涡流

Decrements in BSFC are more than 11% and 20% under the full load and part-load conditions respectively.

应用该系统研究了涡流比对发动机性能的影响，结果表明，涡流比在1.0左右最佳。

Eddy acceleration geophones have been widely used in higher resolution seismic exploration owing to its better performance in high frequency together with other virtues, the accuracy measurement of geophone becomes more and more urgent.

摘 要：涡流检波器因具有较好的高频特性等优点，在高分辨率地震勘探中获得推广应用，同时对涡流检波器的精确测量也愈加迫切。

Much of it was, and is, in the central Pacific, where scientists believe as much as 100m tonnes of plastic jetsam are suspended in two separate gyres of garbage over an area twice the size of the United States.

科学家相信，在那里有着多达1亿吨的塑料漂浮物，分别悬浮于两个由垃圾形成的涡流上。这两个涡流围成的面积比两个美国还要大。

Turbulence in air or water caused by the motion or action of an oar, propeller, jet, or airfoil.

涡流：由船桨、推进器、喷气机或机翼运动引起的空气或水的涡流

When the swirl variable device is part-opened, because swirl has some effect on the second injection, second injection timing has distinctly effect on fuel consumption, and the fuel consumption change fluctuantly with twice injection timing. When the tumble variable device is adopted, second injection timing also has effect on fuel consumption, but there is only one point that the fuel consumption is lowest. When the load is bigger, the second injection point where the fuel consumption is lowest is earlier than the smaller load.

在可变涡流结构中，当阀片处于非全开状态时，由于涡流运动对二次喷油的作用，二次喷油正时对发动机的比油耗存在明显影响，发动机比油耗随喷油正时改变呈较明显的波动状；在可变滚流结构中，二次喷油正时对发动机比油耗同样存在影响，但最低油耗点只有一个，当负荷较大时，最低比油耗所对应的喷油正时要更早一些。

Fighters are characterized by high maneuverability in current and future, in which the flow over the wing will undergo vortex flow...

现代及未来战斗机都是以大迎角机动飞行为其主要特征，机翼的流态要经历涡流，破裂涡流以及完全分离流。

Finally, the experiment equipment was improved and separation characteristics of two-phase vortex tube were studied by conducted experiment.

最后，根据喷嘴形式的分析结果改进实验设备，设计两相涡流管实验流程并进行了相关实验，得到了两相涡流管混合物分离的基本特性。

Further, physical behavior of refrigeration in vortex tube was analyzed according to the experimental results as well as thermodynamic principle.

以往的研究工作表明：在涡流室中心存在低温区，正是这个低温区域的存在使得涡流管具有明显的制冷效应。

First of all, Different types of nozzles have been studied to find out the effect of the nozzle shape and flow passage on energy separation and suitable nozzle type for two-phase vortex tube has been obtained.

分析了不同流道，不同形状的渐缩喷嘴对涡流管能量分离的影响，得到了适合于两相涡流管的喷嘴形式。

Vortex tubes of different length were developed and the effect of the length on the performance of vortex tube was investigated by experiment with air as medium.

研制了不同热端管长度的涡流管，并以空气作为工作介质，通过实验研究了热端管长度对涡流管能量分离性能的影响。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。