Separation of accounting and tax leads to permanent difference and timing difference;

财务与税收的分离导致了永久性差异和时间性差异的产生；

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Part of software the motion target detection method based on timing difference has been researched, the software design has been completed.

软件设计部分，针对运动目标的检测跟踪各种跟踪方法，详细研究并实现了基于时间差分的运动目标检测方法，完成了系统整体软件设计。

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There is permanent difference and timing difference between pre-tax accounting profits and income after tax because of the calculating caliber and temporal difference between them.

税前会计利润与纳税所得之间存在着永久性和时间性差异，主要由于税前会计利润与纳税所得之间计算口径和时间差别所造成。

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We might even believe that they are related to each other, given a little bit of massaging and or negotiation with the IRS plus perhaps the odd timing difference.

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Think of it as a timing difference.

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Timing makes a huge difference with regard to estate planning, whether because of taxes, interest rates, mental capacity or insurability.

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