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- line impedance difference 线路阻抗差
- Impact in variation of line impedance. 系统阻抗变化之影响。
- Results were also run for different high (relative to the line impedance) impedance values, including 900 ohms. 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。
- The boundary between halite and areno-argillaceous rocks show distinct reflection features because there is a strong impedance difference between them. 盐岩与砂泥岩体之间有较强的波阻抗差，因而其界面反射特征明显。
- The reflection of tapered transmission line impedance is analyzed in theory and the VSWR curve of coaxial to plane converter is drawn. 摘要从理论上分析了渐变式传输线阻抗变换的反射与频率的关系，进而分析了同轴到平板过渡的电压驻波比关系式；
- In this paper,the operation margin of mho relays(zone 3 impedance relays) is equivalently redefined as function of bus voltages instead of line impedance. 研究了距离三段保护的动作性能,将其动作裕度定义为两端节点电压的函数。
- Compared with fixed series compensation,the advantage of TCSC is that it can adj ust line impedance swiftly in response to the changes when the system is running without bringing SSR. Triggering precisely is the key point in realizing TCSC c ontrol. 可控串补 (TCSC)相对于固定串补的优势在于它可以快速灵活地调整线路阻抗以响应系统运行变化且不会引起次同步谐振 (SSR) ,而能否准确地触发 TCSC则是实现其阻抗控制的关键所在。
- Compared with fixed series compensation, the advantage of TCSC is that it can adjust line impedance swiftly in response to the changes when the system is running without bringing SSR. 摘要可控串补(TCSC)相对于固定串补的优势在于它可以快速灵活地调整线路阻抗以响应系统运行变化且不会引起次同步谐振(SSR)，而能否准确地触发TCSC则是实现其阻抗控制的关键所在。
- LISA Line Impedance Stabilization Network 线路阻抗稳定化网络
- Line Impedance Stabilization Network 线路阻抗稳定网
- line impedance and load impedance 线路阻抗和负荷阻抗
- After some correction of the apparent reflection coefficient, the extent of wave impedance differences of the reflection interfaces can be analysed quantitatively and, on such a basis, the defective position of the pile body can be detected. 将视反射系数经过一定的校正后，可定量分析反射界面的波阻抗差异的大小，进而确定桩身缺陷的严重程度；反射波往返时则用来推算桩身缺陷的位置。
- Furthermore, the phone line is continually cheaked by the unit so that changing line impedances due to weather or other factors are automatically compensated. 另外,装置仍持续性地检查电话线路,以自动补偿由于天气或其他因素而造成线路阻抗的变化。
- A High Ratio Broadband Short Line Impedance Transformer 一种高变比宽频带短传输线段阻抗变换器
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- One line cuts another at right angles. 一条线与另一条线成直角相交。
- The harmonic characteristics the asymmetry, i. e. the asymmetry of triggering pulses of thyristors, line impedances and source voltages, are discussed, detailed computer simula-ting results are given. 本文讨论了对称条件下晶闸管触发脉冲不对称和线路阻抗、电源电压不对称等条件下的交直流侧谐波情况,并给出了各种条件下的计算机仿真结果。
- The printers have missed out a whole line here. 排版工人在这里漏掉了一整行。
- Participation in tender is in our line of business. 参加投标属于我们的业务范围。
- A long line of car is unable to pass that road hog. 一长串的车子无法超越那个挡道的汽车驾驶。
