DEET concentrations higher than 50 do not increase the lengthofprotection.
避蚊胺浓度高于50%，不增加长度的保护。
2
This paper presents a novel algorithm for solving differential equation of distance protection which adopts an adaptive window length based on noise level control.
在研究传统解微分方程距离保护采用固定窗长的基础上，提出了一种基于噪声水平控制的变窗长算法。
3
The protectionlengthof the Zn-Al alloy anode of 15.