• Friction drag is the major part of the total drag of a transport, so reducing it is essential for improving the performance and reducing the cost of a transport.

    民机受到摩阻占阻力很大比例,减少摩阻改善民机性能降低成本具有重要意义。

    youdao

  • The results show that the shock standoff distance is increased and total drag coefficient and wall temperature are reduced with increasing external magnetic field.

    结果表明随着磁场的增强,激波脱体距离逐渐增加阻力系数壁面温度逐渐减小

    youdao

  • Drag has a great impact on the lift-drag ratio, and the leading edge cut drag, which has only a two-dimensional effect, is one of the main sources of the total drag.

    阻力伞升阻影响很大,前缘切口阻力阻力主要来源之一,且是一种二维效应的阻力。

    youdao

  • Abstract: Friction drag is the major part of the total drag of a transport, so reducing it is essential for improving the performance and reducing the cost of a transport.

    摘要摩擦阻力占民机阻力很大比例,减少摩阻改善民机性能降低成本具有重要意义。

    youdao

  • The total drag and component of different internal drag were given through numerical investigation. The influence of inlet configurations to the internal drag was discussed.

    数值模拟为手段给出了阻力大小各项阻力分配比例,并分析了进气道几何参数变化阻力的影响关系。

    youdao

  • The study shows that the total drags acting on a hollow block are affected by the porosity in the same flow condition , that is, the bigger the porosity is, the smaller the drag force is.

    实验研究表明,对于不同的空心体,相同水流条件下受到的水平拖曳力随块体的空心率影响较大,呈现空心率越大,水流拖曳力小的变化规律。

    youdao

  • By doing integral computation on the wake surface that is down from the aircraft and vertical to the velocity of far field, it can get the lift, induced drag, wave drag and the total drag.

    飞行器所在流下游一垂直速度截面进行积分计算得到升力诱导阻力激波阻力总阻力。

    youdao

  • Dirk Van Vlaanderen of Jefferies, a bank, notes that buying Foster's will only drag the emerging-market share of SABMiller's revenues down from 80% to 70% of the total.

    来自杰富瑞银行的克•范佛兰德斯认为收购福斯特公司,仅仅使得南非米勒新兴市场收入份额占公司收入总额80%将为70%。

    youdao

  • Drag custid, total, and name from the Input panel to the row element in the Output panel.

    custid、totalnameInput面板拖放到Output面板中的row元素

    youdao

  • Both together will have a very small drag decrease in cruise as the wing drag is only a part of the total airplane drag (and my STOL designs are not very "clean"), and the stall speed will be higher.

    双方共同努力非常阻力减少邮轮作为机翼阻力只是一个部分飞机拖曳(stol设计是不是干净”),以及档位的速度会更高。

    youdao

  • The order of total slenderness ratios of the five trains is as same as that of aerodynamic drag coefficients.

    计算得到不同流线型列车整体大小排序与其气动阻力系数排序完全一致

    youdao

  • Households are borrowing less and saving more and that has acted as a drag on the overall economy by lowering consumer spending, which accounts for 70 percent of total economic activity.

    家庭更是借贷更多储蓄通过降低消费者花费使整体经济受阻,消费者的花费整个经济百分之70。

    youdao

  • The performance of next generation maneuverable missile was predicted by taking into account its important parameters such as lift to drag ratio, empty weight to total weight ratio and effective load.

    考虑导弹有效载荷和气动特性情况下,预测未来先进飞导弹的性能

    youdao

  • The performance of next generation maneuverable missile was predicted by taking into account its important parameters such as lift to drag ratio, empty weight to total weight ratio and effective load.

    考虑导弹有效载荷和气动特性情况下,预测未来先进飞导弹的性能

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定