查询词典 vortex line

In the vortex ring gait, the upstroke is aerodynamically passive (there is no bound circulation during this phase, and hence no trailing vortex), and the wings flex and move close to the body to minimize drag.

在涡环的步态， upstroke是aerodynamically被动的（是没有约束，流通在这一阶段，因此没有尾随涡），和翅膀flex和动议接近身体，以减少阻力。

Experiments exposed that the inner flow of tooth space in the micro-channels was proved to be cycled flow after fully development. For the more, low velocity vortex cavities existed in the vertex angle and inner side of bend angle of straight angle micro-channel, while back flow only appeared in the internal side of bend angle of round angle micro-channel. It's easy to take place deposition in the low velocity vortex cavities, which is the main cause of blocking.

试验发现各类微通道齿间内流充分发展后是一种重复性流动，平角微通道顶角和转角内侧存在低速涡旋区，圆角微通道只在转角内侧出现回流，颗粒在低速涡旋区易发生沉积，是造成堵塞的主要原因。

Fierce wind vortex that can not stand woorimalin 'waterspout' quoted in the concept map, iconic pinwheel shape of the vortex in the middle of a battlefield maepyida.

暴风涡——引入了不能站在风眼的"龙卷风"概念的地图，在战场的中间有标志性的风车形态的涡流。

Despite differences in wing shape and wing loading, both species shifted from a vortex-ring to a continuous-vortex gait at a speed of 7 meters/sec.

尽管有分歧，在机翼形状和翼载荷，无论是物种的转移，从涡环一个连续涡步态在速度7米/秒。

Next the discussion in this study, about an ellipse with an angle of attack and two circular cylinders with different diameters in the flow, the aim of this study is investigated for the ability of the present numerical method by solving the suppression of the vortex shedding flow behind the two-cylinder system which was kind of difficult to reach by a Cartesian grid method. In this study, the suppression of the vortex shedding flow is tested to solve a uniform flow past through two different diameter cylindrical in the flow field with Fractional Step Method and Immersed Boundary Method.The numerical method which we investigated is showed that the results of the problem is appropriable in other literatures.

接著探讨流过具攻角之椭圆柱体流场及流过圆柱抑制涡漩逸出之流场，目的是要研究利用控制圆柱来抑制下游涡流的流场行为，本文采用分步法配合内嵌边界法数值解析一均匀流流经两不同直径的圆柱流场，来测试抑制涡流逸出的问题，根据现有的数值结果发现试验运用了合适的方法且得到令人满意的结果。

An oil supply structure for vortex-type compressor is composed of oil lifter, rotary shaft and its oil channel, and the eccentrical part inserting slot and pin slot on movable vortex disk, and features that said two slots are communicated with each other via through oil hole for decreasing the abrasion between steel pin and pin slot.

通过涡旋式压缩机的供油结构，压缩机运转中通过旋转轴的油路提升喷出的油经过机油通孔向动涡盘的销槽与钢销的销之间供给充分的机油，使动涡盘的销槽与插入在销槽内的钢销的销之间进行顺利的移动，同时降低它们之间的磨损。

The induced effects of vortex tubes and belts in the process of vortex reconnection are important.

强调了诱导作用在涡重联中的重要性。

The longitudinal vortex generator is a new technique of enhanced heat transfer,this paper presents the effects of the longitudinal vortex in horizontal rectangled duct on the heat transfer coefficient and pressure drop.

纵向涡是一种新型的传热强化技术，其传热性能好，安装方便，使用可靠。以数值计算方法分析了在常壁温条件下纵向涡对换热器的传热性能以及流动阻力的影响。

In order to improve the refrigerating efficiency of the micro-vortex-tube, we have proposed a cooling system of a micro-vortex-tube with humidifying at the hot end.

为了提高微型涡流管的制冷效率，提出了涡流管热端加湿制冷系统，通过对热端气体加湿降温，获得低于环境温度的气体，同冷端气体一起制冷。

This study carried out laboratory experiments and FLOW-3D numerical simulation to investigate the effect of the installation of a diversion pier in a vortex chamber type extractor on promoting the stability of vortex and reducing water loss.

中文摘要本研究以室内模型试验及FLOW-3D数值模拟研究漏斗式排砂器内设置导流墩对提升涡流稳定性及降低耗水率之效果。

It's bell can reach over a meter in diameter.

它的身体最大可以达到直径1米多。

Now they are overdue and I shall have to pay a fine.

现在他们过期了，我不得不付罚款。