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- In this paper, the importance of the setting is discussed and the popular methods adoped in the world (single diode mode, isolator mode, double diodes mode settings) are introduced. 介绍了国内外目前普遍采用的出入段线钢轨电分段的设置方式（单二极管分段、绝缘节分段和双二极管分段方式）。
- MULTILAYER CHIP CERAMIC CAPACITOR；GENERAL CHIP FIXED RESISTOR；TANTALUM CAPACITOR；DIOD；TRIODE。 片状电容器；片状电阻器；钽电容器；片状铝电解电容器；二极管；三极管；IC集成电路
- duplex diode triode 双二极-三极管
- twin diode triode 双二极管三极管
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- single diode triode 单二极三极管
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- diode trioden. 二极三极管
- The carpet is too thick to double up. 这地毯太厚没法折叠。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- In this case, I can double for penalty. 假如这样的话，我可以叫加倍了。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
- The soldiers came at the double. 士兵们是急行军来的。
- A couch performs a double service. 躺椅有双重的服务。
- Look, double yellow lines you mustn't park here. 喂，这是双黄线--不能在这儿停车。
- Please double up the chair and put it aside. 请把椅子折起来放在一边。
