This meant, of course, that he arrived at school early in the morning, dragging his heavy instrument case across the campus to the pitying looks of the non-musicians he had left behind.
If using a separate current source and voltmeter to make low resistance measurements, each instrument must be checked for non-ohmic contacts.
如果使用分离的电流源和电压表来进行低电阻测量，则必须检查每台仪器的非欧姆接触情况。
3
The purpose of this instrument is to establish an internationally recognized Non-Circumvention, Non-Disclosure , and Working Agreement between the participating Parties.