• XIAO Yuying. Research on Robot of Weld Treatment in Oil and Gas Pipeline [d]. Tangshan: Hebei United University, 2014.

    [4]肖玉瑛。油气管道内部焊缝处理机器人的研究[D]。唐山:河北联合大学,2014。

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  • It cannot provide the parameters of the resources and yields the number of oil and gas, but give the 3-d images on the wall and the mouth of the well by image manipulation.

    成像测井不但可以提供油气工业中所需要的油气储量和产量的参数外,更重要的是还可以通过图像处理技术得到井壁和井眼周围的三维图像。

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  • By the end of the year, production from D-6 is expected to have doubled the country's gas output.

    预计到今年年底,D - 6的油气生产量将是全国天然气产量的两倍。

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  • Bentazone and 2,4-D herbicides in drinking water and source water were determined by gas chromatography with ECD detector.

    采用气相色谱ECD检测器同时分离检测水中灭草松和2,4-滴两种农药。

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  • I think the gas is turned off, but I 'd better go and make sure of it.

    我想煤气已经关掉,但我最好还是去查看一下。

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  • In the signal into the A / D converter analog to digital conversion, the final processing of data into the microcontroller, then the output is displayed, and determine whether there is a gas leak.

    在把信号送入A/D转换器进行模数转换后,将最后的数据送入单片机进行处理,随后输出显示,并且判断是否有煤气泄漏。

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  • Those research productions were indispensable to building 3-D reservoir model of Yacheng 13-1 gas field by Geostatistics.

    上述工作为崖城13-1气田的地质统计学三维储层建模打下了很好的基础。

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  • The temperature and pressure sensor gathered on-the-spot temperature and pressure signal, and A/D converter converted analog signals into digital signals to revise the on-the-spot flow of natural gas;

    温度和压力传感器采集现场温度、压力信号并经A/D转换器转换成数字量用于对现场天然气流量进行温度、压力修正;

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  • The article summarizes the rationale behind the R&D of the gas leakage alarm system, and its situation of development and applications.

    文章概述了燃气泄漏报警器的研制原理以及开发应用情况,对燃气报警器在商业用户中的安装现状进行分析,并提出问题及建议。

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  • The tissue slice of sheep kidney in conjugation with ammonia gas sensing probes yields a sheep kidney tissue based membrane electrode with a high selectivity for D-amino acids.

    将羊肾切片组织配合氨气敏电极可制成对D-氨基酸具有高选择性的羊肾组织膜电极。

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  • A method was established for determination of a 7% d-cyphenothrin insecticidal aerosol using an ultrasound extraction pretreatment followed by gas chromatography (GC).

    建立了7%右旋苯氰菊酯杀虫烟雾剂的超声萃取前处理方法和气相色谱分析方法。

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  • Using a 1-D plasma transport model, effects of gas puffing on the HL-1 plasma are studied numerically.

    本文采用一维等离子体输运模型,研究了脉冲送气对HL-1装置等离子体的影响。

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  • Arterial gas analysis, electrocardiogram(ECG), serous D-dimer and chest nuclear magnetic resonance(MRI) were important diagnosis tools.

    动脉血气分析、心电图、血浆D-二聚体、肺核素检查、核磁共振成像(MRI)检查为重要的诊断手段。

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  • The neutron spectra from the gas discharge facility and D-D neutron source are compared.

    并与加速器D—D中子源的中子能谱进行了比较。

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  • The recovery rate by WAG injection in stratified condensate gas reservoirs is higher than that by cyclic gas injection according to the simulation study by use of stratified 2-D sectional model.

    通过层状二维剖面模型的模拟研究,证明了在层状凝析气藏中水气交替注入的采收率比循环注气的采收率高。

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  • A 3-d dynamic mathematical model of gas explosion flow field was built based on explosion mechanics, explosion dynamic mechanics and thermodynamics.

    根据爆炸力学、爆炸动力学和热力学理论,建立了瓦斯爆炸流场三维动态数学模型。

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  • Two sets of analytical solutions of 1-d unsteady isentropic perfect gas flow with area change are given.

    本文给出了两组一元变截面不定常可压缩完全气体等熵流的解析解。

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  • A dynamic 3-d surface shape measuring method for a balloon in quickly leaking gas is proposed.

    提出一种气球快速泄气过程中动态三维面形的测量方法。

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  • The computational fluid dynamics software FLUENT is used to simulate the 3-d two-phase (gas-solid) flow of cyclone separator.

    应用计算流体力学软件FLUENT对旋风分离器进行三维气固两相流场的数值模拟。

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  • If exercise physiologist Jack Daniels, Ph. D., worked for an automotive company, he'd be the guy building a car that gives you great performance and great gas mileage at the same time.

    如果在汽车制造厂工作,运动生理学家,JackDaniels博士就是那个使车子跑得又快又省油的人。

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  • If the application involves only high pressure gas mains and a pigging station, it will be classified as a type (d) installation in section B(3) of the form.

    如申请所包括的调控压力站及清管站 属于同一分界线内,有关申请将属于申请表格乙(3)部(e)项装置類别。

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  • If the application involves only high pressure gas mains and a pigging station, it will be classified as a type (d) installation in section B(3) of the form.

    如申请所包括的调控压力站及清管站 属于同一分界线内,有关申请将属于申请表格乙(3)部(e)项装置類别。

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