| 摘要 |
<P>PROBLEM TO BE SOLVED: To make improvements so as to allow determination of a low-concentration constituent which exists, in addition to, for example, oxygen that exists abundantly in a gas mixture, in a sensor element or method for determining gas constituents in the gas mixture. <P>SOLUTION: Two or more electrochemical measuring cell electrodes are configured to contact, on both sides, the gas atmosphere of the same internal gas chamber or the gas atmospheres of two or more internal gas chambers interconnected in a fluid flow condition. <P>COPYRIGHT: (C)2010,JPO&INPIT |
