本文介绍了802.16系列标准与规范的制定过程， 比较了802.16和802.11在技术特点和市场定位方面的不同，并分析了无线宽带城域网产品未来的市场发展前景。

The evolution of IEEE 802.16 standards are introduced, and the differences between 802.16 and 802.11, as well as the prospective of related products, are analyzed.

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分析了内置式光纤法布里珀罗磁场传感器的灵敏度及光源线宽对灵敏度的影响。

The sensitivity of intrinsic fiber optic Fabry Perot (F P) magnetic sensor is studied and the influence of linewidth of light source is discussed.

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分析了激光线宽对同位素原子激发电离效率和选择性因子的影响。

We have studied the influence of laser linewidth on ionized efficiency and selectivity of isotopic atoms.

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