optimum impedance
英 [ˈɒptɪməm ɪmˈpiːdns]
美 [ˈɑːptɪməm ɪmˈpiːdns]
最佳阻抗
双语例句
- Up till now, there is no accurate standard for the optimum acoustic impedance of the coupling medium.
目前国内超声医学界对最佳耦合剂声阻数值的选择尚无较为准确的说法。 - To the problems in the tube eddy testing, some improved ways are given by using a three-point probe matching the eddy instrument model ET-204 with low field voltage, and selecting a phase having the optimum singnal-to-noise ratio with impedance plane technique.
针对管材涡流探伤中存在的一些问题，研制出可匹配低激励电压ET－204型涡流仪的三点式探头，并采用阻抗平面显示技术选择最佳信噪比相位。 - Optimum Design of Impedance Transformers and Power Dividers Using Lumped Parameter Elements
集总参数元件阻抗变换器与功率分配器的优化设计 - The expressions of ED multiplication factor and optimum coupling coefficient of the energy storage cavity are derived for the travelling wave electron linear accelerator of the constant impedance structure.
本文导出了能量倍增器用于行波等阻抗加速管时的能量增益及储能腔的最佳耦合系数。 - Values of each segment of this model were adjusted to give an optimum match to aortic input impedance both in values of modulus and phase frequencies.
模型的各段经优化后可使模型与人体动脉系统的输入阻抗的幅频值和相频值相符合。 - The determination of the optimum impedance coefficient of the surge tank in a hydropower station a study of hybrid optimum impedance inversion method
水电站调压井最佳阻抗系数的确定混合优化波阻抗反演方法研究 - With this standard, the optimum impedence coefficient in relation to the geometry size and the position of the impedance hole has been determined and a set of curves denoting the optimum impedance cofficient changing with the time of closing the gate have been presented.
在此准则下决定出与阻抗孔的几何尺寸及位置有关的最优阻抗系数，给出了最优阻抗系数随关闭时间而改变的一组曲线。 - This paper presents the optimum design for the composite impedance loaded microwave absorbing materials using the genetic algorithm ( GA). The thickness and the structure of the multi-layer ferrite absorbing materials and the composite impedance loaded absorbing materials are optimized.
研究了遗传算法在复合型阻抗加载微波吸收材料设计中的应用，分别对多层铁氧体吸波材料和复合型阻抗加载吸波材料的厚度和结构进行了优化计算。 - With different structural parameters, the coupling impedance curve decays with frequency in different rates, and there are optimum values of spiral curve thickness among other parameters for the coupling impedance to be maximum.
结构参数不同时，耦合阻抗曲线随频率的衰减快慢有所不同，螺旋线厚度等参数存在一个使耦合阻抗最大的最佳值； - In connection with several examples has been discussed how to choose the optimum impedance coefficient of opening and closing the gate.
结合几个例子详细讨论了如何选取开、关阀时的最优阻抗系数。