A buffer overflow, or buffer overrun, occurs when a process attempts to store data beyond the boundaries of a fixed-length buffer.

当进程尝试将数据储存到固定长度的缓冲区的范围之外时，就会出现缓冲区溢出。

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Water overflow in the top of tank combined with fixed water gun is suitable for fixed storage tank, and the safe valve with appropriate size shall be set simultaneously.

对于固定式储罐，建议采用储罐顶部水漫流冷却和固定水炮相结合的方式，同时应设置大小合适的安全阀；

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Three small overflow dams with different grade in an urban river were constructed and the water quality in different fixed sample points were periodically monitored.

对人工搭建的三个不同坡度的小型溢流堰堰体上下的水质进行定期监测，考察溢流堰坡度对水体溶解氧和有机污染物浓度的影响。

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