查询词典 vortex

WIG craft ; wingtip vortex ; downwash angle ; induced drag ; numerical simulation ; ideal vortex model

地效飞行器；翼尖涡；下洗角；诱导阻力；数值模拟；理想涡模型

The Vortex has a very direct and sharp turn.

漩涡有一个非常直接和锋利的轮。

According to the understanding of the flow characteristics, a mechanism of formation of vortex streets has been proposed to be the absolute instability of the wake, and several methods of flow control have been developed and shown successful.

根据表面流动及尾流特性的研究结果，从流动稳定性的角度提出了尾流中涡街产生的机理，在于尾流中存在着绝对不稳定的区域。基于对流动特性的理解，从改变流动稳定性的角度，寻求各种流动控制方法。试验结果表明这些方法是成功的。

On the forepart of the vortex, the fluid rotates adown and changes the speed type of ground, the inflexion whose position falls continuously appears, the sweep appears, and the inflexion is below the sweep.

其前部向下旋转的流体会造成当地速度型改变，形成拐点并导致拐点位置不断下降，出现下掠运动现象，速度型的拐点在下掠运动的下方。

The effects of magnitude and distribution of the electromagnetic force on the flow around the aerofoil were investigated. The results show that the electromagnetic force with large magnitude and concentrated distribution on the surface of aerofoil is advantageous to eliminate vortex structures and boundary separation, and therefore to increase the lift-drag ratio.

同时对不同电磁力大小和分布影响翼型表面边界层流动的规律进行了探讨，其结果表明，较大的电磁力和更加集中于翼型表面的电磁力分布可以很好地消除涡结构，抑制边界层分离进而达到提高升阻比的效果。

In the experiment, an accelerater is used as sensor to pick up the vibration signal of aerofoil, loudspeakers are used as vibration control sources, the aerodynamic load on the aerofoil is produced by the coupling of sound and vortex.

实验中采用加速度计作为传感器，拾取机翼振动的信号，用扬声器作为振动控制源，通过声—涡的耦合来产生作用在机翼上的气动载荷。

The flow field of cavity with fuel supply injection located at the forebody and afterbody in trapped vortex combustor was studied using particle image velocimetry testing technology.

采用PIV技术，对凹腔供油位置不同时凹腔内的冷态流场进行对比研究。

Fly with all speed where first the red star's vortex gathered up its nebulae, millions of years agone, and on the way say: God hath decreed a pruning- knife to a traveling world.

注：该英语古诗极难翻译，里面有不准确之处，望见谅。

He taught everyone to see the developing world not as an also-ran but as a vortex of innovation and creativity.

他让大众明白，不要把发展中国家看做失败者，而是看做革新和创造力的中心。

The early introduction of many new furniture or a large number of manufacturing, the use of color and soft furniture, decorative fabrics, patterns, including asymmetric disconnected curves, flowers, twisted vortex ornaments, shells, the Chinese-style decorative arts, musical instruments (violin, horn angle system, drum), a symbol of love, wreaths, shepherd scenes booty ornaments (Battle of the decorative layout of the symbol), flower and animal.

许多新的家具或制造大量早日推出，色彩和软家具，装饰面料，图案，包括非对称曲线断开，花卉，扭曲涡饰品，贝壳，中国式的装饰艺术，乐器使用(小提琴，喇叭角系统，鼓)是爱情的象征，花圈，战利品饰品，花卉和动物牧羊人的场面。

Researches reveal that students who suffer from corporal punishment tend to resort to violence in their future life.

研究表明遭受过肉体惩罚的孩子倾向于在他们今后的人生中使用暴力。

Total sugar of sarcocarp and chlorophyll of pericarp increased firstly, and then decreased afterward along with altitude; Titratable acidity, ascorbicacid and anthocyanin of pericarp were increased along with altitude; The content of protein increased firstly and decreased afterward along with altitude; Carotenoid of pericarp were decreased along with altitude.

果肉总糖和果皮叶绿素含量随海拔高度升高先升高后降低；可滴定酸、维生素C和果皮花青苷含量均随海拔升高而升高；蛋白质在1720m处最大，1420m处最小；果皮类胡萝卜素随海拔升高而降低。