Its technique involves to many high and new techniques. The food package defends the false technique is a variety to defend the false method synthesizes the application.

其技术涉及到许多高新技术，食品包装防伪技术是多种防伪方法的综合应用。

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This method also returns false if the input string is not a number at all.

如果输入的字符串不是一个数字，则该方法也将返回false。

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Instead, if a sized queue was full, the offer method returns false, not causing you to deal with exceptions when full.

相反，如果大小有限的队列满了，那么offer方法会返回false，而不需要处理队列满的异常。

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And it produces a false positive fewer than three times in a million tries--compared with a hundred false positives in a million tries for an automated digital microscope on its own, the current, most accurate method.

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