| 1. | Central difference interpolation 中心差分插值法 |
| 2. | Method of central differences 中心差分法 |
| 3. | Central difference notation 中心差分记法 |
| 4. | Central difference method 中心差分法 |
| 5. | Finally , for comparison , ekf , ukf and central difference kalman filter ( cdkf ) estimators are used to gauge the performance of sukf estimator 与ekf 、 ukf和cdkf滤波方法的仿真比较表明, sukf姿态估计器在保证精度的同时,减少了计算量。 |
| 6. | A central difference is that the . net compact framework is a subset of the full . net framework , and accordingly , some areas are not supported 主要的不同之处在于, . net compact framework是. net framework全功能版的子集,因此有些方面不受支持。 |
| 7. | Numerical examples show that the results are highly accurate in comparison with newmark > wilson - # - . houbolt and central difference method 算例表明解析逐步积分法和积分型直接积分法比中心差分法、 newmark 、 wilson - 、 houbolt法等有较高的精度。 |
| 8. | The spatial flux terms are discretized by using central difference scheme and the time integration is performed by using explicit scheme in the flow solver 流场求解时采用中心差分的有限体积方法对空间通量项进行离散,采用显式推进方法进行时间方向的积分。 |
| 9. | Sets up three - dimensional movement modal of towed - cable , the vector dynamic equilibrium equation is expanded under local coordinate , and numerically discreted by central difference on time and space through transforming eular angle 摘要建立拖缆的三维运动模型,通过欧拉角的变换把拖曳线列阵微元段矢量动力平衡方程在局部坐标系下展开,在时间和空间上作中心差分数值离散。 |
| 10. | The viscid flux is discretized by second - order central difference scheme . baldwin - lomax turbulence model is implemented in navier - stokes flow solver . for steady - state calculations , a four - stage runge - kutta scheme with convergence acceleration techniques such as local - time stepping and implicit residual smoothing is used 其中,定常计算中的时间推进采用四步runge ? kutta方法,并应用了当地时间步长、隐式残值光顺等加速收敛措施;非定常计算中的时间推进采用jameson的隐式双时间方法。 |