查询词典 diphtheritis

When implementing the universal immunity program for one-year-old children in 1997, 96 percent of children were inoculated with BCG vaccine, 96 percent were inoculated against whooping cough, diphtheritis and tetanus, 97 percent against polio, and 95 percent against measles.

1997年全国一岁儿童计划免疫接种率，卡介苗为96％，百白破为96％，脊髓灰质炎为97％，麻疹疫苗为95％。

When implementing the universal immunity program for one-year-old children in 1997, 96 percent of children were inoculated with BCG vaccine, 96 percent were inoculated against whooping cough, diphtheritis and tetanus, 97 percent against polio, and 95 percent against measles.

儿童健康状况显著改善。1997年，5岁以下儿童腹泻死亡率比1991年下降67.8%，5岁以下儿童肺炎死亡率比1991年下降44.6%。1997年中国儿童麻疹发病率与死亡率比1978年分别下降98.1%和99%；1997年全国一岁儿童计划免疫接种率，卡介苗为96%，百白破为96%，脊髓灰质炎为97%，麻疹疫苗为95%。

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。