The synchronous request connection between the originating source System Interface and the target System Interface is then closed.

原始系统接口和目标系统接口之间的同步请求连接随后关闭。

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The principal originating source is the emissions from road vehicles.

BBC: London's clue to stubborn ozone levels

Research conducted by Adi Shamir, one of the pioneers of the RSA algorithm for public-key cryptography which forms the basis of online security today indicates that bitcoin markets indicated that all the large bitcoin transactions over the past few years seem to have the same originating source, related to a single large transaction that took place in November 2010.

FORBES: Bitcoin Ready To Go Mainstream With First U.S. Exchange