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...
You will need a pot of broth for poaching.你需要一锅汤来煮。The republic is a melting pot of different nationalities.这个共和国是多民族的大熔炉。He did not pot a ball for the next two frames.他在接下来的两局中一杆未进。...
目的: 测定舟车丸中大黄素和大黄酚含量.Objective : To determine emodin and chrysophanol in Zhouchewan pills.目的:探讨肺含铁血黄素沉着症临床 X 线诊断.Objective To study the X - ray and clinical diagnosis Idiopathic Pulmonary Hemosiderosis.经光照后,这些分子的确可与黄素组成游离...
Work in a balanced fertiliser before planting.种植前加入养分均衡的肥料。Get some more fertiliser for the garden.给花园再多施些肥料....a granular fertiliser.颗粒状化肥The peasant bought a bag of chemical fertiliser in the market place.这位农民在集市上买了一袋化...