The content of chlorogenic acid was measured by double-length UV-spectrophotometry.

用双波长分光光度法测定绿原酸的百分含量。

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The network is expected to double in length again, to 70,000 kilometers, by 2035.

预计到2035年，该路线的长度将再次翻倍，达到7万公里。

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This year's list is double the length of that six years ago, and many titles end up unsold in the stockroom.

今年书目的长度已经是六年前的两倍，许多作品注定要尘封在仓库里。

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But it wasn't until 2005 that he released his debut full-length, the double-disc LCD Soundsystem.

NPR: LCD Soundsystem: A Music Geek Makes Good

Three months ago, Toshiba president Sato Fumio unveiled the SD Super Density Disc, which is no bigger than a music CD but packs a double punch: it can contain two full-length films dubbed in up to five languages and subtitled in eight more.

CNN: ASIANOW - Asiaweek

The appeals court held that the agency had misinterpreted both the law governing patent term length and a clause barring the double-counting of overlapping prosecution delays.

FORBES: Novartis Challenges USPTO Patent Extension Policy