avg

Vpp , Vamp , V avg , Vrms , Vhi , Vlo , Vmax , Vmin , Rise Preshoot/Overshoot , Fall Preshoot/Overshoot

时间测量频率,周期,上升时间,下降时间,正脉宽，负脉宽,占空比

The surroundings adaptability of the wolf spider is strong and its survival rate from spiderling to maturity was about18.4%~51.3%(31.8%avg.).

幼蛛出至活率为18.4%~51.3%，平均达31.8%。