Coding bugs cause improper program behavior (behavior deviating from the requirements).

编码错误会导致不正确的程序行为(偏离需求的行为)。

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As mentioned above, many types of memory usage errors are insidious: the program appears to behave normally, even though it's at risk for memory corruption and improper behavior.

正如上面所提到的，许多内存使用错误都是潜伏的：程序似乎在正常地运行，即使它所面临着内存崩溃或者错误行为的危险。

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Static verification offers the promise of finding many common errors in program logic such as possibly improper use of a method at compile time as opposed to at runtime.

状态检验(Static verification)可以查找多种通常的程序逻辑错误，如不恰当的使用一个在编译时而不是运行时的方法。

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But I doubt he ever expected his own alma mater would be at the heart of a major NCAA investigation concerning improper benefits and academic fraud within the Tar Heel football program.

FORBES: NCAA Investigation Of UNC Reveals Much About Business Of College Football

For the Big Ten Conference, the first half of 2011 saw the shaming of its premier football program, Ohio State, over former coach Jim Tressel's handling of an improper-benefits scandal.

WSJ: College Football: The Big Ten Has Seen Better Days