• 为此提出应用肤效应伴热技术防治输气管线水合物冰堵。

    Therefore, it is put forward that surface action electrical heating technique is applied to prevent ice barrier in gas production and transportation pipelines.

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  • 井筒效应电热举升工艺技术目前稠油开采最佳的配套技术。

    Electrothermal lifting by wellbore Kelvin effect is the best support technique for heavy oil recovery at present.

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  • 同时考虑效应电动机转子参数影响,给出了相应的参数修正公式

    At the same time, the effect of skin effect on the parameter of the motor rotor is considered and the corresponding modified formula of the parameter is provided.

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  • 实心转子异步电机中,存在复杂电磁现象涡流现象、饱和现象、效应

    In induction motors with solid rotors there exist complex electromagnetic phenomena, such as eddy current, saturation, skin effect, etc.

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  • 给出金属板高密度电流脉冲裂纹尖端电流效应急剧发热升温解析边界法。

    Concerns BEM (boundary element method) of electric current concentrating effect and temperature rising analysis at the crack tip with high density electric pulse.

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  • 另外这种方法可以推广考虑其他影响因素的电机比如温度效应时的电机建模

    Furthermore, this approach can be extended to induction machine modelling taking into account other phenomena such as temperature and skin effects.

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  • 讨论了感应炉感应加热作为传热方程的热源以及感应电流的效应数值计算的影响

    The influences of internal heat source, collecting surface effect of induction flux on numerical simulation were discussed.

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  • 最后是集效应系统应用,涉及负载相关一些设计伴热系统容量管道保温等。

    The application of Skin Effect Power Tracing System includes some designment about the load, such as the capacity of the system and the heat preservation of the pipeline.

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  • 单相异步电机转子分块分层处理基础上推导了集效应作用电流数值计算公式

    On the basis of block building and layer building in rotor slots of single phase induction motors, the paper deduces numerical formulas for calculating layer currents under skin effect.

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  • 由于电磁场高频效应(效应邻近效应),可能导致电流各并联绕组层均分产生较高交流电阻

    Because of high-frequency effects (namely skin effect and proximity effect), the current flowing through those windings may be not equally divided among them, resulting in high ac resistance.

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  • 由于邻近效应效应影响,感应加热只是工件靠近表皮透入深度直接发热内部发热很少

    Due to its proximity effect and skin effect, induction heating is only the workpiece near the outer skin penetration depth of a layer of fixed value of the direct heating, internal heating is small;

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  • 介绍根据磁感应原理、电涡流效应效应设计、制作EMI传感器方法。详细讨论了激磁和检测线圈的绕制参数及调试方法。

    A series of techniques for making the EMI sensor based on the theory of ElectroMagnetic Induction, eddy current effect and skin-effect were introduced.

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  • 同时给出几种不同导体电流密度深度计算结果得出了半径较大的圆导体在考虑集肤效应时可当作平面导体来处理的结论 。

    The paper gives the calculated results of current density and depth of penetration, from which we conclude that the conductor with larger r.

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  • 为了研究建筑物配电房母线产生的工频磁场,根据配电房大电流母线集肤效应显著的特点,提出了采用模拟电流法对三相母线的矢量磁位进行计算。

    Current distribution in three-phase cylindrical buses is calculated through simulation current method and magnetic field surrounding the buses can be calculated too after that.

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  • 通过方程进一步分析我们发现超导体中不仅存在电磁波动解,而且还存在类似于常规导体的电磁波效应尺度明显地依赖于电磁波的波动频率

    Through the analysis of this wave equation, we find there exists the skin effect in the superconductor, of which the skin depth is dependent on the wave frequency.

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  • 矿物成分很好地油性亲和,加上自然防晒系数,就能提高中的氧化酶保护效应,从而帮助抵御皮的幼一些不平衡基调

    "Minerals work well with oily skin, have a natural SPF, and enhance the protective effect of antioxidant enzymes in the skin that help prevent fine lines and uneven tone, " advises Graf.

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  • 矿物成分很好地油性亲和,加上自然防晒系数,就能提高中的氧化酶保护效应,从而帮助抵御皮的幼一些不平衡基调

    "Minerals work well with oily skin, have a natural SPF, and enhance the protective effect of antioxidant enzymes in the skin that help prevent fine lines and uneven tone, " advises Graf.

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