溶氧仪

RY-3溶氧仪测试结果分析

The analysises of the measurement results of modol ry-3 dissolved oxygen meter

用YSI-58型溶氧仪测定五日生化需氧量的注意事项

Notable Matters for BOD _5 Determination by Dissolved Oxygen Meter Model YSI-58

用溶氧仪测定水样BOD5的方法

Discussion of Method that Measures BOD_5 of the Water Sample with the Instrument of Dissolved Oxygen

本文叙述了一种智能化溶氧仪的原理。

This paper deals with the principle of an intellective dissolved oxygen instrument .

通过溶氧仪测定有机污染物的尘物呼吸耗氧量，对预处理后的压裂返搏液的可化性进行了判定，肯定了尘物处理的可行性。

Use the oxygen dissolved instrument to measure the biological breath oxygen consumption of the organic pollutant and determine the biological feasibility of pretreatment fracturing liquid , affirm the feasibility of biological treatment .