A silicon thin-film photocell with light trapping scheme belongs to solar energy utilization field.
一种具有陷光结构的硅薄膜光电池，属于太阳能利用领域。
It is possible to get 29% efficiency by reducing wafer thickness and employing light trapping technology.
采用减薄硅片衬底厚度和光陷阱技术可望使转换效率达到29%。
Trapping these systems in periodic potential wells made by intersecting light beams yields optical lattices in which atoms behave as electrons in metals, albeit at a quite different scale.
在周期势阱中研究这个系统，发现相干光产生光学晶格能够使原子具有了金属中的自由离子的性质，尽管看起来截然不同。
Nanostructures help solar panels absorb light, increasing their power output by 30 percent or more (TR10: Light-Trapping Photovoltaics and solar Cells Use Nanoparticles to Capture more Sunlight).
纳米结构能帮助太阳能电池板吸收光线，提高发电量达百分之三十以上(参见“TR10：光捕捉的太阳光电”和“太阳能电池运用纳米颗粒捕捉更多的阳光”)。
But, when the doughnut laser beam is used as trapping light, relative index can be less than 1. The beam waist of focused laser beam has a virtual affection for the trapping force.
但是，在空心光束中可以实现对地折射率粒子的稳定捕获，即粒子的相对折射率可以小于1。
The conditions of focusing, defocusing and trapping of light beam are given.
给出了光束的聚焦、散焦和陷的条件。
The incidence of centrilobular emphysema, paraseptal emphysema and air trapping in heavy smokers was higher than that in light ones ( P< 0.05).
小叶中心型肺气肿、间隔旁型肺气肿和空气潴留在重度吸烟组的发生率高于轻度吸烟组（P< 0 .0 5 ）。
The trapping was carried on at different points of time at night and the insect was investigated on the basis of the distance of the light source from the grain heap.
并在夜晚按不同时间梯度诱集，同时还进行了光源距粮堆远近的虫口密度调查。
The trapping was carried on at different points of time at night and the insect was investigated on the basis of the distance of the light source from the grain heap.
并在夜晚按不同时间梯度诱集，同时还进行了光源距粮堆远近的虫口密度调查。
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