三月

An island of the northern Philippines at the entrance to Manila Bay.

柯雷吉多尔岛马尼拉湾入口处菲律宾群岛北部一个岛。1942年五月，尽管经过英勇保卫战，菲律宾和美国军队还是被迫将这个设防小岛放弃给日本。1945年三月美国伞兵收回此岛

A powerful blast at dawn on 19 March in Lashio, the capital of Shan State North, left a 1 feet wide and 2 feet deep crater, according to sources coming to the Sino-Burma border.

北掸邦首府腊戌市在三月十九号凌晨发生一起强大的爆炸案，该地还留有一英呎到两英呎深的弹坑。根据中缅边境的消息来源指出。

On March 19 the U.S. imperialists and the Kuomintang bandits sent heavy bombers and sank the Chungking off Hulutao, in Liaotung Gulf in northeastern China.

同年三月十九日，美帝国主义和国民党政府出动重轰炸机多架，将其炸沉于中国东北辽东湾的葫芦岛附近。

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。