He said the engine was running, there was food on the table, a laptop was turned on, and the radio and global positioning satellite (GPS) were working.

他还说发动机正在运转，食物已经摆放上桌，还有一台笔记本电脑是开着的，电台和全球卫星定位系统(GPS)也正在工作状态。

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GPS-101 simulation of a global positioning satellite and the production of a specific satellite carrier (SV) and navigation data model to perform this test.

GPS - 101模拟一个全球定位卫星并生产一个特定卫星载体(SV)和导航数据模型来完成这项测试。

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The car will be guided by a differential GPS system that corrects errors arising in global positioning satellite signals as they travel through the ionosphere and troposphere.

这款车将遵循差分式全球定位系统以纠正它在电离层和对流层行驶中全球定位卫星信号引起的误差。

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Outfitted with 4.3-inch screens, they will also be able to play music and video and will eventually incorporate global positioning satellite data and wi-fi.

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Cemex can do this because its trucks are now equipped with dashboard computer navigation terminals that allow tracking by a central dispatch unit using state-of-the-art global positioning satellite technology.

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And by using the global positioning satellite network, vessels' positions can be monitored automatically, as is already the case around the Great Barrier Reef in Australia and the Georges Bank off the coast of Maine.

ECONOMIST: Marine conservation