sham exposure meaning in English

假揭发

The participants were tested during mobile phone radiofrequency exposure and sham exposure , without knowing which session was which . each session lasted 30 minutes , and 65 pairs of trials were conducted
研究人员让研究对象在不知情的情况下，分别置于射频场及假性辐射中。每一环节持续30分钟，共进行了65组试验。
The participants were tested during mobile phone radiofrequency exposure and sham exposure , without knowing which session was which . each session lasted 30 minutes , and 65 pairs of trials were conducted
研究人员让研究对象在不知情的情况下，分别置身于无线电辐射场和假性辐射场中。共进行了65组试验，每次持续30分钟。