健康 “高科技”制水机不治病反致病 喝掉矿泉水瓶子立马扔 老人和儿童不宜常喝纯净水 碱度和酸度 （ Alkalinity and acidity ） :::行业论文::: 更多>>> 从国外矿泉水产业发展趋势谈我国行业前景 矿泉水生产卫生质量监控 泉 水 哺 育 都 城 天然矿...
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acidity and alkalinity 碱度 ; 酸性和碱性
Acidity and alkalinity test 酸碱度试验
mineral acidity and alkalinity 矿物酸度和碱度
measures acidity and alkalinity 测量酸碱度
soil acidity and alkalinity 土壤酸碱度
acidity and alkalinity of solution 溶液的酸碱性
The best technology concerning alkalinity, acidity and temperature is ascertained and the crystalloid contracture and relevant functions of phosphor film has been mensurated.
确定了碱度、酸度、温度等最佳工艺条件，测定了磷化膜的晶型结构和相关性能。
The introduction of proper mineralizers into the hydrothermal reaction process can change the alkalinity acidity of reaction media and speed up the reaction process.
水热合成刚玉反应时，合适矿化剂的引入能改变反应介质的酸碱度，并可加快反应速度。
This method is applicable to calculate the acidity (alkalinity) of the high, middle and low concentration of the weak monoacid(monobasic)aqua.
该程序适用于高、中、低浓度的一元弱酸（碱）溶液酸（碱）度的计算。
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