In this book we also discuss nonlasing heterojunction diodes.本书也讨论了非激光型的异质结发光二极管.At this time , the field of semiconductor lasers is dominated by heterojunction devices.目前, 在半导体激光器领域中,异质结激光器已占居支配地位.His Ph . D . dissertat...
我的花啊, 不要在愚人的钮扣孔里寻找你的乐园.My flower, seek not thy paradise in a fool's buttonhole.需要注意翻领和钮扣孔地方,不需要做好!Lapel and buttonholes did not look their best and needed care and attention....