权威例句
Preparation of oil-reservoir complexing basifierLIGHTENING AGENTS WITH DELAYED BLEACHING ACTIONPh adjuster-based system for treating liquidsKIT FOR THE PROVISION OF COLORANTSA Test Method for the Power Plant Online pH Meter AccuracyInfluence of carbon dioxide on pH and conductivity of inner cooling water in generatorsThe Influence of Carbon Dioxide on pH Value and Conductivity ofInner Cooling Water in GeneratorStudy on Technology and Flocculating Performance of Poly-aluminum SulfateGAS-LIQUID PHASE METHOD FOR PREPARING NANO-SiO_2·xH_2OAcid-base solventing-out dispersion technology and its application in glipizide preparation