查询词典 Jamaica

Columbus thereafter ventured out across the Caribbean Sea. He found the Lesser Antilles, explored the coast of Cuba, discovered Jamaica, and finally returned to Spain in 1496. On a thrid voyage in 1498 Columbus found Trinidad and explored the northern coast of South American.

此后哥伦布冒险横渡加乐比海，他发现了小安的列斯群岛，探寻了古巴海岸线，还发现了牙卖加，最后于1496年回到西班牙。1498年哥伦布第三次出航，发现了特立尼达，探访了南美的北部海岸线。

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。