One is not the very complex function, if develops in the 50s with the US 74 series, or the 60s's CD4000 series these pure hardware do decides, the electric circuit certainly are a big PCB board!

一个不是很复杂的功能要是用美国50年代开发的74系列，或者60年代的CD 4000系列这些纯硬件来搞定的话，电路一定是一块大PC b板！

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Welsh brothers Scott and Rhys Thomas recently completed a charity run across 13 states in the US –the equivalent of 74 back-to-back marathons–for 70 days.

一对威尔士兄弟斯科特和里斯 托马斯历时70多天，穿越美国13个州，相当于74次马拉松的距离，完成慈善长跑。

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The standard cosmological model which predicts that the Universe is dominated by 74% dark energy and 22% dark matter. The remaining 4% are the atoms of ordinary matter that we see around us.

标准宇宙模型预言宇宙22%由暗物质组成，74%是暗能量，剩下的4%是在我们身边可以看到的普通物质。

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This is not an anomaly - in the 70-74 bracket, the proportion of US citizens working rose from 9.8% in the first quarter of 1987 to an average of 18.8% in 2011.

BBC: Business

McDowell's final round was the highest score by a US Open champion since Andy North's 74 at Oakland Hills in 1985 but he joins the illustrious list of Jack Nicklaus, Tom Watson, Tom Kite and Woods as US Open winners at the iconic California course.

BBC: US Open: Graeme McDowell triumphs at Pebble Beach

Nearly three-quarters (74%) of CMOs told us that compared to a year ago, customers have higher expectations for product quality, and similarly large majorities said that customers have higher expectations for customer service (75%) and expect more value for their money (76%), and also are more price sensitive (76%).

FORBES: CMOs Find Themselves In The Driver's Seat (And The Hot Seat) As Focus Shifts To Growth: Survey