The structures perform similarly to an object covered with the surface impedance.
该结构能起到消除表面阻抗的作用。
Effects of surface impedance characteristics of the structure on the two sides are different.
结构两侧表面阻抗特性的影响规律和程度存在差异。
Therefore, the method to measure high-temperature superconductor thin films' microwave surface impedance plays an important role.
因此,用什么方法去测量高温超导薄膜的微波表面电阻就显得尤为重要。
Using the surface impedance and the input impedance respectively, the impedance per phase for the solid rotor steel and the non-ferrous metallic slot wedges is calculated.
应用表面阻抗与输入阻抗概念,分别计算实心的转子铁心与非磁性金属槽楔的一相阻抗。
Drawing on the experience of the principle of similitude in hydrodynamics, the formula of similitude-criterion concerning the surface impedance of target is proposed in this paper.
根据量纲分析原理,提出了关于有耗雷达目标表面阻抗的相似准则关系式。
Numerical examples are shown to highlight the effects introduced by the anisotropic surface impedance. The method is realized by using the graphic electromagnetic computing (GRECO).
同时利用图形电磁计算( GRECO)方法实现对各向异性材料的曲面结构的电磁计算。
This paper studied the characteristics of electromagnetic wave propagation in chiral media, and got the expessions of surface impedance and admittance by use of vector circle method.
本文对电磁波在手征介质中的传播进行了研究,利用矢量圆法对传播中介质所表现出的表面阻抗和导纳进行了推导。
Surface impedance of metals in infrared region is calculated for an arbitrary Fermi surface. Expressions applicable to all cases of skin-effect (normal, anomalous and intermediate) are obtained.
本文中对任意费米面求出了金属在红外波段的表面电阻,所得表达式适用于各种性质的趋肤效应(正常、反常和中间情况)。
They are characterized by ruggedness, light weight, high sensitivity, low acoustic impedance, easy conformability to complex surface, low cost and large bandwidth.
它具有耐磨、量轻、灵敏度高、声学阻抗低、容易固定在复杂的表面、价格便宜,频带宽等特点。
Combined with impedance concept, a method for on line structure health monitoring based on self sensing piezoelectric patches, which are bonded on the surface of the structure, is presented.
利用自驱动、自传感特性的压电陶瓷片,粘贴在外部结构的表面,结合动态阻抗的概念,提出了一种机电耦合的在线压电阻抗技术用于结构健康诊断。
The main cause of discharge capacity decrease was the impedance of metal surface increased due to cell reaction.
电池反应所引起的负极金属表面阻抗的增加,是放电容量减小的主要原因。
According to the electrochemical impedance spectroscopy results, the corrosion products plating on alloys surface are partly protective to the parent metal with immersion time.
阻抗测试结果显示,随着浸泡时间的延长,腐蚀产物在合金表面沉积,对基体金属具有一定的保护作用。
The relationship between the radiation impedance and the acoustic radiated power of the radiator with non-uniform vibrating velocity on the surface is formulated.
推导了表面振速分布不均匀的辐射器的辐射阻抗与辐射器辐射声功率之间的关系。
The surface variations of lithium electrode during charge processes were investigated by in situ optical microscopic observation and impedance measurement.
锂电极的表面变化通过原位显微镜观测和交流阻抗谱进行检测。
Based on the principle of model recognition, we can quickly and accurately identify the impedance charts of various defects on the surface of pump-rod.
利用计算机模式识别原理,快速、准确地识别出抽油杆表面多种缺陷的阻抗图。
In the BEM model, the radiation impedance boundary condition at air intake surface is used and the results demonstrate that it is superior to the traditional pressure release boundary.
本文中空气入口边界采用辐射阻抗边界,优于传统的将入口边界压力当成零的软压力边界。
The high impedance surface is a kind of resonance type microwave photonic crystals.
高阻表面是一种局域谐振型微波光子晶体。
In this paper, the acoustic impedance caused by the sound radiation at the terminals of the aperture, which is laid on the cylindrical surface, is analysed on the base of rigorous sound theory.
本文根据严格的声学理论,分析了圆柱面上小孔端面由于辐射所产生的声阻抗率。
The influence of the harbour length and the impedance on the oscillation of water surface in the chamber is discussed.
论讨了不同港池长度、不同阻抗规律对气室水面振荡的影响。结果表明,不同阻抗规律对气室水面的振荡有显著影响。
The relative AC impedance results also proved the deposition of platinum nanoparticles was beneficial for lower electrode body impedance and better surface activation treatment.
相关金微阵列电极电镀的交流电阻抗实验也说明纳米颗粒的沉积对于降低电极体阻抗及增大表面活化处理的作用。
Each encounters a reflective surface, the echo on the oscilloscope screen displayed the impedance difference between the two interfaces also determine the level of echo amplitude.
每遇到一个反射面时,回声在示波器的屏幕上显示出来,而两个界面的阻抗差值也决定了回声的振幅的高低。
The results of the impedance measurement show that the surface area increases much slower in bipolar pulse current charge process than that in DC charge process.
交流阻抗谱结果显示在双向脉冲充电下,锂电极的表面积增长较直流充电时缓慢。
In addition, the electrode impedance can reflect the change in impedance during surface modification of information, it is also measured on multilayer membrane resistance.
此外,交流阻抗能反映电极表面修饰过程中阻抗变化的信息,故也对多层膜进行阻抗测定。
The non-single resonance characteristics appear by forming proper impedance matching layers on the radiative surface of longitudinal mode piezoelectric transducer.
在复合棒纵向换能器的辐射端加上适当材料的阻抗匹配层,可以使其工作在非单谐振状态下。
Its property of electrochemical catalyzed hydrogen evolution has been studied by means of cathodic polarization curves, A. C. impedance technique, and its surface morphology was observed with SEM.
通过阴极极化曲线、交流阻抗等电化学技术研究其析氢催化性能,并用扫描电镜观察电极的表面形貌。
Considering that the surface of the magnetic pole is an ideal magnetic wall, by means of mirror method, the effect of outer magnetic pole on resonator impedance is analyzed quantitatively. The...
视磁极面为理想磁壁,应用镜象法,定量分析了外磁铁极头对谐振子阻抗的影响。
Considering that the surface of the magnetic pole is an ideal magnetic wall, by means of mirror method, the effect of outer magnetic pole on resonator impedance is analyzed quantitatively. The...
视磁极面为理想磁壁,应用镜象法,定量分析了外磁铁极头对谐振子阻抗的影响。
应用推荐