process pH meter工业pH计
3)industrial pH vale meter工业pH值计
4)industrial pH instrument工业用pH计
1.The theory of pH instrument was described,and the configuration of industrial pH instrument and sort of industrial pH electrode were introduced.介绍了pH计的一般原理、工业用pH计的结构及目前工业用pH计电极的分类,总结归纳了近年来在工业用pH计的设计、施工和使用过程中遇到的常见问题和解决问题的方法及注意事项。
5)soil pHpH
1.Soil pHs in the tea gardens in Jiangsu, Zhejiang, and Anhui provinces and changes of soil pH in the past decade;苏、浙、皖茶区茶园土壤pH状况及近十年来的变化
2.In order to provide the scientific basis of preventing soils from degradation and promoting agriculture sustainable development,soil respiration,enzyme activities,soil pH and EC were studied in the greenhouse vegetable(tomato) soils under different continuous cropping times(1,5,8 and 12 year) in Shouguang,Shandong with the open field soil as control.土壤pH随连作年限增加逐渐下降,而EC逐渐增加,至12年棚龄时,与对照相比,0—20cm土层pH下降了1。
6)pH valuepH
1.The investigation and significance by examining pH value and smear of dejecta for intestinal flora maladjustment;粪便pH和涂片检查肠道菌群失调的研究及意义
2.Effects of Temperature and pH value on the growth of Laribacter hongkongensis GRA1 strain;温度和pH对香港海鸥型菌GRA1株生长的影响
3.Influence of feedwater conductivity and pH value in RO systems;反渗透系统给水电导率与pH的系统影响
延伸阅读
工作①从事体力或脑力劳动，也泛指机器、工具受人操纵而发挥生产作用：积极～ㄧ开始～ㄧ铲土机正在～。②职业：找～ㄧ～没有贵贱之分。③业务；任务：～量ㄧ宣传～ㄧ工会～ㄧ科学
