针对高压交流配电系统，提出一种基于线性并联变压器谐波阻抗控制的并联型有源电力滤波器新原理。
On the basis of active power filter linear shunt transformer harmonic impedance control, a novel principle for high voltage alternate power distribution systems is proposed.
研究地震波阻抗线性反演求解方法。
Seismic acoustic impedance linear inversion algorithm is studied.
运用交流阻抗(EIS)法和单线性扫描(lsv)法研究X70钢在乳酸溶液中的腐蚀行为，乳酸浓度和温度对X70钢腐蚀行为的影响。
Corrosion behavior of X70 steel in lactic acid solutions with different concentration and different temperature was investigated by means of EIS and Linear Sweep Voltammetry (LSV).
给出反偏电压、光谱响应、暗电流、极间电容、极间阻抗、位置分辨率和位置线性特性等性能的测试结果。
Several test results, such as reverse voltage, photo sensitivity, dark current, terminal capacitance, terminal impedance, position distinguishability, position Iinearity, were reported in the paper.
应用线性极化法、交流阻抗法和时间电位法等电化学方法对普通混凝土和掺粉煤灰混凝土中钢筋耐海水侵蚀性能进行了研究。
Based on the method of linear polarization, AC impedance and time potential, it is studied that the properties of seawater corrosion resistance of rebar in normal concrete and fly ash concrete.
尤其较好地解决了高阻抗非线性故障的识别问题。
Especially it solves the identification problem of high impedance fault well.
在混凝土类软化材料断裂研究中，裂纹端部损伤区被简化为具有黏聚应力分布的非线性裂纹，该黏聚力对裂纹扩展有阻抗作用。
In the fracture study of softening materials, the damage area of crack tip is regarded as a piece of nonlinear crack with cohesive force.
实验表明，水泥试块在水灰比为0.38 ~ 0.62时，水泥试块的声阻抗与抗压强度间呈非线性关系。
It was found that a nonlinear relationship existed between the two physical parameters, when water and cement ratio was 0.38 ~ 0.62.
利用相应的高层次模型，详细分析并仿真了电流源匹配误差和电流源输出阻抗对DAC的非线性误差nl、信号噪声失调比SNDR、无杂波动态范围SFDR的影响。
With corresponding models how the matching errors and output resistance of current source affect the NL, SNDR and SFDR of DAC is analyzed and simulated in detail.
采用线性电位扫描和电化学交流阻抗等电化学测量技术 ，对高深宽比掩膜条件下微电铸镍的电极反应动力学过程进行了初步研究。
The kinetics of the electrode reaction is preliminarily studied by linear potential sweep technique and electrochemical impedance while electrodepositing Ni for high aspect ratio structures.
在高声强下测量了微圆孔处声激发射流的速度和微圆孔的非线性声阻抗。
Both the velocity of the sound-excited jet flow at a small circular orifice and the nonlinear impedance of the orifice are measured at high sound intensity.
由于电弧电阻非线性、时变性、高阻的特点，使得常规原理馈线保护中的阻抗保护、电流速断保护往往不能正确动作。
For the arc resistance is nonlinear and high, the conventional feeder protections, such as impedance protection and current protection, maybe fail to trip off.
本文对微穿孔板的非线性声阻抗率作理论与实验两方面的研究。
In this paper, the nonlinear acoustic impedance of the micro-perforated panel is investigated both theoretically and experimentally.
并讨论了天线尺寸对于阻抗以及辐射特性的影响，提出了馈电高度对于天线性能的重要意义。
Then the influences of the dimension parameters on the impedance property and radiation property are studied, and the relationship between the feed height and the impedance property is presented.
本文提出了由井旁道出发逐道进行的叠后地震剖面的线性化波阻抗反演方法。
We put forward the linearized wave impedance inversion which, starting from borehole-side trace, is performed trace by trace in a stacked seismic section.
这在非线性负阻抗的模拟实现中，更为突出。
This phenomenon appears even more striking in the simulation realization of non-linear negative impedance.
与现有结果比较指出，如不考虑阻抗规律的非线性性质，势将低估其性能。
In comparison with the existing results, it is found that the performance of the system will be underestimated, if the nonlinear characteristic of the impedance is not considered.
本文通过研究主动脉容积变化微分方程，导出了心阻抗图与心脏射血的非线性函数关系。
This paper derived a non-Linear function relationship between the cardiac impedance plethysmogram and the heart ejection by researching differential equation of the aortic volume change.
岩石的种类和岩样的物理状态与交流阻抗谱之间具有因果关系和线性函数关系，可以通过交流阻抗谱特征来研究岩石的物理性质。
Based on the test, the conclusion is that the causality and linear functional relation are existed between rock and AC impedance spectra. AC impedance can disclose the properties of rocks.
此时电压互感器的励磁阻抗和系统的对地电容形成非线性谐振电路。
At this moment, the excitation voltage transformer impedance and the system-to-ground capacitance come into being non-linear resonant circuit.
从理论上导出了RL - C并联谐振电路的阻抗公式，由此分析谐振特性曲线性质，并得出文献中引用的RL - C谐振特性曲线成立的充分条件。
The impedance formula of RL-C parallel resonance circuit is deduced theoretically, and some properties of resonance characteristic curve are analysed.
从理论上导出了RL - C并联谐振电路的阻抗公式，由此分析谐振特性曲线性质，并得出文献中引用的RL - C谐振特性曲线成立的充分条件。
The impedance formula of RL-C parallel resonance circuit is deduced theoretically, and some properties of resonance characteristic curve are analysed.
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