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- Elucidate the omen of plane fly into the trailing vortex.Illuminate the influence of the trailing vortex to the instruments, dynamic flight and controlling. 利用记录的飞行参数，阐明了飞机进入尾涡的征兆，以及尾涡对飞机仪表、动态和操纵的影响，找出了飞机发生相撞的原因。
- When the vortex line is not positioned at the centric Iine of water tunnel, it is found through numerical calculation that this vortex line will move along a trace of approximate spiral in the cross section plane. 当涡线不位于水筒中心线上时,数值计算表明,涡线在水筒截面平面上将沿近似螺旋线的轨迹运动。
- trailing vortex break-up devices 尾涡破坏装置
- Airport Trailing Vortex Warning System 机场尾涡警报系统
- The wake geometry is obtained through iteration by satisfying the condition that free vortex lines are consistent with the local streamlines. 尾涡面上的自由线涡方向应与当地流线方向一致,通过迭代满足这一非线性边界条件的确定尾涡的形状。
- While trailing vortices are the price one must pay for generating lift, their primary effect is to deflect the flow behind the wing downward. 拖尾涡流是升力产生的必然结果，它主要的结果是导致机翼后面的气流向下偏转。
- Numerical simulation of trailing vortex sheet roll-up of propeller 螺旋桨尾涡面卷曲的数值模拟
- The influence of the trailing vortex on the flight safety of wing plane 飞机尾涡对飞行安全的影响
- On the basis of experiments the axial vortex in pump system is analyzed and calculated, the vortex line formulas of planar, cylindrical and axial vortexes are given, and their vortex lines aregraphed. 在试验研究的基础上，对泵系统轴向涡流进行了分析计算，给出了平面涡流、柱面涡流和轴向涡流的涡线计算公式，并绘出了它们的涡线。
- The child was trailing a toy car on a string. 小孩用绳子拖着一辆玩具车。
- The party is trailing badly in the opinion polls. 该党在民意测验中大大失利。
- Her long skirt was trailing along/on the floor. 她的长裙拖在地板上。
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- One line cuts another at right angles. 一条线与另一条线成直角相交。
- The printers have missed out a whole line here. 排版工人在这里漏掉了一整行。
- Participation in tender is in our line of business. 参加投标属于我们的业务范围。
- A long line of car is unable to pass that road hog. 一长串的车子无法超越那个挡道的汽车驾驶。
- There is ivy trailing all over the wall. 常春藤蔓生整个墙面。
- The sale office is on line to the warehouse. 营业部与仓库的计算机联网。
- How do you get start in that line of work? 你是怎么开始干那一行的？
