pH indicator..the reference used of pH indicatorthe uses of pH indicator..要英语回答!!
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pHindicator..thereferenceusedofpHindicatortheusesofpHindicator..要英语回答!!pHindicator..thereferenceused
pH indicator..the reference used of pH indicatorthe uses of pH indicator..要英语回答!!
pH indicator..
the reference used of pH indicator
the uses of pH indicator..
要英语回答!!
pH indicator..the reference used of pH indicatorthe uses of pH indicator..要英语回答!!
A pH indicator is a halochromic chemical compound that is added in small amounts to a solution so that the pH (acidity or alkalinity) of the solution can be determined easily.
so the uses of pH indicator means employ the pH indicator
pH indicator..the reference used of pH indicatorthe uses of pH indicator..要英语回答!!
indicator
建筑工程专业英语翻译,着急!OH- ion concentrations in the pore solution were determined by directtitration against nitric acid using phenolphthalein indicator. The pH valuesof the pore solution were calculated from the measured hydroxyl ion
英语翻译Appendix VIII A.Non-aqueous Titration (No Ph.Eur.method)method iDissolve the prescribed quantity of the substance being examined in a suitable volume of anhydrous acetic acid previously neutralised using the indicator specified in the mon
indicator rate
wetness indicator
PEAK indicator
英语翻译比如 该指标权重向量译成 the vector of the indicator's weight 还是 the vector of indicator's weight?第一个会不会太累赘?
英语翻译Favorable word of mouth,the “buzz,” is the best indicator that the promotion is working.
IC-condition indicator an IC-condition indicator (sleep or active) for controlling the preamplifier is on chip怎么翻译这句话?
英语翻译With everything else it should be a pretty good indicator of the climate in this part of the state
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