As in a complex arithmetic formula, you can use parentheses simply to group terms.

正如在复杂的数学公式中，您可以简单地使用括号来给术语分组。

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SAR imaging has the characteristics of high data rate, huge dada, complex arithmetic and difficulty of real-time processing.

SAR成像具有数据率高、数据量大、算法复杂、处理实时性较难保证的特点。

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Mathematicians are familiar with this; common problems in algebra are more tractable when considered over the complex numbers than over the reals, even though complex arithmetic is more difficult.

数学家对此很熟悉；如果将代数中的常见问题考虑成复数而不是实数时，那么这些问题就更容易处理，尽管复数算法较难。

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From such elemental if commands are built complex arithmetic calculations, violent videogames and programs that do your income tax returns.

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The Pascaline was a significant breakthrough at the time of its invention, demonstrating, as it did, how complex arithmetic could be carried out by a machine.

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Here, too, thanks to the assembly's complex voting rules, the arithmetic is finely balanced.

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