脱氮除磷处理 PASF
磷化处理 [冶] parkerizing ; phosphating ; [冶] phosphate treatment ; coslettizing
磷酸盐皮膜处理 bonderizing ; phosphating ; pho hating
铬磷处理 Chromium Phosphoric Treatment
磷酸盐处理 parkerizing ; phosphatizing ; parkerization ; parkering
磷酸溶液热处理 granolite treatment
磷酸盐处理法 bonderization ; bonderizing ; Phosphate Coating
铁件发黑及磷化处理 blackening & phosphating treatment ; phosphating treatment
磷酸盐被膜处理 parkerize ; phosphate coating ; parkerizing ; [冶] coslettizing
磷酸盐处理层 bonderite
介绍了物化法在城市污水除磷处理中的应用情况。
The applications of physicochemical processes to remove phosphorus in urban wastewater are presented.
用盆栽法研究不同品系春蚕豆对不同磷处理的适应机理。
Mechanism of different Vicia faba genetic adaptability to different phosphorus treatment was studied with pot experiment.
当等量尿素追施入不同施磷处理土壤后，氨挥发速率出现规律变化。
Ammonia volatilization appears regular change in the condition of the same amount of urea applied to the soil with different treatments of phosphorus fertilizer application.
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