查询词典 profile drag

The title of the article was "Drag Race Profile".

文章题目是"拖放比赛简介"。

Being the last to reach the market, the 164's bodyshell was the most aerodynamic of the four, and had a markedly sleeker profile and lower coefficient of drag.

作为最后一个到达市场，164的车身是四个最空气动力学，并有显着光亮的表面，降低阻力系数。

Proceed from the angle of energy and taking considerations on interference factor and drag of airfoil profile, a kind of new typed calculation method on the design of vane airfoil was put forward according to the vortex aerodynamics model of the rotor of wind turbines with horizontal axis.

根据水平轴风力机转子的涡流气动模型，从能量的角度入手，考虑干涉因子和翼型阻力，提出了叶片翼型设计的一种新型计算方法。

Not only are you slower (even if your rim isn't rubbing against the brakes, its out-of-round profile causes more drag and friction), but the ride is rougher, you have less control, and you could end up on the ground if the wheel folds or a spoke breaks thanks to the pressure of uneven spoke tension.

你不仅会骑的很慢（即使你的车圈没有和刹车发生摩擦，车圈脱离圆轨的摆动也会造成更多的阻碍），而且由于车圈是粗糙的，你将减少对其控制，而由于条幅受到不均等的拉力，你最终将以车圈扭折或条幅断裂为结局。

For the convenience of comparison, the influences of profile drag coefficient, stall, wake rotation and wind shear on rotor performance was examined using the element/momentum theory.

为便于比较，用叶素/动量理论分析了叶型阻力、失速、尾流旋转和剪切风对风轮性能的影响。

The endplate change dramatically reduces the vortices created by the front wheels, while the reduced width of the main profile cuts drag, helping to boost top speed at the fast San Marino circuit.

端板的这一变化极大地降低了前轮所产生的涡流，而主风翼宽度的变短则减少了阻力，有助于在圣马力诺这条高速赛道上提高最高速度。

Elite competitive goggle. Optical quality lens for maximum clarity and peripheral vision. Sleek low profile fit to minimize drag resistance.

SPEEDO Speed Socket国家队奥运专用竞赛泳镜是一款流线设计超低水阻的完美专业竞赛泳镜，光学镜片保证最大限度的清晰度和视觉范围。

To predict sandfish swimming speed, we developed an empirical model by measuring granular drag force on a small cylinder oriented at different angles relative to the displacement direction and summing these forces over the animal movement profile.

据美国《Science》杂志线上新闻报导，高速 X 射线成像结果显示，这种蜥蜴会缩拢它们的四肢，并通过Z字型地左右摇摆身体来推动自己在沙子上前进，其像鱼或蛇一样摆动身体前行的速度能够达到每秒钟15厘米。

Active front grille, with grille louvers that open when the fuel cell stack requires coolingFull underbody aerodynamic coverLeft- and right-hand charging ports incorporated in stylish front fender ventsFlush door handles that feature push-to-release operationWind tunnel-shaped outside mirrors with integral turn signalsCenter high-mounted rear stop lamp incorporated into full-width, wraparound spoiler Signature vertical taillamps with subtle fin designSide glass mounted flush with pillarsWheels with clear-covered space between the spokes, creating a sleeker profile while maintaining Cadillac's signature bold wheel designLow-drag roof rack

前格栅与主动，开放时，燃料电池堆格栅百叶，需要coolingFull底部的空气动力学coverLeft和右手收费港口时尚大门前面的挡泥板ventsFlush纳入句柄功能一键释放operationWind隧道形外后视镜带有整体式转signalsCenter高置后刹车灯全面宽度，重叠扰流签名微妙的鱼翅designSide玻璃垂直尾灯内安装有明确的覆盖轮辐之间的空间pillarsWheels刷新，创造了光亮的表面，同时保持凯迪拉克的签名大胆的轮designLow拖动屋顶机架

The title of the article was "Drag Race Profile".

文章题目是&拖放比赛简介&。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。