tkn
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美
网络 德之岛方言
双语例句
- Tests showed that wastewater discharge affected water quality and soil quality, especially on NH_4~+-N concentration of the water, TKN and TP concentration of the soil, in a wastewater treatment wetland ecosystem at Nanhui beach, estuary of Yangtze River.
试验结果表明，排污影响了南汇边滩湿地污水处理系统的水质和土质，尤其是对水体中的NH4+-N含量、土壤中的TKN和TP含量影响最大，对植物生长状况未造成明显影响。 - The DSC measurements and OPM observation show that liquid crystal ′ s transition temperature from crystal to liquid crystal in composite membranes is lower about 30 ℃ than that of pure liquid crystal because of the interaction between the LC and PB molecules.
由于聚丁二烯分子与液晶分子的相互分散和交联的影响，使复合膜中的液晶相TKN比纯液晶的TKN降低了约30℃。 - The results of the investigation were as follows: 1. The Mlss, Mlvss, cell density, size distribution, zeta potential, toxicity, TKN and protein content of marine denitrobacteria were determined respectively.
通过研究得到如下结论：（1）测定了海水反硝化细菌制剂的MLSS、MLVSS、细胞密度、粒径分布、Zeta电位、生物毒性、TKN和蛋白质含量等理化指标。 - That is because COD/ TKN ratio determines the coefficient of influent flow distribution in multi-stage influent with optimal distribution.
这是由于采用优化流量分配的多段进水中，COD/TKN值决定流量分配系数。