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单词 transmission line
释义

transmission line

英汉-汉英词典
n. 传输线,波导线
词组 | 习惯用语
您要查找的是不是:
    Transmission Line 传输线; 输电线; 输电线路; 传输线路;
    Transmission Line Model 传输线模型
    Transmission Line Transformer 传输线变压器
    Transmission line and passive element 传输线与无源元件
    transmission line circuit 出线回路
    underground transmission line 地下输电线
    differential transmission line 差分传输线
    adjacent transmission line 相邻线路
transmission line n. [电讯] 传输线;波导线
overhead transmission line [电] 架空输电线;高架输电线路
transmission line model 传输线模型
cryoresistive transmission line [电] 低温超导输电线路
matched transmission line 匹配传输线
artificial transmission line 仿真传输线
transmission line regulator 传输线调整器
transmission line filter 传输线滤波器
transmission line amplifier 传输线放大器
radial transmission line 径向输电线路
英语例句库
  1. The phase shift theory and transmission line model of inertance tube in the Stirling type pulse tube cooler were introduced.
    介绍了斯特林型脉管制冷机中惯性管调相的原理和惯性管的传输线理论模型,给出了惯性管尺寸的优化计算方法。

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原声例句
PBS英语讯息

Officials said an excavator accidentally took out a transmission line.

官方称挖掘人员无意中毁坏了传输线

华尔街日报

Citing transmission lines is not an easy thing.

引用输电线路并不是一件容易的事。

TED演讲(视频版) 2022年10月合集

They'll use the same building, the same transmission lines, even retrain the same workers.

它们将使用原有的建筑 和电力传输线路,甚至保留原有的工人。

PBS英语讯息

California fire authorities have concluded that electrical transmission lines sparked last year's deadly Camp Fire.

加州消防局判断引起去年灾难性“营火”的原因是输电线。

BBC 听力 2023年2月合集

Transmission lines have been damaged and it's not clear when services will be fully restored.

输电线路遭到破坏,目前尚不清楚服务何时能完全恢复。

华尔街日报

We also have states that require right-of-way permits, for instance, California, for transmission lines.

还有一些州要求输电线路必须获得路权许可,例如加利福尼亚州。

CRI在线 2019年4月合集

The transmission line is expected to be put into operation in the third quarter of this year.

项目计划于2019年第三季度投入运营。

经济学人(汇总)

Transmission lines may have also iced up, says Wade Schauer of Wood Mackenzie, a research firm.

伍德麦肯兹研究公司的韦德·肖尔表示,输电线路可能也结冰了。

华尔街日报

People don't want to give up their land for a transmission line, for instance, to aesthetic reasons, right?

人们不愿意放弃他们的土地去建输电线,比如说,出于审美原因,对吧?

PBS英语讯息

A fire in Oregon damaged electrical transmission lines, forcing California's power grid operators to call for conservation.

俄勒冈州的一场大火破坏了输电线路,迫使加州电网运营商敦促人们节约用电。

中文百科

传输线模型

电波在无损耗传输线内流动原理图。红色代表高电压,蓝色代表低电压。黑色圆点代表电子。传输线接于阻抗匹配的负载电阻(右边的盒子)上,波形完全被吸收。
一种最常见的传输线——同轴电缆。
传输线在电路图中各种电路符号。
图中两条黑线代表传输线。在距离起点 x 处,每条线都流过了 I(x) 的电流,两线之间的电压差为 V(x) 。在单一信号没有反射的情况下, V(x) / I(x) = Z0, Z0 代表了传输线的 特性阻抗 。

在通信工程和电子工程中,传输线是一种专用电缆或者其他结构,用于传输无线电频率的交变电流,也就是说,电流的频率高到一定程度时必须考虑它们波的性质。传输线一般用于连接发送器与接收器的天线,传输有线电视信号,中继电信交换中心之间的路由调用,计算机网络连接以及高速计算机数据总线。

本文仅讨论双导体传输线,包含平行线(梯线)、同轴电缆、带状线和微带线。一些来源认为波导管、介质波导甚至光纤也是传输线,但这些线需要用其他方法来分析,所以不在此进行讨论;可参见电磁波导。

英语百科

Transmission line 传输线模型

One of the most common types of transmission line, coaxial cable.
Variations on the schematic electronic symbol for a transmission line.
A transmission line is drawn as two black wires. At a distance x into the line, there is current I(x) travelling through each wire, and there is a voltage difference V(x) between the wires. If the current and voltage come from a single wave (with no reflection), then V(x) / I(x) = Z0, where Z0 is the characteristic impedance of the line.
Schematic representation of the elementary component of a transmission line.

In communications and electronic engineering, a transmission line is a specialized cable or other structure designed to carry alternating current of radio frequency, that is, currents with a frequency high enough that their wave nature must be taken into account. Transmission lines are used for purposes such as connecting radio transmitters and receivers with their antennas, distributing cable television signals, trunklines routing calls between telephone switching centres, computer network connections and high speed computer data buses.

近义、反义、联想词
近义词
n.
conductor

英英词典
transmission line n.
  1. a conductor for transmitting electrical or optical signals or electric power

  2. synonymous: cable, line
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更新时间:2025/6/18 1:05:40