angular resistance to fast rotational motion than to slow motion.
传统上，人工膝关节使用液压的阻尼，其特性是会对较快的旋转施予较大的阻力。
2
This paper discussed the application of artificial neural network at the resistance spot welding of aluminum alloy.
针对铝合金的电阻点焊，研究了人工神经网络在点焊质量估测中的应用。
3
The hydraulic resistance of shallow water flow under the influence of rainfall has been investigated through the flume experiment with artificial rainfall.