1. Compared with box-counting method, the proposed method avoids jumpiness of calculated fractal dimensions. 较之盒维数算法，避免了计算分数维数值的跳变现象。
2. The bond markets' recent jumpiness suggests that investors, at least, are readier to believe that the strong might be willing to let the weak go under. 最近债券市场的波动表明：投资者至少更加倾向于认为欧元区强国可能有意任由弱国破产。
3. In order to ensure the precision, we also equipped projection detector, tester for roughness, aperture &jumpiness and other advanced processing and testing equipments. 为了确保产品的精度，还配备了投影检测仪、粗糙度、孔径、跳动测试仪、盐务测试机等先进加工及检测设备。
英英解释
n.
1. the anxious feeling you have when you have the jitters
