Both schemes indicate that the nitrite ion is not produced by the reduction of the nitrate ion . 这两种方案都表明亚硝酸根离子不是由硝酸根还原生成的。
Advantage is taken of the reducibility of oxygen in the polarographic determination of dissolved oxygen . 在极谱测定溶解氧，则利用了氧还原性这个优点。
The electron acceptor used was a ferric salt that was reduced to the ferrous form during the reaction . 所用的电子受体是一种高铁盐，在反应时它还原成亚铁。
Under anaerobic conditions nitrates and nitrites are both reduced by a process called denitrification . 在厌氧条件下，硝酸盐和亚硝酸盐通过脱硝作用被还原。
Oxidation-reduction reactions are important in the solubilization and precipitation of iron and manganese . 氧化还原反应在铁和锰的增溶和沉淀中具有重要作用。
The solubility of some elements and compounds is dependent upon the redox potential and ph of their environment . 有些原素和化合物的溶解度取决于其氧化还原能力和。
The fixation of co2 carried out by these autotrophs, in addition to atp, requires reduced pyridine nucleotide . 除ATP外，由这些自养生物进行的CO2固定，需要还原的吡啶核苷酸。
Because oxidations always go hand in hand with reduction, we refer to these reactions as redox reactions . 由于氧化反应总是与还原反应同时发生，所以我们称这些反应为氧化还原反应。
Temperatures in the parts of the solar atmosphere are high enough to decompose nearly all molecules into atoms . 在太阳大气层的某些部分，温度高到足以使几乎全部分子都被还原为原子。
Acceptable neutrals and good color rendition are obtained upon exposure of the film to any one of a variety of illuminants . 胶片在任何一种光源照射下曝光时都能得到满意的中性灰和良好的彩色还原。
