point impedance
英 [pɔɪnt ɪmˈpiːdns]
美 [pɔɪnt ɪmˈpiːdns]
网络 点阻抗
双语例句
- This paper discusses the methods from the point of insulation, leak current, prevention of the electrode from getting too hot and check on impedance in order to improve the safety of the device.
本文从技术的角度讨论隔离、漏电流、防止电极过热以及阻抗检测等方面可采取的相关措施，以提高仪器的安全性指标。 - The feed point location of the SIS chip has little effect on the embedding impedance, while the chip thickness obviously does.
SIS结芯片馈点的位置对嵌入阻抗没有太大的影响，但芯片厚度的影响非常明显。 - The different effects on over-voltage of transformer neutral point and zero-sequence impedance by the neutral point grounding and the reactance grounding are discussed and compared.
研究330kV变压器中性点部分接地和经电抗器接地对中性点过电压和零序阻抗的影响。 - The formula for determining the measurement distance of the malfunction point from lines is derived with the principle of adding signal online and impedance in the lines. By using this method, on line automatic diagnosis of the same place short fault is solved.
利用加信诊断原理，在通过端口比值法完成故障分支定位的基础上，利用传输线的输入阻抗特性推导出短路故障测距公式.解决同一地点短路故障分支的在线自动诊断。 - The Research on the Driving Point Acceleration Impedance Characteristics of the Supine Chinese Human Body
卧姿人体垂直振动激励点加速度阻抗特性研究 - In the process of simulation the dynamic simulation program calculates the input data point by point and displays the measured impedance and other relevant results synchronously.
经数据格式转换后的故障暂态计算结果作为距离保护动态仿真程序的输入量，通过对输入量进行逐点计算，能同步逐点显示出继电器的测量阻抗和其它各种仿真结果。 - This paper has derived calculating formulas of arbitrary two point faults in neutral non-grounded power system by bus impedance matrix. An example of calculation is carried out with IBM computer.
本文推导出用结点阻抗矩阵进行中性点不接地系统中任意两点异相接地故障计算公式，并编制程序在IBM机上调试通过，最后进行了算例分析。 - Study of Earthing Conditions for Improved Scott Balance Transformer's Neutral Point and its Input Impedance
改进的斯科特变压器中性点接地条件及输入阻抗研究 - The problems of impedance and coupling disturbance in three-dimensional microwave and millimeter wave integrated circuits are studied from the point of view of characteristic impedance.
本文从特性阻抗的角度研究了三维空间微波、毫米波集成2001年上海大学博士学位论文电路设计中的阻抗匹配和祸合干扰间题。 - Based on analysis of the properties of driving point impedance function, establishing rules of network topology library is presented and applied in selec-ting network topology automatically.
在详尽分析匹配网络策动点阻抗函数性质的基础上，提出了建立匹配网络拓扑结构库的规则，在综合和设计过程中实现了网络拓扑结构的自动选择； - The shortcoming of using voltage and power to describe the voltage critical state is analyzed and the load impedance angle is introduced for the critical point of voltage. The ternary analysis method of voltage V, power P and load impedance angle φ is established.
本文首先分析了采用电压和功率描述电压临界状态的不足，提出了引入负荷阻抗角的三个参数来描述电压临界状态，即电压V、功率P和负荷阻抗角φ的三元分析法。 - In this paper, a formulation is given to the calculation of the driving-point impedance of an infinite beam carrying a concentrated mass, which represents a finite system of the same kind from the view point of the frequency average impedance in this work.
本文从测定统计能量参数需用的点阻抗的频率均值出发，将有限梁用相应的无限梁代替，给出了带集中质量无限梁点阻抗的计算公式，并附有实验。 - Based on this point, this paper brought forward a simple and convenient method& harmonic impedance method, which is especially fit to analyze the harmonic in mining power system.
正是从这一目的出发，本论文提出了一种简单实用分析方法&谐波阻抗法，这种方法原理简单，易于应用，尤其适合于工矿企业电网谐波的分析与治理。 - Influence of piglet Houhai point to Jing point impedance change
仔猪后海穴注苗对经穴阻抗变化的影响研究 - According to the refraction and reflection laws of traveling wave at the discontinuous point where the wave impedance varies and using the polarity relations of modulus maxima of wavelet transform, the traveling wave signals can be identified quickly and accurately.
