PH-meter

常見例句

• The total particulate matter (TPM) on Cambridge pad was extracted with CO-2 free water and the pH value of aqueous extraction was measured by pH meter.
  捕集在劍橋?yàn)V片上的卷菸主流菸氣粒相物用去CO2 的蒸餾水提取 ,用精密 pH值計(jì)測(cè)量水提取液的 pH值。
• This paper introduces a new method to raise the measuring precision of the pH meter which also is applicable to the DCV source with high resistance like the pH meter in theory.
  從降低酸度計(jì)探頭部分的系統(tǒng)誤差、提高其測(cè)量精度的研究出發(fā),提出了一種解決酸度計(jì)測(cè)量精度新的設(shè)計(jì)方法。 而且這一新方法從理論上講也適用於解決pH計(jì)之類的高內(nèi)阻直流電壓信號(hào)源的測(cè)量精度這一難題。
• The device of rotating comprises a container, a lip of plural holes and a gas gate, a stirring bar and a magnetic stirrer and a pH probe connected to a pH meter.
  每個(gè)攪拌溶出裝置，包含一個(gè)樣品攪拌容器、一個(gè)含洩氣閥與多孔裝置之密封蓋、一固定支架、兩個(gè)螺帽、一個(gè)培輪裝置、一根攪拌棒、一顆攪拌磁石、一個(gè)磁攪拌器、一根酸堿值探針、以及一個(gè)酸堿值測(cè)定儀。
• This article presents the Characteristics and design thoughts of the Pre-amplifier of PH Meter,the application of the relevant techniques of EMC and the measures that used in the design.
  介紹了PH計(jì)前置放大器的特點(diǎn)及其設(shè)計(jì)思想,闡述了電磁兼容相關(guān)技術(shù)的應(yīng)用以及設(shè)計(jì)中所採(cǎi)取的措施。
• Determination of antibiotic in milk by PH meter
  PH計(jì)法檢測(cè)牛嬭中的抗生素
• Research on On-line Constant Temperature pH Meter
  在線恒溫pH計(jì)的研究
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