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1·The lasing threshold also decreases by increasing the size of samples or strengthening the sample randomness.

随着样品长度的增大，随机强度的增强，阈值也呈现下降的趋势。

2·Additionally, the influence of such factors as disordered medium, pumping sources and external environment on the lasing threshold is discussed.

并研究了随机介质、泵浦源以及外部环境等因素对随机激光阈值特性的影响。

3·Results show that the lasing threshold of TM modes can be lower than that of te modes when the radius of the local pumping region is suitably selected.

结果显示，在合理选择局域抽运范围的情况下，TM偏振模式能够获得比TE偏振模式更低的阈值。

4·Results show that the pumping rate dependence of the output intensity presents not only a threshold property, but also a saturation property, just like that of lasing modes in conventional lasers.

结果表明，与传统激光模式相似，随机激光模式的强度随抽运速率的变化不仅具有阈值特性，而且具有饱和特性。