A dynamic model of the towed system was established in the non-uniformwake flow field, and the shape of the towed system was investigated by finite difference method.
建立了水下拖曳系统在非均匀流场中的力学模型，用有限差分法计算收放缆时拖缆的姿态。
2
In this paper, a method based on quasi-steady lifting line theory for the prediction of performance characteristics of a propeller working in a non-uniformwake field is presented.
本文应用准定常升力线理论预报船用螺旋桨的性能，建立了适合中型计算机的程序。
3
In the wake of the attacks, a generation of Americans stepped forward to serve in uniform, determined to confront our enemies.