With such model the effect of tower structure, lightning current amplitude, angle of the lightning incidence, as well as the ground angle on the shielding failure rate are analyzed.

应用改进的电气几何模型分析了输电线路杆塔结构、避雷线和导线的布置、雷电流的幅值、地面倾角对绕击率的影响。

youdao

But on a hillside that means the wind (which tends to follow the ground when it is close to the surface) hits the blades of the turbines at an Angle, instead of face on.

但由于近地面风风向会跟随地形变化，在山坡，这便意味着风会以一定角度撞击涡轮，而不是正面撞击。

youdao

But if that ground is, indeed, sloping, it means that the wind (which tends to follow the ground when it is close to the surface) hits the blades of the turbines at an Angle instead of face on.

但是，如果此处地面确实是倾斜的，这则意味着风(贴近地面吹向叶面)从一种角度吹向发电机叶片，而非正面对吹。

youdao

Their angle would be to promote a ground-based-only defense system involving perhaps as many as six sites and negotiations with Moscow on an amendment to the ABM Treaty to permit this step.

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The new Diamondback Ride, they tell me, is 230ft off the ground at its highest point, with a first drop of 215ft at an angle of 74 degrees.

BBC: Murray continues meteoric rise

There is, of course, the unquenchable smile and the upthrust chin that denotes a Depression-defying optimism, along with the pince-nez glasses perched at an angle so close to horizontal that this Roosevelt sometimes seems focused on the ground in front of him.

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