The property of limiting current oxygen sensor can be reflected by current-voltage function at different temperatures and under different oxygen pressures. 影响限流型氧传感器灵敏度的关键在于扩散障的性能优劣。
Current-voltage characteristics of planar-type InGaAs infrared detectors 平面型InGaAs红外探测器I-V特性研究
We report the current-voltage characteristics of quasi-one dimemsional mesoscopic Al line. 我们研究了介观铝超导线的电流-电压关系的特性。
All kinds of interference in the current-voltage converter were presented and analyzed; some measures to improve capabilities against interference were suggested. 对影响电流变换器测量准确度的各种因素进行了分析,提出了改进措施和办法。
Research of generation heat and nonlinear characteristics of current-voltage properties of pp/ cb conductive composite 聚丙烯/炭黑导电复合材料的发热特性及非欧姆性质研究
Four kinds of common motor phase failure operation are analysed, and therefrom the current-voltage equal-ratio rule is derived and verified. 分析了四类常见的电动机断相运行,并由此推出和验证了断相运行状态下的电流&电压等比规律。
Investigation of polarization resistance of fuel cells by fitting current-voltage curves 伏安曲线拟合法研究燃料电池的极化阻力
The current-voltage characteristics were studied and the peak valley current ratio ( PVCR) was 3.4.The monostable bistable logic element ( MOBILE) constructed by planar resonant tunneling diodes is investigated and realizes the function of inverter. 研究了它的I-V特性,测得的峰谷电流比为3.4.研究了由平面型共振隧穿二极管构成的单双稳态逻辑单元,实现了作为反相器的功能。
Experimented results show that the transistor has low driving voltage and no-saturated current-voltage characteristics. 结果表明,该三极管驱动电压低,呈不饱和电流-电压特性。
At present, current-voltage method is spreaded. 目前,电流-电压法(电压降法)得以推广。
Also, this paper concerns the matching between current-voltage quick-break protection combination and other protections. 同时介绍了电流电压速断组合与其它保护配合的问题。
The experiments show that DNA molecules have nonlinear current-voltage behavior. 从DNA分子导电性实验中得到了非线性的电流-电压关系。
In the meantime, the mechanism is studied by current-voltage curve testing and X-ray photoelectron energy spectrum analysis. 此外,通过黄铁矿电极的循环伏安曲线的测试及X射线光电子能谱分析,研究了外控电位电化学处理黄铁矿浮选的机理。
Furthermore the effects of the barrier structure on the current-voltage characteristics areanalysed. 此外,本文还分析了势垒结构对伏-安特性的影响。
Results: The slopes of current-voltage curve of IK decreased with the increase in the concentration of Docetaxel. 结果:随着多西紫杉醇的浓度增加,MCF-7细胞IK电流电压曲线斜率减少,多西紫杉醇对IK通道具有关闭作用;
In the case of small capacitance, effects of internal and external noises on dc current-voltage characteristic of the Josephson junction are studied. 在零电容条件下,研究了内外噪声对约瑟夫逊结中直流伏安特性曲线的影响。
In this paper, the transistor one dimensional DC current-voltage equation which is indicated as circuit parameters is derived. 本文推导了用电路参数表示的晶体管一维直流电流&电压方程。
The CoSi 2/ Si Schottky contacts are measured with the current-voltage and capacitance-voltage ( I-V/ C-V) techniques within the range of temperature from 90K to room temperature. 用电流-电压和电容-电压(I-V/C-V)技术在90K到室温的温度范围内测量了CoSi2/Si肖特基接触特性。
Current-voltage characteristics show good temperature stability and good rectifying properties. J-V特性表明二极管具有很好的温度稳定性和整流特性。
The preliminary investigations have been carried out on current-voltage characteristics and discharge behavior for proton exchange membrane fuel cell ( PEMFC). 对质子交换膜燃料电池的电流-电压性能和放电行为进行了初步研究。
In this Paper, the electrical conductivity and current-voltage ( I-U) characteristics of LDPE/ CPE/ CB electrical conductive composites were studied. 研究了LDPE/CPE/炭黑三相复合导电体系的导电性能和电流-电压特性。
Current-voltage ( I-V) curves at low temperatures directly exhibit the existence of resonant tunneling peak. 低温下的伏安特性(I-V)曲线直接展现了量子共振隧穿峰的存在。
The drain current-voltage relations have been derived from two region model. 由二区间模型导出了IDS与VGS和VDS的关系。
We systematically introduced doping manganese oxide ( LSMO) heterojunctions ( thin films) preparation of parameters, the structure and characterization of rectifying current-voltage characters. 我们系统地介绍了掺杂锰氧化物异质结(薄膜)的制备参数,以及结构和整流伏安特性(输运性)的表征。
The measured current-voltage ( I-V) curves show obvious nonlinear behavior and can be fitted with Simmons tunneling model. 研究表明,分子的电子输运具有显著的非线性特性,分子的电流电压(I-V)曲线可以用Simmons隧穿模型来很好的拟合。
I-V ( Current-Voltage) characteristics results show that some samples show a significant photovoltaic effect, the photovoltaic energy conversion efficiency of about 0.4% of the solar cell is obtained. I-V(伏安)特性测试结果表明,部分样品显示出了明显的光伏效应,得到了光电能量转换效率大约0.4%的太阳能电池。
To this end, our laboratory designed the current-voltage ( I-U) conversion circuit. 为此,本实验室设计制作了电流-电压(I-U)转换电路。
Next, the following points are emphasized: ( 1) Designed the photoelectric conversion preamplifier circuit, and achieved current-voltage conversion based on the op-amp. 其次,本文重点做了以下工作:(1)设计了光电转换前置放大电路,实现了基于运算放大器的电流-电压转换。
We assembled elementary devices with our nanocrystals and measured the current-voltage curves. 利用我们合成的纳米晶,我们组装了模型光电器件,并对其性能进行了一些初步的测量。
It is proved again by the later calculation of the current-voltage curves. 其电流-电压曲线模拟结果也同时证明了这一点。