isometric
adj
1 having equal dimensions and measurements 有相等的量度的;等量的.
2 (in physiology) (of muscle action) contractingand developing tension while the muscle is prevented from shortening (生理学上)(指肌肉运动)提高肌张力而肌肉不缩短的.
3 (of a drawing, etc) without perspective, so that lines along the three axes are of equal length (指图样等)等长的, 等角的, 等距的.