the electric fence and the electric fence frame are taken as an electric fence board to connect into a needed shape by at least two electric fence board connecting pieces;
以电网和电网框为一个电网板,采用至少两个电网板用连接件连接成需要的形状。
as in the killing method of the invention, the bait is placed near the electric fence to kill the noxious animals, the device does not need to be moved by people who only need to place the bait.
由于本发明的捕 杀方法是用电网并将诱饵放在电网附近对有害动物进行捕杀,无需人工移动,只需放置诱饵捕杀。
the potential distribution of the electric fence frxing on a reservoir's spillway to f6rbid fish escaping is discussed, the equipotential surfaces is also drawn.
本文讨论了水库拦鱼电栅的电势分布,绘出了电栅阵列的等势面。