在石化领域中，流量计量至关重要。
The flow measurement plays an essential role in the petrochemical field.
弯管流量计是一种有潜力的流量计量仪器。
本文的工作是实现片上流量计量系统的基础。
This thesis is the foundation for the realization of flow measuring system on chip.
介绍了齿轮泵用于流量计量和流体输送时所具有的突出特点。
The prominent characteristics of gear pump in application to flow metering and fluid transportation were introduced in this article.
介绍了笔者在流量计量实践中所用过的逼近法和待定系数法。
The author describes the approximation and method of undetermined coefficients used in the practice of flowrate measurement.
威仕（VSE）齿轮流量计以啮合齿轮为原理的流量计量仪器。
Wisdom (VSE) gear to gear flow meters for the principle of flow measurement equipment.
修改项地面排放含氚的路径以使得流量计量准确和采样更具代表性。
Modifying the pathway discharge for the surface yard drain containing tritium to allow accurate flow rate measurement and representative sampling.
一种适用于流量计量领域的新型传感器，量程宽，结构简单，零部件少。
A new sensor applied for flow measurement field, is wider measurement range, simple structure, and fewer parts.
化工企业的原料和产品大部分都是气体和液体，其计量类别都属于流量计量。
Neither crude materials nor products in chemical industry enterprise, most of them are gas or fluid whose meterage belongs to flow metering.
介绍了天然气流量计量交接站的设计要求、设计准则，以及建设计量站所需的设备。
Introduces the design requirements and principle of gas flow metering station as well as the necessary equipment.
在介绍流量计量基础上，重点介绍由日本横河涡街流量计进行煤气计量的选型及应用。
This paper, based on flow measuring, presented the selection, design and application of gas measuring by the Yokogawa vortex flowmeter made in Japan.
远程流量计量系统是当前仪器仪表产业的一个重要的研究课题，具有较重要的实用价值。
The measure system of long-range flow is an important subject for research of the industry of the instrument and apparatus at present because of its important practical value.
提出了两种温度补偿方法，可分别得到优于0.2%和优于0.25%的质量流量计量精度。
The measurement precision of the mass flow is better than 0.2% or 0.25%, when these methods are used.
该系统具有结构简单、低成本和波长解调速度快的优点，在流量计量领域有广阔的应用前景。
Occupying certain advantageous features such as simple structure, low cost and the high-speed wavelength demodulation, this system has a broad application in the flow and measurement field.
航空生产商和他们的供应商要求高质量的通道空气流量计量，用于航天和陆地涡轮发动机组件。
Aerospace OEMs and their suppliers require quality air flow measurements of passages in both aircraft and land based turbine engine components.
本课题针对实际需求，研究采用本质安全、耐腐蚀的光纤光栅传感器实现新型的流量计量系统。
Focusing on meeting the actual demand, this research made use of fiber grating sensor that is corrosion-resistant and safe intrinsically to achieve new flow measurement system.
对此，如何利用调制解调器（MODEM）远程通信技术设计实现远程流量计量系统成为研究的方向。
So, this thesis focused on achieving the measure of long-range flow by adopting the remote communication technology of MODEM.
基于当前的市场前景和天然气流量计量的现状，作者开发出了FQJ- 108天然气计量专用系统。
Basing on the prospect of market and the state of natural gas measurement, the author develops FQJ-108 natural gas measurement system.
基于当前的市场前景和天然气流量计量的现状，作者开发出了FIC- 2000天然气流量计量系统。
Basing on the prospect of market and the state of natural gas measurement, the author develops FIC-2000 natural gas measurement system.
单井流量计量装置是为解决串联油井的单井量油而研究的，该装置由量油器、记录仪表及管阀附件等组成。
The single well flow metering unit, which is made up of oil meter, recorder, accessories such as pipe and valve and so on, was developed for the oil measurement of single well in series oil Wells.
本文所描述的明渠流量测量系统是用于对属于明渠流动范畴的城市和工矿企业的污水排放进行流量计量的。
The open-channel flow-measuring system described in this paper is used for the measurement of the waste discharge in the city or from the factories.
引入了一种基于比率法的铂电阻高精度测温方法，简化了接口电路，从而提高了热蒸汽密度和流量计量精度。
Introduced a ratio method to measure the heat stream temperature with platinum resistor, the interface circuit is simplified and the precision for the flow measurement improved largely.
鉴于音速喷嘴在我国气体流量计量领域内的重要地位，为消除系统偏差，需要确定适合我国的湿度修正方法。
Considering the importance of sonic nozzles in the field of gas flow measurement, a suitable humidity correction method is required in order to eliminate the systematic error.
为此我们研究了湿气流量计量系统，本课题设计了湿气流量计量单元，以配合计量系统实现湿气流量井口计量。
Thus wet gas flow measurement system is studied, and wet gas flow measurement unit is designed in this subject, then wet gas flow measurement at well head is achieved.
介绍了石油加工企业如何在原有常规仪表流量计量基础上完成计算机自动管理，以及管理系统应有的功能和系统各功能的实现方法。
It presents a way that how a automatic data processing system based on the existing normal instruments can be developed, the functions in the system and the method to achieve the functions.
在多相流体力学和多相流测量方面大量的基础理论研究和实验研究的基础上，提出了全新的明渠流模型等多个流量计测模型用于多相流量计量。
A new multiphase flow metering model named flume-flow model was presented based on theoretical and experimental studies of multiphase fluid mechanics and multiphase flow testing.
实验数据表明：该计测模型可以适用于多相流中不同粘度的液相流量计量；可适用于较宽的气、液相流量变化范围，模型计测误差稳定在可接受的水平。
The results show that errors of the model are reasonable acceptable despite the variations of viscosity of liquid, and in a wide gas and liquid flow rate range.
这些部件安装于用户提供的调压计量站和安装在燃气组件前的气体燃料流量计之间。
These components are installed between the customer supplied regulation and metering station and the gas fuel flow meter installed just prior to the fuel gas module.
这些部件安装于用户提供的调压计量站和安装在燃气组件前的气体燃料流量计之间。
These components are installed between the customer supplied regulation and metering station and the gas fuel flow meter installed just prior to the fuel gas module.
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