PH-meter

常见例句

• 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.
  捕集在剑桥滤片上的卷烟主流烟气粒相物用去CO2 的蒸馏水提取 ,用精密 pH值计测量水提取液的 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.
  从降低酸度计探头部分的系统误差、提高其测量精度的研究出发,提出了一种解决酸度计测量精度新的设计方法。 而且这一新方法从理论上讲也适用于解决pH计之类的高内阻直流电压信号源的测量精度这一难题。
• 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.
  每个搅拌溶出装置，包含一个样品搅拌容器、一个含洩气阀与多孔装置之密封盖、一固定支架、两个螺帽、一个培轮装置、一根搅拌棒、一颗搅拌磁石、一个磁搅拌器、一根酸碱值探针、以及一个酸碱值测定仪。
• 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.
  介绍了PH计前置放大器的特点及其设计思想,阐述了电磁兼容相关技术的应用以及设计中所采取的措施。
• Determination of antibiotic in milk by PH meter
  PH计法检测牛奶中的抗生素
• Research on On-line Constant Temperature pH Meter
  在线恒温pH计的研究
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