一种定义
四种语言
The base current to collector current ratio is also called the current amplification factor.
Light is generated in an optical resonator (laser = light amplification by stimulated emission of radiation).
To do so, the product of the turn-off amplification and the gate current must equal the flowing anode current .
Its high tensile strength offers additional security against rupture.
Hexagon Socket Head Cap Screws must be secured against working loose.
Safeguard against loss of fastening screws during disassembly.