• 各种方法管道几何挖沟使用

    Various trenching methods and pipe geometries are used.

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  • 形态生成场域标量栅格几何结构连结使之能够与其升大师层面维持通讯管道

    It is the connection of the geometrical structures of the morphogenetic field scalar grids that allows for a being to attain a conduit of communication with its ascended mastery identity levels.

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  • 高频离子管道引出电极几何参数束流引出具有重要影响

    The geometry of the pipe shaped extraction electrode of the RF ion source may strongly affect the extracted ion beam.

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  • 把全站仪三角高程测量原理运用城市管道工程建设中,可以代替传统几何水准测量高程的方法

    Applying the measuring principle of the trigonometric leveling with total station into the construction of urban pipeline engineering can replace the traditional geometric leveling method.

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  • 考虑海底管道几何非线性特征,建立了悬跨管道非线性随机振动响应分析方法

    By considering the geometrical nonlinearity, a new method for the nonlinear random vibration of a free spanning submarine pipeline is presented.

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  • 运用变换复杂几何区域变换为比较简单区域,从而推导出供热管道周围温度分布解析函数

    Based on the conformal conversion method to simplify the shape of the region, derives an analytic function formula of temperature distribution field around a cylindrical heating pipe.

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  • 结合初始活动方位传感器结构运用递推算计算管道中心线局部几何性质参数

    Combined with the initial position of the frenet frame and sensor structure, the local geometric parameters of the pipe Central Line can be calculated by using recurrence algorithm.

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  • 管道几何变形引起油气管道泄漏事故重要原因之一

    The geometric distortion of the pipeline is one of the important reasons that cause the oil and gas pipeline leak.

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  • 管道生产中由于管端几何形状误差引起对接焊缝缺陷造成应力腐蚀断裂的主要原因之一。

    In the long pipeline, because the end surfaces of the welded pipes have the geometrical errors which induce the butt weld defects, the stress corrosion crack will occur.

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  • 发明涉及用于工业活动中的管道(1),其中管道(1)具有特定几何形状

    The present invention relates to piping (1) for use in industrial activities, where the piping (1) has a specific geometry.

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  • 通过信号预处理使磁信号图像化,提出一种基于管道漏磁检测技术缺陷几何特征量化方法

    Through the preprocessor so that the MFL signals into image, and presents the methods of quantitative recognition for the measure of defects base on MFL inspection.

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  • 通过分析埋地热油管道几何特性建立了有限区域内非稳态管道土壤数学模型边界条件。并使用PHOENICS软件对该数学模型进行了求解。

    The mathematical model and boundary conditions of soil temperature field in finite region is established through analysis of geometry model of underground heated pipeline.

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  • 通过分析埋地热油管道几何特性建立了有限区域内非稳态管道土壤数学模型边界条件。并使用PHOENICS软件对该数学模型进行了求解。

    The mathematical model and boundary conditions of soil temperature field in finite region is established through analysis of geometry model of underground heated pipeline.

    youdao

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