查询词典 perch

The most commonly cultivated fish in aquaponics systems are tilapia, cod, trout, perch, Arctic char and bass.

在鱼菜共生系统系统中最常见的栽培罗非鱼鱼，鳕鱼，鳟鱼，鲈鱼，北冰洋和低音。

Fish Recipes - recipes for fish - bluefish, codfish, eels, halibut, herring, perch, trout, seafood Original material Copyright 1990–2005 James T. Ehler, unless otherwise noted.

鱼类食谱-食谱鱼-bluefish，鳕，鳗鱼，大比目鱼，鲱鱼，鲈鱼，鳟鱼，海鲜原始素材的版权1990-2005詹姆斯汤匙ehler，除非另有说明。

Fish Recipes - recipes for fish - bluefish, codfish, eels, halibut, herring, perch, trout, seafood Original material Copyright 1990–2005 James T.

鱼类食谱-食谱鱼下来，鳕，鳗鱼，比目鱼，鲱鱼，鲈鱼，鳟鱼，海鲜原始素材的版权1990-2005詹姆斯汤匙ehler ，除非另有说明。

Fish Recipes - recipes for fish - bluefish, codfish, eels, halibut, herring, perch, trout, seafood Original material Copyright 1990–2005 James T. Ehler, unless otherwise noted.

鱼类食谱-食谱供鱼bluefish、鳕、鳗鱼、比目鱼、鲱鱼、鲈鱼、鳟鱼、1990-2005詹姆斯汤匙海鲜原物料版权ehler流，除非另有表示。

Any fisherman will tell you that it's unlikely to catch perch, walleye, trout, salmon, and bass using the same bait or lure.

任何渔夫都会告诉你，不可能用同一种鱼饵或诱饵去捕捉河鲈鱼、大眼鱼、鳟鱼、鲑鱼和鲈鱼。

A green tree snake peers from its leafy perch in Costa Rica's Caribbean lowland.

一条绿色的树蛇隐约从它的树叶栖息在Costa Rica's的加勒比低地。

A green tree snake peers from its leafy perch in Costa Rica's Caribbean lowland.

一条青树蛇凝视从它的栖息树叶在哥斯达尼加的加勒比低地。

A green tree snake peers from its leafy perch in Costa Rica's Caribbean lowland.

一条绿色树蛇凝视从绿叶栖息在哥斯达黎加的加勒比海低地。

A green tree snake peers from its leafy perch in Costa Rica's Caribbean lowland.

哥斯达黎加的加勒比海低洼地，一条绿色的棕树蛇从茂密的栖木中探出。

From its unique perch some 570 kilometers (353 miles) above Earth, the telescope is our eye on the cosmos, snapping pictures of more than 30,000 celestial objects, some of them located on the far ends of the universe.

哈勃望远镜地处地球上空约570公里（353英里）处，被视为人类探测宇宙的&眼睛&。目前，它已拍摄到三万多个天体的照片，其中一些天体远在宇宙尽头。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。