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For the U-shape pipe under consideration, it is shown that the thickness of U-shape pipe and coupling model have some influence on vibroacoustic radiation.

通过对U型管声振模型计算分析,发现壳体厚度和耦合振动模态对于受激振动辐射声场具有一定影响。

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In EMC area the electromagnetic radiation measurement includes: radiated emission, radiated immunity, coupling of electromagnetic field to cable and shielding effects.

电磁兼容领域的辐射测量主要包括辐射发射、辐射抗扰度、场对电缆的耦合以及屏蔽效能等。

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Study on the radiation properties of semiconductor lasers is desirable to evaluate the coupling efficiency during the optical design.

在设计这些光学系统中,研究半导体激光器的辐射特性是评价系统耦合效率的必要前提。

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High Emissivity and Magnetic Coupling Process in Accretion Disc Radiation

吸积盘辐射的高发射率指数研究

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In multi-span greenhouses, the coupling of heat storage and release courses caused by radiation, conduction, convection, wet evaporation, crop rising and condensation and the dynamic change of the outdoor cold weather parameters affect the indoor environment momently.

连栋温室中,辐射、传导、对流、水分蒸发、作物蒸腾以及冷凝结露引起的湿热交换等蓄热、放热过程的耦合以及外界寒冷气象参数的动态变化时刻影响着温室的内部环境。

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Using the simulation program, far zone radiation of TEM-horn array is analyzed. The result of analysis proved that the mutual coupling between elements of array did not affect the main radiation wave of very much.

应用这一模拟程序,分析了TEM喇叭天线阵列轴上远场辐射,分析表明阵元间互耦对阵列轴上远场主辐射波形影响不大。

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In this thesis, cascaded electromagnetic band-gap structure is presented to broaden the bandwidth or achieve dual band operation. The structure is applied to antenna in order to restrain the backward radiation, decrease mutual coupling between units and eliminate scan blindness of phased array antenna.

本文提出级联型的电磁带隙结构,用以展宽其带宽或实现双带工作,并将其应用于天线,抑制天线的后向辐射,减小单元之间的互耦,消除相控阵天线的扫描盲区。

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In order to accurately predict the wheel-rail noise of rail transit, the procreant mechanism of wheel-rail noise and the theories of vehicle-track coupling dynamics, noise radiation and propagation were analysed, a prediction model of wheel-rail noise was put forward.

为了准确预测轮轨噪声,在分析轮轨噪声产生机理的基础上,运用车辆-轨道耦合动力学理论、噪声辐射与传播理论,建立了轮轨噪声预测模型。

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its interference way covers mainly electric magnetic radiation, conduction and induction coupling.

变频器的干扰途径主要有电磁辐射、导、应耦合。

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Coupling transport-diffusion method of calculating radiation transfer in a cavity

空腔辐射传输的扩散-输运耦合计算

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