Combining with architectural morphology of roof and clearance requirement of using space, double string tension structure is applied in this project.

结合屋面建筑形态及下部使用空间的净空要求，本工程采用张拉双弦结构。

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Double-click the first string in the example, shown in Figure 6.

双击例子中的第一个字符串，如图6所示。

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Syntactically, you use quotes (single or double) around the URI string, and a colon to set off the prefix; other characters present no interference.

根据句法，在uri字符串前后使用引号(单引号或双引号)，并用冒号将前缀分隔开；对其它字符没有任何规定。

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Indeed, the last time we saw anything even approaching a 49-month double digit rate string was the 36-month string that gave us the housing boom turn bust turn Great Recession.

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The double bass is an unwieldy string instrument that stands more than six feet tall, and it can be physically demanding to play.

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While this is still a startling string, we must underscore the point that for the first time in 51 months we did have to stretch our definition of double digit to keep the string going.

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