In this paper, starting from the conversion of Z parameters and Y parameters of two-port parameters, we deduce the formulas of wye-delta network transformation in sinusoidal steady-state.

从双口网络的Z参数、Y参数出发，推导了星形、三角形网络转换在正弦稳态电路中的转换公式，引出其应用条件。

youdao

The planning and research of the intercity rail network of Yangtze River Delta is arousing great attention.

长三角城际轨道交通网络的规划研究正引起越来越多人的关注。

youdao

Focusing on the classification of sedimentary microfacies in fluvial delta reservoir, one diagnosis based on weighted fuzzy neural network is proposed.

针对河流-三角洲储层沉积微相划分问题，提出了一种基于加权模糊推理神经网络的判别方法。

youdao

"YOU ARE ABOUT TO call overseas using RSL Communications' Delta Three Internet network, " squawks the speakerphone in Itzhak Fisher's office.

FORBES: Srpska calling

"You are about to call overseas using RSL Communications' Delta Three Internet network, " squawks the speakerphone in Itzhak Fisher's Manhattan office.

FORBES: Srpska calling

With an industry-leading global network, Delta and the Delta Connection carriers offer service to nearly 350 destinations in 65 countries on six continents.

ENGADGET: Delta expanding Gogo in-flight WiFi to select international flights beginning in 2013