As the small satellites move close to the F ring core, they leave a gravitational signature.

如同靠近F环亮核的小卫星，它们发出引力的信号。

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Figure 1 shows these target platforms in the thin ring surrounding the core.

图1把这些目标平台放在围绕核心的简单环形结构中。

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This core value manifests itself in obvious and subtle ways alike. Cowbells ring constantly in the company's Las Vegas headquarters.

这一核心价值在显性和隐性方面都有明确的发挥——牛铃的声音响彻在拉斯维加斯的公司总部。

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In an era when the phrases "pure play" and "core competency" ring loudly on Wall Street, Roth's Vornado has acquitted itself superbly.

FORBES: Magazine Article

To reshape the core of your engagement ecosystem the first ring you probably need to stop doing some legacy marketing activities.

FORBES: Building Your Customer Engagement Ecosystem

In Seattle, the core city added 11, 000 Asians over the past decade while the surrounding suburban ring added 124, 000.

FORBES: The Changing Geography of Asian America: To The South And The Suburbs