An optimization calculation of interleaver made of cascade Mach - Zehnder fiber interferometer with square wave is forward.提出了一种具有方波形输出谱的级联马赫-曾德尔光纤干涉仪型梳状滤波器的优化计算方法.Specialty Optical Fiber , Doped Fiber , Erbium Doped Att...
The muscle fiber of this animal is diseased.这个动物的肌肉纤维产生了病变.Eating cereals and fruit will give you plenty of fiber in your diet.吃谷类食物和水果能多摄取纤维质.Rayon rank second only to cotton as the most widely used fiber.人造丝是仅次于棉花的使用得最...
He has probably said goodbye to his last chance of Olympic gold.他可能已经失去了夺取奥运会金牌的最后机会。An Olympic gold medal is the most sought-after prize in world sport.在世界体坛上，一枚奥运会金牌是最令人向往的奖项。The Olympic organisers say that matters are...
He spun the revolving door round and round.他把那个旋转门转了又转.The women prepared, spun and dyed the wool...女人们处理羊毛,纺羊毛并给羊毛染色。At present, hybrid yarn includes commingled yarn, core - spun yarn, and - wrapped - yam.目前混纤纱主要有混合纱 、 ...
More of the land is planted to cabbages than to tomatoes.种白菜的地比种西红柿的多.Alfalfa, apples, cabbages, and onions are widely grown.苜蓿 、 苹果 、 洋白菜和洋葱都广泛种植.He grows cabbages on his farm.他在农场种植包心菜....