That says it's in here. It's in this tri-block. It raised an exception, but it wasn't and I O error.
这在这里它是一个try程序块,它报出异常，但他不是io错误。
And so I've done a little bit different things here which is I put the accept part of the block with I o error.
所以我这里在处理部分，所做的同io错误，有一点不一样，这表明什么。
res is the usual result of an I/O operation: the number of bytes transfered, or a negative error code.
res是IO操作的通常结果：传输的字节数，或者负值的错误码。
With the increase of the velocity and acceleration of the moving target, it produces a large accretion of dynamic error of O-E theodolite.
随着被测目标运动速度和加速度的不断提高，导致光电经纬仪电视跟踪的动态误差急剧增大。
The siting error and L>O>P> of short distance navigation positioning system have been analyzed.
对近程导航定位系统位置线和定位误差进行了分析；
The text analyses some key problems of accurately machining of O circle mould cavity, including its technology, measurement, and machining error, and then puts forward a CAD example for it.
对O形圈模具型腔精确加工中的工艺、测量及加工偏差等几个关键问题进行了分析，并针对实例进行了计算机辅助设计。
The text analyses some key problems of accurately machining of O circle mould cavity, including its technology, measurement, and machining error, and then puts forward a CAD example for it.
对O形圈模具型腔精确加工中的工艺、测量及加工偏差等几个关键问题进行了分析，并针对实例进行了计算机辅助设计。
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