塘鹅

This pelican has a big, long beak.

这只塘鹅又有大又长的喙。

Sambar Deer, Madhya Pradesh, India

马尔哈斯岛上有将近70，000只塘鹅，一起分享着这片常有油轮经过的水域。

The Trap - A million flamingos swoop down on Lake Bogoria in East Africa.

深海争霸：几百万条小沙丁鱼沿着非洲海岸迁徙，遇上一群饥饿的鲨鱼、海豚、海豹和塘鹅……危机四伏：一百万只红鹤寄居东非的博格利亚湖，纵然危机从上至下而来，它们仍留在这里生活、繁殖……死亡渡河：角马为寻找新鲜草地，冒死穿越塞伦盖提平原，途中遇上地球上最凶悍的陆上猎人……瀑布求生：数以亿计的三文鱼每年都要返回出生地--亚拉斯加，但前面危机重重……极地觅食：南极的企鹅面临生死考验。

Pelican Any of various large, web-footed birds of the genus Pelecanus of tropical and warm regions, having a long straight bill from which hangs a distensible pouch of skin for catching and holding fish.

鹈鹕，塘鹅：任一种生活在热带和温带地区的体型较大且蹼足的鹈鹕属鸟，长有长而直且其下垂一用来捕食和盛放鱼的可膨胀皮囊的喙

Their economy, their whole culture, revolved round seabirds – fulmars, gannets and puffins.

他们的经济，他们的全部文化，都围绕着海鸟，即管鼻藿、塘鹅和角嘴海雀。

The 70,000 cape gannets of Malgas Island share their waters with scores of oil tankers.

大约7000只塘鹅集中在岬，以共享水源和油轮带来的好运。

000 Cape gannets of Malgas Island share their waters with scores of oil tankers.

7000只塘鹅集中在岬，以共享水源和油轮带来的好运！

The 70,000 cape gannets of Malgas Island share their waters with scores of oil tankers.

马尔哈斯岛上有将近70，000只塘鹅，一起分享着这片常有油轮经过的水域。

Cruise around Great Oyster Bay and see white-bellied sea eagles gliding overhead and large Australasian gannets diving for food.

绕大牡蛎湾巡游，观看在头顶上滑翔的白腹海鹰，以及潜水捕食、身形巨大的澳大利西亚塘鹅。

"Bird guano comes mainly from islands off the coasts of Peru, Baja California, and Africa that are heavily populated by cormorants, pelicans, and gannets."

主要产地为秘鲁、下加利福尼亚及非洲沿岸大量聚居鸬鹚、鹈鹕和塘鹅的岛屿。

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。