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1·Compare with horizontal axis wind turbine, Vertical axis wind turbine has its advantage.

垂直轴风力机与水平轴风力机相比有其优势所在。

2·Horizontal axis wind turbine and vertical axis wind turbine (VAWT) are two basic forms of wind turbine.

水平轴风力机和垂直轴风力机是风力机的两种基本形式。

3·Then kinematics and dynamics of lift-drag-type vertical axis wind turbine of living leaves is analyzed and mathematical model is established.

然后对升阻型垂直轴活叶风力机进行运动学分析和动力学分析，建立了数学模型。

4·Half-rotating blade wheel vertical axis wind turbine is a high efficiency vertical axis wind turbine which utilizes half-rotating mechanism to make up blade wheels.

半转叶轮立轴风力机是利用半转机构构成叶轮一种高效立轴风力机。

5·The influence of solidity and aspect ratio on power coefficient of H-type vertical axis wind turbine, and the change of attack Angle with tip speed ratio were analyzed.

采用多流管模型分析了H型垂直风力机展弦比和实度对其功率系数的影响，并对叶片旋转过程中攻角随尖速比的变化进行了分析。