Data acquisition products serve as a focal point in a system, tying together a wide variety of products, such as sensors that indicate temperature, flow, level, or pressure.
数据采集产品像聚焦点一样为系统服务，和一系列产品一起，诸如传感器显示温度、水流、程度或者过程。
Of the typical measurements of flow, level, temperature and pressure, flow tends to be the most difficult and therefore the most subject to incorrect device selection.
典型的测量流量、水位、温度、压力、流量往往是最困难的，因此最受不正确的设备的选择。
Gas desulphurization process parameters, mainly including temperature, pressure, flow and level, will be measured, transferred to DCS through transmitter and processed here.
煤气脱硫的工艺参数主要有温度、压力、流量、液位等，经检测后由变送单元传送到集散控制系统进行处理。
The instruments for measurement of temperature, pressure, flow, level and concentration, control valves supplied for DCS and relative DCS used in sulphuric acid plants of China are described.
介绍目前我国硫酸装置DCS使用的温度、压力、流量、液位、 成分分析仪表和调节阀以及相关的DCS 系统。
Common measurement used in industry include flow rate, pressure, level, temperature, analytical measurements (such as pH, ORP and conductivity), and many others particular to special industries.
在工业中所使用的常规测量包括流量、压力、物位、温度、分析测量参数，如pH值、ORP和电导率，以及许多其他特殊工业中的特殊参数。
Proficiency with methods of level, temperature, pressure and flow measurement is required, as well as knowledge relating to process control, and safety systems.
需要精通液位，温度，压力和流量测量的方法，以及有关过程控制和安全系统方面的知识。
Widely used for precise control of gases, liquids and other media of process parameters such as pressure, flow, temperature, liquid level maintained at a given value.
广泛应用于精确控制气体、液体等介质的工艺参数如压力、流量、温度、液位保持在给定值。
The train of thought for instrument design selection in ammonia synthesis, alcohol hydrocarbonization system was discussed from aspects of temperature, pressure, liquid level, flow quantity etc.
从温度、压力、液位、流量等方面论述了氨合成、醇烃化系统仪表设计选型的思路；
The train of thought for instrument design selection in ammonia synthesis, alcohol hydrocarbonization system was discussed from aspects of temperature, pressure, liquid level, flow quantity etc.
从温度、压力、液位、流量等方面论述了氨合成、醇烃化系统仪表设计选型的思路；
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