具有极高的表面绝缘阻抗值。
从典型测量数据中分析计算出了特征阻抗值。
The characteristic resistance value is calculated through the analysis of the typical detected data.
分析表明,三角板天线是一种纯阻性天线,其输入阻抗值比较大。
The analysis shows that the TVA is a pure resistive antenna with a higher input impedance than that of corresponding EVA.
道积分值代表相对波阻抗值,它反映了地震剖面上相对层速度的变化。
Trace integration value represents relative wave impedance. it reflects the variation of relative interval velocity in a seismic section.
第一和第三特性表示基本上随着相同值增大或减小的全部元件的阻抗值。
The first and third properties indicate that the resistance values of all elements have increased or decreased with substantially the same value.
此外,要实现变压器并联运行时的恰当负荷分配,阻抗值是重要的。收藏。
In addition, impedance is important to achieve a proper load division in the parallel operation of transformers.
此结果也在不同(相对于线路阻抗)的阻抗值上运行了,包括900欧姆。
Results were also run for different high (relative to the line impedance) impedance values, including 900 ohms.
该方法可用于衬底模型中节点间电阻值或阻抗值的计算,其计算效率较高。
The technique is called the Green function method. The method can be used to calculate efficiently the node-to-node resistances or impedances in substrate models.
通过对比电缆整定的单位千米阻抗值和电压电流值,来确定线路上的故障点。
Power lines have set impedance per kilometre and using this value and comparing voltage and current the distance to a fault can be determined.
它能定量地反演出各层状介质的声阻抗值及分层位置,以重建层状介质的声阻抗剖面图。
The algorithm can quantitatively reverse the acoustic impedance value and layered place of layered media to reconstruct the acoustic impedance profile of the layered media.
结果表明:元件的灵敏度较高、湿滞较小,元件的电容值和阻抗值随频率与相对湿度而变化。
The results show that the sensor has high sensitivity, small hysteresis. The capacitance and impedance of the sensor vary with the relative humidity and the frequencies.
一般而言,泥质砂岩、砂质泥岩的波阻抗值较大,泥岩波阻抗值较小,而砂岩介于两者之间。
Generally, values of wave impedance in argillaceous sandstone and sandy mudstone are relatively large, while that in mudstone is relatively small, and that in sandstone is situated between the two.
天线消耗损失由实际天线测量阻抗值相对于理想天线计算得到的理论值的改变而引起的功率损失。
Antenna Dissipative loss a power loss resulting from changes in the measurable impedance of a practical antenna from a value theoretically calculated for a perfect antenna.
焊接后残留物少,腐蚀性小,具有极高的表面绝缘阻抗值,无需清洗即可达到极佳的ICT测试性能。
Very low residue and few causticity, with high-surface insulation resistance value, no need to wash it also can reach the excellent ICT test value.
结果:由实验结果发现,负电容补偿技术虽然无法使恒流源输出阻抗值趋于无穷,但是可使其阻抗值明显增大。
Results the result of experiments shows that: although the negative capacitance compensation technique can't let the output impedance approach to infinite, it can improve it obviously.
模拟溶液各离子含量成倍增加后,退化珠光体的阳极电流密度升高,电化学交流阻抗值降低,局部腐蚀效应增大。
As the ion contents of the soil simulation solution doubled, the anodic dissolution of degenerated pearlite increases, and the local impedance of the electrode decreases.
本文基于长线理论用同轴线测量装置模拟弹体天线的输入阻抗值,使引信在同轴线测量装置中其工作状态和自由空间一样。
The axial cavum measurement device was used to simulate the input impedance of the body antenna based on the theory of long line.
丰谷须四段钙屑砂岩储层具有低伽玛、高电阻、高波阻抗等特点,储层含气后波阻抗值有所降低,但仍高于或接近于泥岩。
The calcarenaceous sandstone reservoir in the 4th Member of Xujiahe Formation in Fenggu area are of the characteristics of low GR, high resistance and high impedance.
将弹性支承轴系分为转子子系统与支承子系统,假定在交联点处的位移阻抗值,则可由频率方程序确定转子子系统的临界转速。
By assuming impedance values of the coupling points, the critical speeds of the rotor subsystem can be determined from its frequency equation.
与常规水泥相比,泡沫水泥声阻抗值较低,用CBL中的常规声幅曲线评价泡沫水泥与套管的胶结质量,可能会得出错误的解释结果。
The impedance of foamed cement is lower compared to conventional cement. It may lead to wrong results to assess the coupling be - tween foamed cement and pipe from the amplitude of CBL.
根据新实施标准对隔爆型干式变压器性能参数进行调整,对其变压器的短路阻抗进行了理论分析和计算,并给出了矿用隔爆型干式变压器的短路阻抗值。
This paper analyzes the require of distribution transformer short impedance in national standard and puts forward a method to test the capacity of transformer with steady impedance voltage.
滤波器的元件值不是用一般的综合方法,即从输入阻抗中逐个移去全极点或部分极点,而是用极点交换法求得。
The element values of filters can be calculated by permutation method instead of the usual synthesis, i. e. successive complete and partial pole removals from the input impedances.
必须对输入线和连接保持高度关注,以确保阻抗尽可能的低于仪器的规定值。
Great care must be taken with the inputleads and connections, to keep their resistance below enr of the instrument ifpossible.
我们还可以看到因为阻尼因子是一个比率值,而且需要负载阻抗已知才能够进行计算,所以阻尼因子必须和某一已知的阻抗同时具明才有意义。
We can also see that because damping factor is a ratio that requires the load impedance to compute it must be stated against some known impedance to be meaningful.
我们还可以看到因为阻尼因子是一个比率值,而且需要负载阻抗已知才能够进行计算,所以阻尼因子必须和某一已知的阻抗同时具明才有意义。
We can also see that because damping factor is a ratio that requires the load impedance to compute, it must be stated against some known impedance to be meaningful.
具有阶跃阻抗结构的传输线谐振器(SIR)结构简单,在不减小无载Q值的情况下,可以大幅缩短谐振器的长度。
The Resonator configuration with the transmission lines which has stepped impedance structure (SIR) is simple. On keeping the Unloaded-Q situation, we can shorten largely the Resonator length.
提出的一种快速成象算法利用所测到的一组电压值来重建筒内物体的断层阻抗分布图象。
A fast algorithm was developed to reconstruct the impedance distribution image of the cross section from the measured data.
同时指出,用传统的串并联阻抗等效的方法计算出的QP的值是不准确的。
Meanwhile, it has been indicated that QP calculated is inaccurate by using traditional equivalent impedance theorem.
给出了V型人工电源网络规范中对阻抗模值和相角修改的内容,并对人工电源网络使用频率范围中的低频、中频和高频增加相角规范内容的原理进行了详细分析。
Gives the amendment of impedance magnitude and phase angle on AMN V-netwoks and analyses the rationale of the addition of impedance phase angle at low, medium and high frequencies.
给出了V型人工电源网络规范中对阻抗模值和相角修改的内容,并对人工电源网络使用频率范围中的低频、中频和高频增加相角规范内容的原理进行了详细分析。
Gives the amendment of impedance magnitude and phase angle on AMN V-netwoks and analyses the rationale of the addition of impedance phase angle at low, medium and high frequencies.
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