All the working dimensions will be finally determined according to the minimum margin and calculated margin tolerances.

最后根据最小余量及计算出的余量公差确定出全部工序尺寸。

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Restricted AccountWhen equity falls below the minimum margin maintenance a customer may not make further purchases without additional deposit.

限制账户当净值低于最低保证金维持时，客户不续存资金就不能买入股票。

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Margin Call Amount of additional cash or securities that must be deposited in an account if equity falls below minimum margin maintenance level.

追缴保证金通知当净值低于最低保证金维持标准时必须存入的资金或股票。

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Options and futures often carry higher commissions than equity trades and investors in futures will be required to maintain a minimum margin.

FORBES: Profiting From Fear With Exchange-Traded VIX Notes

They have to commit to a minimum trading volume, and a maximum margin between bid- and offer- prices.

ECONOMIST: South Korea

If Mr. Market trashes your investments in a sudden panic, your margin debts may be "called, " forcing you to sell some of your assets to sustain the minimum account values you committed to under the terms of the loan.

WSJ: The Intelligent Investor: Borrowing Against Yourself