The meter with which we check power is a wattmeter.

我们用来检查功率的仪表是瓦特计。

With a clatter, the flatterer shattered the chattering wattmeter in the chaos.

当啷一声，马屁精在混乱中打碎了格格作响的瓦特表。

The paper presents a practical method of digital wattmeter based on microcomputer and software.

本文介绍了一种基于微机的软件化数字功率表的实现方法。

Reverse power relay a reverse power relay is a relay with a wattmeter movement that senses the direction of power flow.

逆功率继电器逆功率继电器是指带瓦特计的继电器，用来感知电流的方向。

This paper concludes general calculative regularity of readings of two-wattmeter method using the impedance Angle of balanced load.

本文归纳出利用对称负载的阻抗角，计算二瓦特计法表读数的一般规律。