It's a complicated transaction that usually requires manual labor from ops people and substantial downtime.

这是一个复杂的过程，通常需要操作人员的体力劳动和大量停机时间。

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While transaction logging provides substantial benefits, it has a definite cost in terms of additional CPU consumption.

尽管事务日志提供了很多有益的特性，但是从对 CPU 的消耗来说，这是有确定的成本的。

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The taxpayer has a substantial purpose (apart from Federal income tax effects) for entering into such transaction.

纳税人签订该项交易具有实质目的(除了联邦所得税影响)。

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Spreads and other multiple-leg option strategies can entail substantial transaction costs, including multiple commissions, which may impact any potential return.

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Strangles and other multiple-leg options strategies can entail substantial transaction costs, including multiple commissions, which may impact any potential return.

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"The substantial premium reflected in our initial proposal anticipated a friendly transaction with you, " Ballmer wrote.

FORBES: Magazine Article