我在阿维莫尔附近的加滕湖看到过鱼鹰，这些雄伟的鸟已经回到它们的筑巢地几周了。
I've seen the ospreys at Loch Garten, near Aviemore, and these majestic birds have been back at their nesting site for a couple of weeks now.
在图文混合彩色原稿上，半色调图像部分引起最多的质量问题，因为，当这些半色调图像区域被进一步处理或重新加网时，有可能形成莫尔纹。
Halftone image areas in the original books cause the most reproduction problems, as there is the potential that moire patterns may form when these image areas are re-screened.
光学系统采用白光灯加准直镜，以平行光照射光栅面，通过光栅副产生莫尔条纹。
The optical system uses the fluorescent lamp with the collimation mirror, incident the grating surface by the parallel light, in order to produce the moiréfringe through the grating.
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