Diode: a semi-conductor or vacuum tube device which has two electrodes. It permits a current to flow from from cathode to anode only Used as a rectifier.
二极管：具有两个电极的半导体或空管。它只容电流从阴极流向阳极。可作整流器用。
2
The newly developed one has met the needs of nickel-plating technology for making high loading density semi-conductor diode.
使其适应了装载密度大的半导体极管制作工艺中的镀镍工艺要求。
3
The new device features a photo diode and a wide-band amplifier mounted within a 3-pin epoxy- encapsulated module with an integrated semi-cylindrical lens.