The radian of the arc-shaped blade can be adjusted through rotating the control screws.

旋转控制螺丝可以调节弧形刀片的弧度。

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Experiment and data collection of flow status around S-shaped blade were performed on a water tunnel experiment rig.

在水洞实验台上进行了S型叶片绕流的实验观察与实验数据采集。

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The radian of the arc-shaped blade can be adjusted, the frontal area and the lateral faces are provided with the knife edges, and the watermelon seeds can be removed sanitarily and conveniently.

本实用新型的弧形刀片的弧度可调且正面和侧面都有刀刃，可以卫生方便的去除西瓜瓤。

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The athlete, known as the Blade Runner for the J-shaped artificial limbs he uses on the track, is now allowed to travel internationally to compete as long as he gives the state a one-week notice and turns in a detailed itinerary, a spokesman for the state prosecutor said.

WSJ: Oscar Pistorius's Bail Restrictions Eased

Mr. Pistorius is one of South Africa's most famous athletes, known as "Blade Runner" for the J-shaped carbon-fiber prosthetic legs he used on the track.

WSJ: Pistorius Lawyer Attacks Testosterone Claim

Mr. Pistorius is one of South Africa's most celebrated athletes, known as the "blade runner" for the J-shaped carbon-fiber prosthetic legs he used on the track.

WSJ: Pistorius Lawyer Attacks Testosterone Claim