【单选题】IM0 环委会第 31 届会议决定将船舶的排放机舱污水的含油量不得超过 ______ppm 的规定扩大到所有航区。
【判断题】The increase dV results in an increase dI in the diode current. The dynamic or incremental resistance is rd = dV/dI.
【简答题】阅读理解。 Please look at the Flight Timetable and choose the right answers. (departure=leaving) 1. You'll go to Australia. You can only take _____ when you reach Beijing Airport at eleven forty. A .CA923 ...
【单选题】bat Please choose the right Chinese meaning.
【判断题】A zener diode is a specially doped diode that operates the same as a regular diode in the forward-biased condition (it allows large current to flow).
【判断题】A diode is a semiconductor that allows current to flow in any direction.
【单选题】The reverse saturation current of a diode will just about ( )for every 10°C rise in the diode temperature.
C.
increase proportionately with temperature
D.
decrease proportionately with temperature