Much like weather vanes in whirlwinds, some sensors in a vortex receive water flowing one way while those on the other side find it flows in the opposite direction.
就像旋风中的风向标一样，漩涡中一侧的传感器能够感应到同侧的水流，而另一侧的传感器能够感应到对侧的水流。
Sporting a quartet of long, ribbonlike feathers with barbs arranged in vanes, pigeon-size Epidexipteryx may provide the earliest evidence of a dinosaur flaunting its feathers for display.
拖着四根缎带般的硕长尾羽，羽片上还排列着羽支，体型只有鸽子大小的耀龙为我们提供了恐龙利用绚丽羽毛进行展示的最早证据。
Cast iron diffusers with pinned stainless steel vanes.
铸造的扩压器并镶有不锈钢叶片。
Do the vanes in the figure rotate clockwise or counterclockwise?
图中叶片的旋转方向是顺时针的，还是反时针的？
Upgrade the quality and efficiency in machining turbine guide vanes.
提高了加工质量和生产效率。
The ventilator in the kitchen is broken, the vanes don't turn freely.
厨房的排气扇坏了，扇叶怎么都不转！
The splitter vanes have arbitrary shape to differ 'from the main vanes.
分流叶片可具有与主叶片不同的任意形状。
Consider a row of guide vanes in a compressible internal flow as shown below.
如下图所示，考虑可压缩内部流中的一排导流叶片。
The test method of the magnetic memory of the vanes of a turbine was studied.
研究了汽轮机叶片的磁记忆检测方法。
The stator assembly has a motor coil with an iron core and outflow guide vanes.
定子装有带铁心的电机线圈和出口导叶。
Thisphenomenon may be effectively removed by the installation of diversion vanes.
采用导流叶片可以有效地消除上述现象。
The gas flows through curved vanes or rotors on an axle, causing the axle to turn.
气体流经轴上的弯曲的叶片或转子，于是使轴转动。
The pitot static probes, alpha vanes, drain mass, and toilet drains use electric heaters.
皮托静压探头、迎角叶片、排水管及厕所排水都是用电加温。
This design method is of practical meaning for realization of CAD and CAM of turbine vanes.
该设计方法对于实现涡轮叶片的CAD、CAM有实用意义。
Friends admired his surprise present for his wife and began asking him to make vanes for them.
朋友们都羡慕他这份给妻子带来惊喜的礼物，开始纷纷要求为他们也制作风向标。
A quartet of small directional steering vanes on twin outriggings afford the speeder its maneuverability.
两根外伸支架上有四个小型方向控制片，为飞行摩托提供机动性。
These diffusers include vaneless diffuser, vaned diffuser, low solidity diffuser and half-guide-vanes diffuser.
采用的扩压器包括无叶扩压器、叶片扩压器、低稠度扩压器和半高导叶扩压器。
Since all the probes and vanes are exposed to the airstream, internal heating is provided to prevent ice formation.
因为所有的探头及叶片都暴露在气流里，需要加热以防止结冰。
The variable angle guide vanes have been widely used for decreasing specific fuel consumption of the civil turbines.
为降低涡轮机的燃油消耗率，在民用动力装置的涡轮中广泛地采用了可旋导向叶片的结构。
Repelling vanes shall be provided on the top shroud to expel solids and reduce axial thrust and pressure at the seal area.
在泵顶部应该配置排斥叶片，用于排出固体颗粒，减少轴向推力和密封区域的压力。
The dynamic characteristics of double-decked vanes mechanism are comprehensively analyzed with the aid of the developed model.
建立双层滑片运动机构的力学模型，并全面分析其力学特性。
Secondly, if the two-segment closing law, the guide vanes close slowly first and then faster, only one pressure peak will be left.
当机组采用先慢后快的两段折线式导叶关闭规律时，蜗壳进口压力只有单峰。
A computer program is developed to calculate the flow field around the guide cascades with arbitrary ratio of stay and guide vanes.
编制的计算机程序可用于计算固定导叶与活动导叶不同排比的流场。
Impeller: Sure to change impeller if it has serious cavitations (main vanes in particular), over corrosion, wear and tear and breakage.
叶轮：严重汽蚀(特别是主叶片)、过度腐蚀、磨损、破损时，要求更换叶轮。
Impeller: Sure to change impeller if it has serious cavitations (main vanes in particular), over corrosion, wear and tear and breakage.
叶轮：严重汽蚀(特别是主叶片)、过度腐蚀、磨损、破损时，要求更换叶轮。
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