There is a drift field at the back contact of BSF cell created by heavy doping.

背电场电池在背接触处以高掺杂造成一漂移场。

youdao

Dynamical characteristics of the gyroscope during spin-up and erection procedure, and the influence of the stray magnetic field on gyro's drift and speed attenuation are investigated.

讨论了陀螺在驱动、定向过程中的动力学特性，以及杂散磁场对陀螺漂移和转速衰减的影响。

youdao

The migration of the photocarrier and the formative process of space field induced by photocarrier s drift, diffusion and photovoltaic effect were studied.

探讨了光生载流子在漂移、扩散和光生伏打效应三种机制下输运迁移以及空间电荷场的形成过程。

youdao

Rather than sticking to their allotted places, like their peers from other more boring countries (eg Germany), the Dutch drift around the field looking for space (if they have the ball) or trying to destroy it (if their opponents do).

ECONOMIST: Football

England started well after Hussain won the toss and elected to field, but let the game drift away with shoddy fielding.

BBC: Kiwis humiliate England

Unlike the traditional "drift" defense, in which defenders take a few steps towards the opposition and then follow the ball across the field, the rush attempts to limit the supply of easy yards by stopping opposing runners in their tracks.

WSJ: Wales Unleashes Its Behemoths