1.
Transformation between the XOS Expansion and COD Expansion of Logical Functions
逻辑函数XOS展开式和COD展开式的转换
2.
Commercial Biogas Technology Advances Deriving from High-concentration Organic Liquid Waste COD Treatment
高浓度有机废液COD处理获取产业化沼气技术开发进展
3.
Research and Development on the Polluted Water Online Monitoring System of COD;
污水COD在线监测系统的开发研究
4.
Progress in new methods for rapid determination of chemical oxygen demand (COD)
化学需氧量(COD)快速测定新方法研究进展
5.
Research progress in COD removal in the process of oilfield wastewater treatment
油田污水处理工艺中COD的去除研究进展
6.
Software Development for Digital Control of WDW Series Testing Machine and Measurement of COD Based on Visual C++6.0
基于VC++6.0的WDW系列试验机数字控制及COD测试软件的开发
7.
On the Correlation of TOC,COD and BOD5;
TOC、COD、BOD_5相关性
8.
Study on Measurement of Chemical Oxygen Demand in Seawater by Ozonation Chemiluminescence;
臭氧法COD测量仪测量海水COD的研究
9.
To stretch or extend or to be stretched or extended.
（使）展开，（使）扩展使展开或使扩展，展开或扩展
10.
unroll, unfold, or spread out or be unrolled, unfolded, or spread out from a furled state.
打开、解开、展开或从卷起的状态解开、打开、展开。
11.
Study on CAST Process for Wastewater of High Concentration COD and Ammonia;
CAST工艺处理高COD高氨氮废水试验研究
12.
Research on Correlation between COD and TOC of Typical Rivers in Jilin Province;
吉林省典型河流COD和TOC的相关性研究
13.
Determining COD and Decolorating Mehthod for the Saline Water;
盐湖卤水COD的测定及脱色方法研究
14.
The Measurements and Characterization of COD Components in the Activated Sludge Models;
活性污泥模型COD组分测试与表征
15.
Numerical Simulation of the Distribution of COD and Its Influlunce Factors in the Bohai Sea;
渤海COD季节分布及影响因素数值模拟
16.
Measurement and Reduction of COD in BOP Alkali Waste Water;
丁辛醇生产废碱液COD的检测和脱除
17.
Treatment of COD and NH_4 -N in the Wastewater from Coke Plant by Using IMC Technology;
IMC脱除焦化废水中COD和氨氮的研究
18.
Relation Analysis between TOC, COD and BOD and Its Application;
水体TOC、COD、BOD相关性分析及应用