Combining the engineering examples, this paper introduces several practical flow measurement methods of contain impurity fluid, and only refers to automation instrument design and repair persons.
本文结合工程实例，介绍了几种实用的含杂质流体的流量测量方案，供自动化仪表设计及维护人员参考。
In chapter four, describes the bus management, and discussed the implementation of data transfer, flow control and error control in the network-stye instrument bus.
第四章讨论总线管理，阐述了数据传输、流量控制和差错控制在网络式仪器总线中的实现。
This compact, high quality pneumatic regulator combines the flow capacity of a process regulator with the precision of an instrument regulator.
这个紧凑的，高品质的气动调节结合了同一种手段调节精密加工调节流量。
Heat flow meter is an important instrument for saving energy.
热流计是一种重要的节能用仪表。
In the forth chapter, software design of Virtual Instrument Technology based on GPIB-Bus, and working flow of local control flat will be introduced in detail.
第四章详细介绍了基于GPIB接口总线的虚拟仪器技术的软件设计，本地控制平台的工作流程。
Relating to practical engineering demands, the paper researches on the network instrument with multiple communication interfaces and the exploiting design of the flow monitoring system hot-network.
论文结合工程实际需要，就多种通讯接口的网络化仪表和热网蒸汽流量监测系统的开发设计进行深入研究。
Intelligent Vortex precession flowmeter developed by our company is a new flow instrument at the leading level in our country.
智能旋进旋涡流量计是我公司开发研制的具有国内领先水平的新型气体流量仪表。
Introduced a kind of modern instrument for air sampling-big flow collective instrument of intelligence.
介绍了一种大气采样的现代仪器一智能化大流量采样器。
By using dual timing method the calibrator for calibrating coefficient of instrument of pulsed flow transducer is designed.
利用双时间法设计了用于检定脉冲型流量传感器仪表系数的检定仪。
If the instrument is being used to measure a small voltage drop resulting from the flow of current through a resistor, the following procedure will result in a proper zero.
如果用仪器来测量电流流过一个电阻器所产生的小电压降，那么采用下述的方法可以得到合适的零点。
The flow measuring instrument and sensor especially has been developed.
重点研制出了流量测量仪器和传感器。
The software part of reforming instrument was introduced, which includes measurement functional module, main menu block diagram and calculation flow diagram of roughness parameter.
主要介绍了改造仪器的软件部分，包括测量的功能模块、主菜单框图以及粗糙度参数的计算的流程图。
In the determination of total nitrogen in water sample by flow injection analysis instrument, the concentration of sulfuric acid which used for the preservation of sample affected the result.
用流动注射仪测定总氮水样，发现用不同的硫酸浓度保存总氮样品时，对其测定结果有一定的影响，并与过硫酸钾氧化-紫外分光光度法进行比对和分析。
Measuring slope flow velocity using virtual instrument system based on cross-correlation theory was feasible.
基于相关流速理论所建立的虚拟仪器系统测量坡面径流流速是可行的。
This article discusses the relationship between air permeability and pressure difference, and introduces the structure of the instrument, the calibration of rate of flow, and the experimental data.
本文讨论了织物透气性与压差的关系，对仪器的结构原理与流量标定作了介绍。
Finally we combine virtual instrument and the technology of flow measurement, which comes into being the virtual multi-channel instrument for flow measurement debated in detail in this paper.
最后把虚拟仪器和流量测试技术相结合，形成了本文着重介绍的虚拟式多通道流量测试仪。
When the water cut is above 70%, the response voltage of the instrument is independent of flow, so it has a good application effect for high water cut resevoir.
当含水率超过70 %时，仪器响应电压基本不受流量影响，对于高含水油田具有良好的应用效果。
And, the basic hardware structure of testing instrument and the flow diagram of supporting software are also suggested here.
同时本文还给出检测仪器基本硬件结构和配套软件流程图。
When adding oil to the rope-break safety instrument, the oil shouldn't flow to the brake and seamless steel pipe.
断绳安全装置滑道加油时，油不得流入制动瓦和导轨架无缝钢管之间。
The method of correcting the non linear instrument coefficient in an integrated intelligent 2 wire vortex flow transmitter is stated.
提出了一体化智能二线制涡街流量变送器对仪表系数的非线性进行校正的方法。
The way of compiling control coding is adopted, and coding data process flow is analyzed detailed, while some relevant problems such as modal instrument procession are introduced.
采用编译控制的译码方法，具体分析了译码的数据处理流程，介绍了模态指令处理等相关问题。
The melt flow indexes of 8 kinds of ABS resins were tested by means of melt flow rate instrument, and the rheological behaviors of the resins were studied by means of capillary rheometer.
用熔体流动速率仪测定了8种ABS树脂的熔体质量流动速率，并用毛细管流变仪对8种ABS 树脂流变性能进行了研究。
This paper introduced the composition, operational principle and character of ultrasonic flow instrument and explains that this is an effective flow test instrument for open canal.
介绍了超声波流量仪的构成及工作原理与特点，说明该设备是一种有效的明渠流量测试设备。
As the basis of color flow imaging instrument, color flow imaging algorithms become the focus of the research.
而彩色血流成像算法作为彩色血流成像设备的基础而成为研究的重点。
Where the embedded derivative instrument does not significantly change the cash flow of the mixed instrument;
嵌入衍生工具对混合工具的现金流量没有重大改变。
As a new type of flow velocity instrument, it exhibits higher flexibility and simplicity.
作为一种新型的流速测量仪器，具有较高的灵活性和简便性。
This instrument is used to measure the speed of water flow.
这个仪器是用来对水流进行测速的。
And then, analyzing the requirement of the virtual instrument on the master station, and the requirement of the software, and giving the flow chart of the software.
然后对主控机使用的虚拟仪器进行需求分析，对其软件要求进行分析并给出软件流程图。
And then, analyzing the requirement of the virtual instrument on the master station, and the requirement of the software, and giving the flow chart of the software.
然后对主控机使用的虚拟仪器进行需求分析，对其软件要求进行分析并给出软件流程图。
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