国内外硫磺供需形势分析_电子资料文库 关键词]改良土壤;测土配肥;酸碱度的改良 [gap=780]Key words: soil amendment; formula fertilization by soil test; pH value adjustment
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adjustment of ph value ph值调整
ph value adjustment
Ph值调整
以上为机器翻译结果，长、整句建议使用 人工翻译 。
After adjustment and operation, it can be seen that the PH value control system of soft water treatment is stable and reliable and the algorithm of controller can meet all the requirements of control.
经现场调试及生产运行表明，软水处理PH值控制系统工作稳定可靠，控制器算法能满足各项控制要求。
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