Galvanic systems produce the required protective current by an electrochemical reaction (the same as a flashlight battery).
原电池系统是利用电化学反应产生所需的保护电流（和手电筒电池相同）。Methods based on electrometric measurements involving a galvanic cell may be utilized to determine the oxygen content of a gas.
以电测法（包括原电池）为基础的方法可以用来测定气体的含氧量。Their testing requirements typically depend on their chemistry, size, specific use, and whether the cells are primary or secondary.
其测试要求一般取决于其化学特性、规格、用途，以及是原电池还是蓄电池。Galvanic battery; Galvanic battery principle; Teaching design.
原电池；原电池原理；教学设计。While this is particularly true for primary cells, this technique can also be used for secondary cells.
尽管对于原电池是这样，该技术还可以用于蓄电池。The metal with a lower potential in the galvanic cell will be anodic and will corrode.
原电池中具备较低电势的金属是阳极的而且会受到腐蚀。The utility model relates to a primary battery, belonging to the technical field of chemical power source.
本产品涉及一种原电池，属于化学电源技术领域。The utility model belongs to the lithium galvanic cell field, in particular to the field of the anode plate of the lithium galvanic cell.
本实用新型属于锂原电池领域，特别是锂原电池负极片领域。Electrochemical currents are generated by galvanic battery action caused by contamination and humidity.
电化电流是由于污染和湿度引起的原电池行为而产生的电流。