激光波长处于大气传输窗口，对大气变化不敏感； 工作物质快速流动，不存在热透镜效应和破坏阈值；

The laser work media flows fast, and it has no the thermal lens effect and damage threshold.

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tcp _ receivespace——除了控制接收缓冲区所消耗的缓冲区空间总量之外，AIX还使用这个值来确定其传输窗口的大小。

Tcp_receivespace -in addition to controlling the amount of buffer space to be consumed by receive buffers, AIX also USES this value to determine the size to make its transmit window.

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tcp_receivespace — 除了控制接收缓冲区所消耗的缓冲区空间总量之外，AIX 7 还使用这个值来确定其传输窗口的大小。

tcp_receivespace —In addition to controlling the amount of buffer space to be consumed by receive buffers, AIX 7 also uses this value to determine the size to make its transmit window.

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