英语语法分析

You cannot replace it by a standard Zener diode!

你不能取代它由一个标准的齐纳二极管！

It's just that a buried zener is even better, if you can afford the higher voltage drop .

如果你可以承受更大的电压跌落的话，一个隐藏型的稳压管似乎更好一点。

Zener references contain batteries that keep the unit under power during transport and calibration.

齐纳参考在运输和校准期间要用电池保持上电。