噪声与波纹电压为50 mV p-p，输出负载瞬时恢复时间0.5ms。

Noise and ripple is 50 mV p-p and output load transient recovery is 0.5 milliseconds.

youdao

贾曼的文字，如同其韵律所营造的感觉一样(亦为其电影之重要手法)，精确到位地抓住了那瞬时触动并审美之距。

Jarman's words, including the feelings produced by their rhythms (also a key feature of his films), capture experience with at once emotional immediacy and aesthetic distance.

youdao

在范例11中，我们为electricitydeal加上了select - before - update，这会对瞬时(transient)对象或分离(detached)对象产生额外的select语句，但却能避免不必要的数据库更新。

In example 11, we used "select-before-update" for ElectricityDeal, which incurs an extra select for your transient or detached object. But it does avoid unnecessary updates to your database.

youdao

At any point on the graph you can take the derivative, which will be tangent to the curve at each point, and its numerical value will be what you can call the instantaneous velocity of that point and you can take the derivative over the derivative and call it the acceleration.

在图上的任意一点,你可以进行求导,得到曲线上每一点的切线斜率,所得到的数值,即为该点处的瞬时速度,然后你再求一次导,得出它的加速度

耶鲁公开课 - 基础物理课程节选