非线性折射率与泵浦平均功率的平方成正比。
Nonlinear refraction index change is proportional to square of mean pump power.
坡面径流平均输沙率与平均剪切力之间量良好的线性关系。
The relationship between the average sediment transport rate and the a...
坡面径流平均输沙率与平均剪切力之间量良好的线性关系。
The relationship between the average sediment transport rate and the a...
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