Development of such distributed feedback heterostructure lasers requires crystal growth on corrugated layers.研制这种分布反馈双异质结构激光器要求在皱折层上生长出单晶层.We produce metal plates and corrugated sheets in different thicknesses.我们生产不同厚度的金...
Television broadcasters were warned to exercise caution over depicting scenes of violence.电视台受到警告，要求对暴力场面的描绘采取谨慎态度。Commercial radio broadcasters have used long waves for nearly 60 years.将近60年以来,民用的无线电广播一直用的是长波.Patriot br...
Fundamentalist groups have attacked women they regarded as improperly dressed.原教旨主义团体严厉抨击那些他们认为穿着不得体的女性。Defeat in North Carolina seemed to break the back of the entire fundamentalist crusade.在北卡罗来纳的失败,似乎使整个原教旨主义运动再也无能为力了...
Many of Britain's beaches fail to meet minimum standards of cleanliness.英国许多海滩连最起码的卫生标准都达不倒。Twelve hours is the minimum, sixty hours the maximum.12小时为下限,60小时为上限.He reduced his needs to the minimum by simplifying his...
花园四周是树篱，许多小动物可以在那里栖身。The garden is surrounded by a hedge in which many small creatures can live.我们走啊走啊,始终找不到个栖身之处.We tramped ( for ) miles and miles without finding anywhere to stay.现在我觉得这是我唯一的栖身之地.Now I feel it's m...