direct stroke

Direct stroke rate and pole stroke rate may be obtained through Lightning shielding modeling.

雷电屏蔽模型根据线路参数计算绕击率、击杆率.

If the function of POP is developed on package, it will become the advertisement on the shelf and the direct pushing power to promote sales. It would be a method of achieving a lot at one stroke.

如果将包装发挥POP广告功能，成为货架上的广告，变为促进销售的直接推动力量，将是个一举数得的方法。

Many people suffer from sunburn and heat stroke if they are in the direct sun without protection.

许多人因为没有保护措施直接暴露在太阳光下而被晒伤或者中暑。

Many people suffer from sunburn heat stroke if they are in the direct sun without protection.

许多人因为没有保护措施直接暴露在太阳光下而被晒伤或者中暑.

LWY: How do we select or determine the parameters of a direct lightning stroke and how do we adequately protect against it.

我们应如何选择或决定一个直击雷击的参数并如何给设备提供足够的保护措施？