根据行波在波阻抗变化处折反射的规律，利用小波变换模极大值的极性关系可以实现行波信号的快速正确识别。 - This paper discusses the radiation efficiency σ_ ( rda) of a complex vibrating body and gives its formulas in terms of the concept of point radiation impedance.
本文讨论了复杂振动物体的辐射效率σ（rad），并根据点辐射阻抗的概念推导了计算公式。 - From the data it can be found that when the fault locates far from the start point, the earth impedance decreases quickly during arc-burning and the zero sequence voltage increases rapidly at the same time, and the relays switch off the fault in time.
在分析过程中发现定子接地故障点离机端近，接地电阻在燃弧过程中很快减小，故障零序电压很快升高，保护也及时切除了故障。 - In this paper, from the lumped circuit elements point of view, the distribution of gap interaction impedance coefficients of resonant coupled cavity output section of broadband klystrons is analyzed.
本文用集总等效网络的观点对速调管双间隙输出段间隙阻抗系数的分布和变化规律进行了分析。 - By using field measurements for harmonic voltages and currents at the connection point of the customer, we can estimate the harmonic impedance of power system, and then compute the contribution of a customer's injection.
根据此方法，利用在公共联接点测量的各次谐波的电压和电流信号，运用二元线性回归统计可得到系统侧的谐波阻抗，进而计算出用户侧谐波发射水平。 - The starting point and the finishing point of contraction in the right and left ventricle impedance cardiograms are compared.
对人左、右心室阻抗微分心动图进行了比较分析。 - On the basis of recorded harmonic voltages and currents at the connection point of the load and the system, using multivariate linear regression, each value of the harmonic impedance matrix element is assessed to get the harmonic impedance matrix of this power system.
模型基于大量系统和负荷公共联接点处的实测数据，采用多元线性回归法，对系统侧的谐波阻抗矩阵各元素值进行估计。 - Whole structure was printed on the both sides of a PCB board. A gradual changed micro-strip connected the feed point and the radiator to make the impedance matched.
整个结构印刷在PCB板上，馈电点与辐射体之间采用渐变的微带连接，实现阻抗匹配。 - Each point of impedance measurement, the mean and statistical analysis, to a certain extent has ineffectual instrument measurement error caused by the system.
对每个测量点的电阻抗值取其均值，一定程度上消除了仪器的测量所引起系统误差。 - The main works include: ⑴ Before the research of skin normal impedance measurement in a single point, measurement methods of skin normal impedance in a single point are investigated and summarized at home and abroad.
本论文完成的工作：⑴在进行单点皮肤法向阻抗测量的研究之前，对当前国内外关于单点皮肤法向阻抗的测量方法进行了调研和总结。 - From the point of view about the change of the AC impedance in the system, We discussed illumination and the anodic bias on the photocatalyst in the process of methyl orange on the aspect of impedance.
从体系交流阻抗谱图的变化角度，讨论光照与否和外加偏压对甲基橙体系光电催化过程的影响。 - Secondly, from the point of the impedance matching, the output power optimization mechanism of the series or parallel inductor circuit is analysed.
其次，从阻抗匹配的角度，分析了串、并联电感提高输出功率的机理。 - And from the point of view of military transportation, unified dimension, calculated the smallest impedance time and the optimal way choice in the supposition combat example region land traffic ( railway, highway), for future possible war provide decision support.
并从军事运输的角度出发，统一量纲，计算出假设战例地域中陆路交通（铁路、公路）的最小阻抗时间和最优路径，为未来可能发生的战争提供决策支持。 - Which also involves non-ferrous inversion, the inversion method from the point of view of the algorithm actually belong to the frequency domain log constrained wave impedance inversion.
其中也涉及到有色反演，该反演方法实际上从算法的角度属于频率域测井约束波阻抗反演。 - Impedance matrix rational interpolation method is used to accelerate the filling of frequency band of non-interpolation point impedance matrix and has no effect on solving the matrix equation.
阻抗矩阵有理插值法被用来加速频带内非插值点上阻抗矩阵的填充速度，而对矩阵方程的求解没有影响。