When the knee joint moves, hyperplasia stimulates joint contents or jointplate, and thus causing pain.
膝关节活动时，增生物直接刺激关节内容物或关节面产生疼痛。
2
The tests on trial section show that it is better than the common rail jointplate in decreasing vibration and noise.
通过试验地段的测试表明，减振接头夹板比普通接头夹板具有明显的减振、降噪的优点。
3
A design approach to the 3d design of light steelwork is presented in this thesis. The intelligent design of the steelwork joint type and jointplate are studied.