transport junction

Sichuan, Shaanxi, Gansu provinces junction of highways, railways, air transport facilities and strategic location.

川 、 陕 、 甘三省交界,公路 、 铁路 、 航空交通便利,地理位置优越.

HBTs : Concept: emitter efficiency, base transport, base resistance, junction capacitance.

概念: 射极效率, 基极传输, 基极阻抗, 接面电容.

In this model, the solving method of sediment transport equations under complex flow conditions has been presented, including sediment distribution method at junction nodes, and modification model at flood diversion gate.

选用了与实际情况较为吻合的汊点分沙求解方法，建立了分洪口门修正模式，采用适合于复杂流动状态下泥沙方程组的求解方法。

It is a transport junction for both land and water here, so business is bustling.

我们这里是水旱两路的交通枢纽, 所以商业很繁荣.

Spin-polarized transport in ferromagnet/ half-metal/ ferromagnet tunnel junction

铁磁/半金属/铁磁隧道结中的自旋极化输运