• To calculate self and mutual inductance of coreless transformer in printed circuit board, The author offered a new method to calculate based on Neumann equation as well as testing process and circuit.

    为了计算印制空芯变压器自感互感提出一个纽曼公式为基础的新的计算方法,并给出了测试方法测试电路

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  • The testing method using fall size substance specimens is introduced for transmission shaft, oil well pipe, train pothook, cover of sewer well.

    介绍传动轴油井火车挂钩、窨井盖等全尺寸实体试件试验方法与工程实际应用情况。

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  • The structure and permeability of cover concrete, as well as the in-situ test method for testing the permeability of cover concrete are researched.

    本文研究混凝土保护层结构渗透性以及混凝土保护层渗透性现场检测方法

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  • Describes raw silk size testing method applicable to Tex count system, as well as the relationship between the length and the size deviation of testing samples.

    论述实行特克斯生丝纤度检验方法生丝纤度检验试样长度纤度偏差之间关系。

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  • The paper introduces the interpretation method, analysis property and influence factor of formation pressure in well testing analysis.

    介绍地层压力分析过程中的解释方法、分析特征影响因素

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  • The application of this method in interference well testing in Chengbei oilfield is also presented.

    介绍了方法埕北油田干扰中的应用效果。

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  • Presents the appraisal method of the sludge strippers, as well as the testing and result of high efficiency sludge stripper QS-17.

    介绍剥离剂评价方法以及高效粘泥剥离剂Q S-17在中试装置试验的情况结果

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  • To concrete conditions of Dixi17 well, method of straddle testing is chosen to use, which reaches expect objective, and provides references for similar situation.

    针对西17井具体情况选用跨隔地层测试方法达到预期目的以后的相似情况提供了借鉴

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  • The paper studied stable seepage flow rule of overpressure reservoir and created the method for using systematic well testing data to compute permeability variation coefficient.

    本文研究了异常高压油藏稳定渗流规律建立了利用系统资料求取渗透率变化系数方法

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  • So it is value to research on the method for determining the flow potential of gas well by destabilization well testing data.

    因此研究不稳定试资料确定气井产能方法具有重要的实际意义

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  • This paper discusses-the theory and method of deriving the single well Q-S(yield and drawdown) curve using coefficient of permeability from testing and other empirical parameters.

    本文探讨了利用测试渗透系数其它经验参数推求单孔Q—S(出水量水位下降)曲线理论方法

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  • Experiment results have verified the effectiveness of proposed error correcting method and the automatic testing system as well.

    测量结果验证了这种误差修正方法自动测试系统正确性。

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  • Put forward three indexes for evaluating the quality of PVC plastics mixer and discuss its testing method and result judgement as well as the effect of the mixing quality on the finished products.

    提出评定PV C塑料混合机混合质量三个指标测试方式效果判断进行了讨论同时也论及混合质量对制品质量影响

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  • According to limitation of conventional deliverability testing method applied in gas reservoir of low permeability, a new, reduced well testing method for deliverability test is put forward.

    针对常规产能方法渗透气藏应用局限性,提出了新的简化产能试井方法。

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  • Using well testing interpretation of chart match and characteristic value method, stratigraphic parameters are received and proved by examples.

    对多层气藏试分析方法进行了研究,主要包括图版拟合方法特征分析方法,并用实例加以论证

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  • The theoretical response correlates well with dynamic testing of an engineering pile by the reflective wave method.

    理论计算响应工程反射结果有较好的相关性

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  • As a productivity testing method of the gas well in low permeability gas reservoir, the modified isochronal testing has been widely applied in foreign gas fields.

    修正试井作为适合渗透气藏气井产能方法国外气田得到广泛应用

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  • Based on the visual simulation technique and experiential simulation technique, a new method of intelligence diagnosis of well testing reservoir model is presented in this paper.

    本文根据视觉模拟技术经验模拟技术,提出了一种新的智能识别井油藏模型方法

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  • In this paper, a new method is presented to define formation pressure in short-term closed-in pressure, which based on the research about theory of unstable well testing of fractal reservoirs.

    通过形油藏压力不稳定理论研究提出了一种使用短期压力数据确定地层压力的方法

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  • It is believed that it will have influence on our concept, goal, methodology, material of teaching and the testing method as well.

    认为它影响我们教学理念、教学目的、教学方法教材考试手段

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  • This paper describes the principle and method of the permeameter testing as well as the related instrument and probe, and also described are the technical data obtained.

    本文介绍磁探仪检测原理方法探头仪器列举了实验室实验结果以及技术数据

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  • The particle provides the best calculating method of residual stress, as well as designs a kind of testing device and technological method to produce residual, stress.

    本文提出最佳残余应力计算方法设计了一产生残余压应力的试验装置工艺方法。

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  • Fractured horizontal well technology is an important method of economic development of oil field. Well testing is a key technology of fractured horizontal well.

    压裂水平井技术实现油气田经济开发重要手段之一,而试分析技术是压裂水平井的关键技术。

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  • Based on the original well testing theory, the theory of well testing while UBD and the corresponding practical well testing method are derived. The well testing method is applied to two wells.

    原有理论基础上,推导平衡钻井随钻试数学模型,并结合现有的试井方法,提出欠平衡钻井随钻试井实用方法——修正压降试井法修正压力恢复试井法。

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  • The modeling method of the traffic model, as well as its implementation and application in the 3G system load testing, is a valuable research issue.

    业务模型建模3G系统负载测试中的实现应用一个很有价值的问题。

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  • Objective: To explore a simple and convenient clinical method for evaluating degree of facial nerve injury, as well as a complementary method for testing facial nerve function. Methods:1.

    目的探讨判断特发性面神经麻痹面神经受损程度临床简便检测方法,同时作为面神经功能检查补充手段

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  • The method has the advantages of simple and easy operation as well as high accuracy by testing the phase change heat in the salt bath process of metallic material in experimental method.

    优点是通过实验方法测试金属材料过程相变简单易行准确度较高

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  • Shown from research, the main reason for smaller absolute open flow is the decrease of average formation pressure during well testing. A new method for …

    研究表明测试期间地层平均压力下降导致气田无阻流量计算偏低主要原因

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  • Shown from research, the main reason for smaller absolute open flow is the decrease of average formation pressure during well testing. A new method for processing gas well testing da...

    研究表明测试期间地层平均压力下降导致气田无阻流量计算偏低主要原因

    youdao

  • Shown from research, the main reason for smaller absolute open flow is the decrease of average formation pressure during well testing. A new method for processing gas well testing da...

    研究表明测试期间地层平均压力下降导致气田无阻流量计算偏低主要原因

    youdao

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