How do you short the power rails together at signal frequencies but not at DC? Yes, a capacitor again!
那你如何把电源导轨在音频信号的频率，而不是直流时，短接到一起？是的，还是靠电容！
Parallel rails had long been used in mining operations to move bigger loads, but horses were still the primary source of power.
在采矿作业中，平行铁轨早已被用来运送大件的货物，但马匹仍然是主要的运输工具。
He fell off the 20ft-high bridge, landed among power cables and ended up on the rails.
他从20英尺高的桥上摔下来，落在电缆之间，最后落在铁轨上。
Part of the power comes from the integrated experience that makes code generation, assertions, database backing, and diagnostic tools work seamlessly through Rails.
其中部分力量来自通过Rails使得代码生成、断言、数据库支持，以及诊断工具无缝地在一起工作的集成体验。
The true power of Rails is that you can write tests as fast as you can write code.
Rails真正强大的地方在于，您可以像编写代码一样快速编写测试。
To continue to take advantage of the flexibility of Ruby on Rails migrations, without giving up the power that comes with XML, let's create a separate table to store XML data.
为了继续利用Rubyon Rails迁移的灵活性，同时保持XML的强大功能，我们要创建一个单独的表来存储XML数据。
Rails illustrates the value of frameworks, the generative power of dynamic languages like Ruby, and how following convention over configuration yields numerous advantages to developers.
Rails说明了框架的价值，动态语言，像Ruby的原动力，以及如何遵守配置的惯例来为开发人员形成许多优势。
This process has been successfully used in induction hardening main-rails of Sanxia Dam and hydraulic power station.
确定后的工艺已成功应用于长江三峡大坝及电站主轨的表面感应热处理。
A power source connected to the two rails normally maintains a voltage between them while they are unoccupied.
当轨道一段没被占据时，连接两个轨道的电源保持两边电压正常。
It is introduced in this paper the composition and installation techniques of conductor rails in the urban rail transit power supply system.
简要介绍了城市轨道交通供电系统中接触轨的组成及安装工艺方法。
According to the amplitude of the input signals, the charge pump has two level output voltage rails available to save power.
根据输入信号的幅度，该电荷泵可以提供两档电压轨来节省功耗。
According to the amplitude of the input signals, the charge pump has two level output voltage rails available to save power.
根据输入信号的幅度，该电荷泵可以提供两档电压轨来节省功耗。
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