common chord

In which one of them was common reinforced concrete structure, and the other used prestressed steel reinforced concrete ( PSRC) in bottom chord of the transfer structure.

其中一榀模型为普通钢筋混凝土结构，另一榀模型在底部转换梁施加了预应力，并在底部转换梁及部分杆件采用了钢骨混凝土。

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Chord is a common distributed hash table based P2P overlay model, there have many applications such as instant message, voice and video stream on this model.

Chord环是目前常见的一种基于分布式哈希表的P2P overlay模型，在该模型上可承载即时通讯、语音、视频等多种业务。

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Whatever may be the protocols, royalty is not about being born with blue blood coursing through the veins, it is all about conduct and exemplary behavior.Hence, the common folks touch a chord with not just the royals, winning their hearts, but also endearing themselves to the common masses across the globe.

无论有着怎样的礼仪，皇室不是指生来静脉里就流淌着的蓝色血液，而是行为和典范。所以这些平民不只是触动了皇室成员的心弦，赢得了他们的心，也讨得了全球平民大众的喜爱。

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This is, in order: buy a ukulele, learn the most common chord progressions and strumming patterns, plenty of practice and, if possible, aim for a public performance.

其步骤按照先后顺序来说就是：购买一把四弦小吉他，学习最普通的和弦进行以及弹奏模式，足够多的练习，以及如果有可能的话，把公开演出作为目标。

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