Shoal does provide a notion of a group leader (which is dependent on the underlying group communication provider).

Shoal提出了一个组长(组长依赖于其下的组通信提供者)的概念。

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Group the input fields and give each group a unique identifier to provide an easy way to filter all the input fields and not be dependent on the ordering of groups in the form.

将输入字段分组并为每个组提供一个惟一的标识符，这样就可以不依赖于各组在表单中顺序方便地选择分组。

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The group leader has a succession plan in the case of a failure (this again is dependent on the group communication service provider).

在失败时(这同样依赖于组通信服务提供者)组长有相应的继任者。

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Quinn Group chief executive Liam McCaffrey told the Irish Times on Friday that the family's ability to pay back the money it owes Anglo-Irish was dependent on a "very robust" Quinn Insurance group, either through "cash-flow or disposal".

BBC: Quinn attacks administrator move

They may well be social insurance schemes, but to see this group as monolithically dependent is wrong headed, misguided, and ultimately self-destructive for Governor Romney.

FORBES: Where Romney Went Wrong

Rick Santorum is among a group of coal-state politicians who argues that coal can make the U.S. less dependent on imported oil.

CNN: Energy debate may soon turn on 'cleaner' coal