This generates an electrical charge that can be recorded with a current measuring instrument.

这产生一种电荷，可被一个能测量电流的工具记录下来。

Instead of a current measuring instrument, the paper sensor could be connected to a mobile phone.

用工具记录电流信号，这个纸传感器可手机直接相连。

Hot spots, anchored in the deeper layers of the earth, provide the measuring instruments needed to resolve the question.

在地球较深层的热点，提供解决这一问题所需的测量工具。

It was a great place to buy kit, measuring instruments, sundials, telescopes and all of that, whether from the locals or from London, which was not far away if you wanted something tricky.

这是一个购买设备、测量仪器、日晷、望远镜等各种东西的好地方，无论是从当地人那里购买，还是从不远的伦敦订购一些复杂的东西。