1) four-wire method
四线阻抗谱
1.
By a self-made system based on a cubic anvil high-pressure apparatus and an Agilent 4294A accurate impedance analyzer,real time high frequency dielectricity measurement under hydrostatic pressure is realized by the standard four-wire method widely used in ambient pressure dielectric research.
6 mm、特性阻抗为50Ω微同轴电缆在内的16根引线,进行室温至300℃、常压至3 GPa静水压力、测试频率40 Hz~5 MHz范围材料的四线阻抗谱测量,实验误差小于3%。
2) impedance spectroscopy
阻抗谱
1.
Investigation of polarization resistance of fuel cells by electrochemical impedance spectroscopy
交流阻抗谱法研究燃料电池的极化阻力
2.
Using the ceramics as solid electrolyte and porous platinum as electrodes,the protonic conduction in the ceramics was investigated by using ac impedance spectroscopy and gas concentration cell methods in the temperature range of 600～1000 ℃.
采用交流阻抗谱和氢浓差电池方法研究了样品在600~1000℃下湿润氢气中的质子导电性能。
3.
Conductivity measurements on Nd -doped BaCeO3 were performed by using ac - complex impedance spectroscopy in the temperature range of 300~750℃ in argon, air, oxy-gen and wet air with different water partial pressures respectively.
采用交流阻抗谱技术分别在空气、氧气和氩气以及不同水蒸气分压的湿空气中，于300～750℃范围内研究Nd掺杂的BaCeO3样品的电学性质。
3) impedance spectrum
阻抗谱
1.
Pulse wave electrical impedance spectrum(PWEIS) is of great value in non-invasive measurement of blood components because the individual variance in bio-electrical impedance measurement can be effectively reduced by PWEIS.
脉搏波电阻抗谱能够有效减小人体电阻抗测量中个体差异的影响,在血液成分无创检测方面具有重要应用价值。
2.
The corrosion mechanism was studied with the acquired impedance spectrum.
提出了新的时域和频域分析方法，并对测量结果进行了分析，由此可以较准确地确定混凝土内钢筋的极化电阻Ｒｐ 和钢筋表面不均匀系数α，从而可以确定钢筋的锈蚀速率和点蚀危险性；还可以通过所得阻抗谱了解钢筋的锈蚀机理。
4) impedance
[英][ɪm'pi:dns] [美][ɪm'pidṇs]
阻抗谱
1.
Poled sample was tested by complex impedance spectrum at weak signal.
对极化后的PSTZT样品进行了小信号交流阻抗谱测试,发现PSTZT的交流阻抗谱主要由压电振子谐振圆和部分陶瓷晶粒晶界圆组成。
2.
Electrical proprerties were studied by contrasting measurements of dc conductivity and ac impedance.
本论文中采用了直流和交流阻抗谱两种方法对材料的电性能进行了对比研究,同时使用DTA、XRD、XPS等方法对玻璃的性能进行了分析。
5) EIS
阻抗谱
1.
The EIS and potential of electrode buried in soil for deferent time are measured and analyzed.
测量了两电极埋置不同时间的阻抗谱。
2.
The corrosion behavior and mechanism of galvanized auto steel sheet by adhesion of mud were investigated and compared with those of substrate by means of scanning electron microscopy (SEM) , X-ray diffraction (XRD) , and electrochemical impedance spectroscopy (EIS).
采用SEM观察微观腐蚀形貌,以XRD分析产物成分,通过阻抗谱分析等技术研究了其腐蚀行为和腐蚀机理。
3.
This dissertation chiefly adopts electrochemical impedance spectroscopy (EIS) method combine with artificial neural network(ANN) to study the deterioration rule of coating under wet-dry .
研究了阻抗模型随浸泡时间的变化,在浸泡初期,40μm涂层/金属体系阻抗未呈现纯电容特性,随着时间的延长阻抗谱时间常数增多,在浸泡后期阻抗谱中出现了扩散阻抗,该扩散阻抗并非典型Warburg阻抗。
6) impedance spectra
阻抗谱
1.
It is broadly accepted that the measurements of the electrical conductivities endured from the direct current to alternating current to impedance spectra for most of the geophysicists.
电导率测量的过程历经了从直流交流阻抗谱的过程,已经为地球物理学家借助于高温高压手段研究固体深部物质电学性质所广泛认同的。
2.
The experimental results indicated that the complex impedance spectra of pyroxenite strongly depend on frequency.
0 GPa和773~1134 K下用阻抗谱法就位测定了辉石岩的电导率。
3.
The structures of the samples were analyzed by X-ray diffraction,and the impedance spectra and electron paramagnetic resonance spectra were measured.
用X射线衍射仪检测了样品的结构,测量了样品的阻抗谱和电子顺磁共振谱。
补充资料：电化学阻抗谱
分子式：
CAS号：
性质：交流阻抗法的一种数据处理图形。一般把不同频率交流阻抗的虚数部分对其实数部分作图，可得虚、实阻抗(分别对应于电容和电阻)随频率变化的曲线图谱，也称交流阻抗复数平面图。根据曲线的图形，可以获得电极反应的迁越电阻、电解液电阻、扩散过程和吸附过程的特性等。
CAS号：
性质：交流阻抗法的一种数据处理图形。一般把不同频率交流阻抗的虚数部分对其实数部分作图，可得虚、实阻抗(分别对应于电容和电阻)随频率变化的曲线图谱，也称交流阻抗复数平面图。根据曲线的图形，可以获得电极反应的迁越电阻、电解液电阻、扩散过程和吸附过程的特性等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条