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1·Visually inspect diffuser vanes for erosion.

视力检查扩散叶片的侵蚀。

2·Leaves rustle, weather vanes move, wind felt on face.

树叶沙沙作响，风向标移动，风力面对感觉到。

3·Cast iron diffusers with pinned stainless steel vanes.

铸造的扩压器并镶有不锈钢叶片。

4·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？

5·The premium vanes with the premium rate for risks to be covered.

保险项目的保险费率不同，保险费也随之变化。

6·Straightening vanes can be used where long straight ways are not possible .

在不可能安装较长的直管段情况下，可以来用导流叶片。

7·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。

8·The engine is an axial flow turbofan with two rotors and variable stator vanes.

发动机是一个有两个转子和不同的定子叶片的轴流式涡轮风扇发动机。

9·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。

10·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。

叶片

1·Opposing vanes are connected together by two rods passing either side of the central shaft.

反对叶片连接在一起，由二棒通过任何一方的中心轴。

2·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。

3·The casing shall have integral anti-vortexing vanes that can also facilitate maintenance.

泵壳应该配置一体化的抗涡流叶片，这可能有助于日常设备维护。

4·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。

5·To produce the pumping action, it contains pistons that are driven back and forth, or rotating vanes.

要生产泵动作用，它包括往复运动的活塞或旋转叶片。

风向标

1·These use a central shaft with sliding vanes inside a housing of decreasing radius.

这些使用一根中心的轴由于在一个减少半径的住房里面滑动风向标。

2·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。

(1)guide vane导流叶片；导向叶片

(1)vane pump叶片泵，叶轮泵

(1)rotary vane旋叶；回转片

(1)vane wheel叶轮

(1)wind vane风标，风向标

(1)vane compressor叶片式压缩机