The download versions of the samples include a test driver and also have some added code for checking the operation of the different models by counting elements, deletes, and adds.

样本的下载版本包括一个测试驱动程序，还有一些添加的代码用于通过计算元素、删除和添加的个数来检查不同模型的操作。

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The string operation to be performed may result in different outputs, depending on the string length unit that is used for counting the characters.

待执行的字符串操作可能导致不同的输出，取决于计算字符所使用的字符串长度单元。

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To improve the system' s reliability and operation convenience, Jianfeng uses PLC and touching screen technology to achieve counting and control functions.

为提高计数系统的可靠性及操作的便利性，通过采用PLC及触摸屏技术实现计数及控制功能。

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To test the theory, researchers gave 132 participants one of three tasks: using tweezers to remove small pieces from slots in the Japanese equivalent of the board game Operation, counting the appearances of a digit in a block of numbers, and a reaction time test.

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Mexican officials put the successes down to better intelligence and co-operation with America, plus a fivefold increase in the size of the federal police force (counting officers seconded from the army).

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