propa meaning in English

宣传车

In transmission systems , the structure or path along which the signal is propa - gated , such as wire pair , coaxial cable , waveguide , optical fiber , or radio path
在传输系统中可传播信号的结构或路径,如导线对、同轴电缆、波导管、光导纤维或无线电路等。
On the other hand , this algorithm determines the best weights of network and the minimal number of hidden nodes automatically according to the demand of model precision and the performance of tentative model . compared with the well - known bp ( back - propa
同时，为确保训练而成的模型具有最少的隐节点数，本算法根据拟合精度的要求，逐步增加前向网络的隐节点数，直至达到拟合要求。
Furthermore , the zonal propagation of the intraseasonal oscillation ( iso ) of the sh subtropical high is also documented . results show that the australia high ( ah ) is influenced by the mascarene high ( mh ) through the eastward propa gation of the quasi - biweekly oscillation
另外还分析了南半球副热带高压低频振荡的纬向传播，指出马斯克林高压(马高)对澳大利亚高压(澳高)的影响主要通过准双周低频振荡的东传得以实现。