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   石油产品 在 仪器仪表工业 分类中 的翻译结果: 查询用时:0.468秒
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石油产品
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  petroleum product
    A on-line analyzer on entire distillation range is described in this article,which is designed and developed on the base of 《GB/T6536- standard analysis method of petroleum product》. The instrument is compose of detecting system and control system; the former one contains thermal detecting,level detecting and control system is concern with computer main board,date sampling,control board and signal process board.
    介绍根据《GB/T6536 石油产品蒸馏分析法》而设计开发的在线全馏程分析仪,其检测系统主要有温度检测和液位检测,控制系统主要由计算机主板、数据采集板、控制板和信号调理板等组成,通过现场使用,取得了较理想的分析效果。
短句来源
  “石油产品”译为未确定词的双语例句
    On Line Intelligent Digital Petroleum Pour Point Monitor
    智能化数字式在线石油产品倾点监视仪
短句来源
    The Devlopement of an On line Ultraviolet Analyzer for Aromatic Hydrocarbon Content in Petroleum
    石油产品芳烃含量在线紫外分析仪的研制
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  相似匹配句对
    Products Showcase
    产品信息
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    The Devlopement of an On line Ultraviolet Analyzer for Aromatic Hydrocarbon Content in Petroleum
    石油产品芳烃含量在线紫外分析仪的研制
短句来源
    Development of automatic instrument for flash point about closed cup method of petroleum products
    自动闭口石油产品闪点测定仪器的研制
短句来源
    Drop Impact Test Device of Portable Electronic Product
    微电子产品冲击试验机
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    Instrument for Oil Well Temperature Measurement
    石油井温测试仪
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  petroleum product
Thermally stable water-in-oil emulsions, whose viscosity is five times lower than the viscosity of the original petroleum product, are prepared for the first time by mechanochemical treatment in the presence of a surfactant.
      
Estimation of the petroleum product knock rating by regression analysis of near-infrared absorption spectra
      
evaporation of the volatile components or presence of some organic compounds in the sample, which do not originate from the petroleum product (e.g.
      
The method employs only the data on the density ρ20, the molecular mass, and the average boiling point of the petroleum product as the starting information.
      
Whole plants were exposed to petroleum product for 4 or 24 h and then transferred to the field; observations on the condition of the plants were made daily for 7 d.
      
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An on line ultraviolet analyzer for aromatic hydrocarbon content in petroleum was developed.The instrument adopts concave holographic grating double monochromator and a unique sampling system,and can test lubricant oil of absorbance up to 7Abs.in on line analysis without diluting in petroleum productive field.It has been operated in productive field for five years and given accuracy of better than 95%,failure free operation rate of better than 97%.It will open the new road for the quality monitoring,the optimizing...

An on line ultraviolet analyzer for aromatic hydrocarbon content in petroleum was developed.The instrument adopts concave holographic grating double monochromator and a unique sampling system,and can test lubricant oil of absorbance up to 7Abs.in on line analysis without diluting in petroleum productive field.It has been operated in productive field for five years and given accuracy of better than 95%,failure free operation rate of better than 97%.It will open the new road for the quality monitoring,the optimizing operation in process of lubricant oil's product and the applying of spectral technology in pertrochemical industry.

研制了一种可用于石油产品中芳烃含量在线检测的紫外分析仪,仪器采用凹面全息光栅双单色仪和独特的进样系统,可保证吸光度高达7Abs的润滑油样品在石油生产现场不经稀释即可进行在线分析检测。经五年多工业现场使用,准确率达95%,无故障运行率达97%以上。为润滑油生产过程质量监测、优化操作,为光谱技术在石化工业应用开辟了一条新路。

An on-line intelligent spectrum analyser suitable for determination of organic acid in petroleum products and its intermediate products of oil refinery is developed by means of improved infrared spectrum technique and advanced computer control technique according to the variation of composition and structure of petroleum. It is shown after one-year's field operation of this analyser that it features stable and reliable operation, quick and accurate analysis, and simple manipulation and maintenance.

针对石油组份及结构的变化,采用基于改进的红外光谱技术及先进的计算机控制技术,研制了适用于炼油厂测量石油产品及其中间产品中有机酸的在线智能光谱分析仪,经一年的工业现场运行表明该种仪表具有运行稳定可靠、分析快速准确和维护操作简便的优点.

The state of instrumental analysis for petroleum products in recent years is reviewed and future directions are discussed. The chromatography and spectrometry are still the most widely used analytical methods for petroleum procducts and the near infrared spectroscopy is quickly gaining applications in the field of petrochemical analysis . The chemometrics is an effective tool for information analysis.

对近年来用于石油产品仪器分析方法的现状进行了评述 ,并探讨了发展趋势。色谱法和光谱法仍是油品分析应用最广泛的方法 ,近红外光谱正快速进入石化分析领域 ,而化学计量学是处理信息的有效工具。

 
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