Researchers have unveiled a new type of sensor 1 that could give humans the ability to detect magnetic fields.

研究人员日前发布了一款新型传感器，可让人类拥有探测磁场的能力。

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When PVP or HCO-60 was added to a deuterated chloroform solution of nitrazepam, the 1H-NMR signals of N (1 )-H shifted to lower magnetic fields.

PVP等在氘代氯仿中可使硝基安定1位氢的核磁信号向低磁场方向位移。PVP与硝基安定的相互作用比HCO-60等要强。

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Magnetic fields generate error voltages in two circumstances: 1 if the field is changing with time, and 2 if there is relative motion between the circuit and the field.

在两种情况下磁场会产生误差电压：1磁场随时间变化。2在电路和磁场之间存在相对运动。

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