impurity level

用法例句

In waterworks practice, the factors such as pH, temperature, turbidity and impurities in water, that influence the chlorine dosage.

结合自来水厂生产实际 ,分析了水的 pH值、水温、浑浊度、水中杂质对加氯量的影响 ,以指导水厂氯气的投加

Study on Heat Exchanger for Recovering Heat Energy from Raw Water in Star Hotel

星级宾馆用于回收优质杂排水热量的换热器研究

Liangyou 1528,a New Two-line Hybrid Rice Combination with High Yield and Good Grain Quality

高产优质两系杂交水稻新组合两优1528

Adaptability Analysis of Hybrid Rice B You 827

高产优质杂交水稻B优827适应性分析

Study on Residential Area Wastewater Characteristics and Wastewater Reuse Treatment Model

居住小区杂排水水质特性及再利用模式研究

Yixiang 2079,a New Medium Indica Hybrid Rice Combination with High Yield and Good Grain Quality

优质高产杂交水稻新组合宜香2079

A Study on the Chilling-resistance of Hybrid Combination-Yueyou 9113;

优质杂交水稻新组合岳优9113抗寒性研究

Breeding and Application of New Hybrid Rice Combination Liyou 6602 with High Yield and Fine Grain Quality

优质高产杂交水稻新组合里优6602的选育与应用

Fengliangyou 6,a New Two-line Hybrid Rice Combination with High Yield and Good Grain Quality

高产优质两系杂交水稻新组合丰两优6号

High-quality and High-yielding Seed Production Techniques for Two-line Hybrid Rice Xinliangyou 6380

两系杂交水稻新两优6380优质高产制种技术

High-yield and High-quality Production Technology of New Hybrid Rice Variety Zhuliangyou 15

杂交水稻新组合株两优15高产优质制种技术

Y Liangyou 8,a NewTwo-line Hybrid Rice Combination with High Yield and Good Grain Quality

高产优质两系杂交水稻新组合Y两优8号

High quality and yield cultivation techniques of two-line hybrid rice Jinliangyou 289

两系杂交水稻金两优289优质高产栽培技术

High-yielding and High-quality Seed Production Techniques of Hybrid Rice Combination Teyou 671

杂交水稻组合特优671优质高产制种技术

Vitriolic impurity is contained normally in the sewage that vitriolic factory discharges.

硫酸厂排放的污水中通常含有硫酸杂质。

Study on Optimal Design of Single-impurity Water Network with Energy Integration;

单杂质能量集成用水网络优化设计研究

Breeding and Application of Quasic-aromatic Hybrid Rice Yixiang 101 with High Yield and Fine Quality

香型优质高产杂交水稻宜香101的选育与应用

High-yielding Seed Production Techniques for High Quality Two-line Hybrid Rice Yi S Wan 2

优质两系杂交水稻宜S晚2号高产制种技术

Evaluation of Restore or Remain Characteristics and Heterosis of Rice Germplasm Resources from Guangdong Province

引进广东水稻种质的恢保关系及杂种优势评价