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- blade profile drag coefficient 桨叶剖面阻力系数
- profile drag coefficient 翼形阻力系数
- Ratio of lift coefficient to drag coefficient. 升力系数与阻力系数的比值。
- The drag coefficient varies with the shape of the object. 拖曳系数随物体的形状而异。
- In this paper,turbulent flux over canopy of field crops was calculated using Profile Gradient Method derived from Monin Obhov Similarity Theory and drag coefficient,Stanton number and Dalton number were also further defined. 根据农田植被层上方的温湿风梯度观测资料，采用基于莫宁－奥布霍夫相似理论的廓线梯度法计算了农田植被层上方的湍流通量，进而确定出拖曳系数、斯坦顿数和道尔顿数。
- Careless leaf of page of color of olivine blade profile olive, appearance is lesser. 黄绿叶型彩叶草叶子黄绿色、外形较小。
- The program is applied to optimize the blade profile of last stage of WQ-N150MW intermediate-pressure turbine and the result is satisfactory. 利用该程序对WQ-N150MW中压缸末级进行叶型优化，效果令人满意。
- The calculation is based on the requirement on the finishing ac-ctiracy and the optimal contact between the contact wheel of the belt grinder and the blade profile. 该方法亦适用于对其他复杂型面的砂带磨削加工，并对其他类型数控砂带磨床的刀位计算有一定指导意义。
- In many cases an overall drag coefficient is given so that the net force on the surface can be determined. 在许多情况下，总的拖曳系数是已知的，因而可以确定作用于表面上的净力值。
- The lift and drag coefficient of flapping-wing MAV in different motion modes are calculated. 计算了扑翼微飞行器在不同运动模态下的升阻力系数;
- The wave drag coefficient also increases with increasing upswept angle at transonic speed. 在跨音速时，波阻系数也与上翘角有关，上翘角增加会导致波阻系数进一步加大。
- Center line of blade profile. 叶片沿流线方向截面形状的中线。
- The friction drag coefficient increases with increasing afterbody fineness ratio and decreasing Reynolds Number. 后体摩擦阻力系数分别随后体的长细比的增加和雷诺数的减小而增加；
- Canard wing increases lift coefficient with the penalty of the increase of drag coefficient. 低于主机翼的鸭翼将加强前掠翼布局的缓失速特性。
- Such parameters of flow characteristics are investigated as lift and drag coefficient and vortex shedding frequencies. 计算了圆柱的升阻力系数、尾涡脱落+频率等描述绕流问题的主要参量。
- Cavity length depth ratio strongly influences flow field、total pressure recovery、drag coefficient. 凹腔长深比对流场特性、总压恢复、燃烧室阻力影响显著。
- Smoother vehicles may have drag coefficients of the order of 0.55. 光滑飞行器的阻力系数可能为0.;55量级。
- Optimum Design of a Transonic Blade Profile 某跨音速叶型的优化设计
- The aerodynamic drag coefficient of a bus body model is measured in the wind tunnel with the acoustic excitation technique applied. 本文利用内部声激励技术,在风洞中对某厢式客车车身模型进行空气阻力系数的测试。
- Ben designed the fairing shell to have a drag coefficient that would allow me to achieve at least 50 kph on less than 130 watts of power. 本设计的整流罩外壳有阻力系数，使我实现至少50公里不到130瓦的功率。
