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- liquid crystal digital pH meter 液晶显示数字式pH计
- digital pH meter 数字pH计
- 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
- acid-base titration with pH meter pH计测定的酸碱滴定法
- direct reading glass electrode pH meter 直读式玻璃电极pH计
- pH meter for simplified water-works 简易水道用pH计
- Examples are thermocouples, flow meters, load cells, pH meters，pressure gauges, control panels, and operator keyboards. 例如，热电偶，流量计，压力传感器，酸度计，压力表，控制面板，操作键盘。
- Application of Embedded SCM System in Subminiature pH Meter 嵌入式单片机系统在微型pH计中的应用
- Application of pH Meter on the Desulphurization of Flue Gas pH计在烟气脱硫中的应用
- Application of the pH Meter in Dirty Water Processing pH计在污水处理中的应用
- New method to raise the measuring precision of pH meter 提高酸度计测量精度新方法的研究
- Introduce about Verification and Calibration Method of pH Meter 酸度计的检定校准方法
- Improve anti-interference ability of Honeywell pH meter 表的抗干扰能力
- Most of the computers we are using are digital computers. 我们正在使用的计算机大多数是数字计算机。
- Improving pH Meter Preprocessing System in Ethylene Plant 裂解装置pH计预处理系统的改进
