死亡原因

This was later done by a group of British scientists at Oxford University, headed by Howard Florey, who begin their work in 1939,motivated in part by the impending World War II and the knowledge that infectious disease was at that time the leading cause of death among soldiers on the battlefield.

这些工作是后来由弗洛里带领的一群英国牛津大学科学家完成的。他们是在1939年开始研究的，当时第二次世界大战即将爆发和人们已了解了传染病是战场上战士死亡的主要原因。

It is a coincident that a new theory emerges in Gagarin death mystery.

巧的是，最近关于加加林死亡事故的原因又有了新的解释。

GEORGE PATTON: In high income countries such as the United States, the U.K.

与怀孕和分娩有关的问题是导致女性死亡的主要原因。

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。