炮弹破片

The Navy's Skyraider, much admired by the Marines, packed an ordnance load comparable to a World War II Boeing B17 heavy bomber, commonly 400 rounds of 20mm, three 150-gallon napalm bombs, and either twelve 5inch rockets or twelve 250-pound fragmentation bombs.

海军的&空袭者&舰载机赢得了许多陆战队员的赞美，具有和二战期间B-17重型轰炸机一样的载弹能力，通常为400发20毫米机炮炮弹、3枚150加仑凝固汽油弹、以及12枚5英寸火箭弹或者是12枚250磅的破片杀伤炸弹。

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。