通过分析窄缝的耦合传输系数变化曲线，得出窄缝发生耦合共振的条件和规律。
By analyzing the coupling transmission coefficient of narrow slots, the coupling resonant characteristic of narrow slots is obtained.
运用车桥耦合振动理论，建立铁路车辆曲线通过模型动力方程、曲线梁桥模型及其动力方程。
By applying vehicle-bridge vibration theory, dynamical model and equation of railway curve negotiating vehicle as well as the model and equation of curve beam bridge are established.
对于X型探头，热线的方向系数耦合在校准曲线里，这给热线校准带来一定的困难。
It is difficult to calibrate an X-probe, since the directional coefficient is coupled into the calibration curve.
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