Taking the changing tendency forecast of the channel patterns as an example, we have further discussed the application of geomorphic thresholds to the channel process in the Lower y.
并且以河型转化趋势预测为例，对地貌临界在河床演变中的应用作了进一步的探讨。
2
Through experimentation, some planar waveguides, channel waveguides and Y-splitters in different scales are fabricated in er-doped phosphate glass substrate.
通过实验，在磷酸盐玻璃基质上制作出了不同比例的平板波导，沟道波导和Y型分路器。
3
The paper reports the hybrid optical bistable device made of cutoff single mode- channel waveguide modulator in a X-cut Y-propagating LiNbO_8 substrate and nonlinear electric feedback.