time-reversal test
常见例句
- For the current-reversal method to be effective, it's important to use a low noise voltmeter with a response speed that is fast compared with the thermal time constant of the circuit under test.
为了使这种电流反向法有效，很重要一点是要使用响应速度比被测电路的热时间常数更快的低噪声电压表。 返回 time-reversal test