心情好的

International Phonetic Alphabet to master pronunciation of English not good, hard American accent or English accent. 3 unfamiliar grammar structures, do not know how the combination of the laws of English sentences. 4 a lack of listening skills and do not know how to listen to only the most effective. 5 the lack of positive and effective English thinking, do not understand the use of Chinese thinking on the English-speaking听说读写译especially great to hear a negative transfer effect. 6 psychological barriers exist, do not know the owner of that happy state of good full confidence and strong desire to make listening better listening comprehension.

对英语国际音标发音掌握不好，分不清美国口音还是英国口音。3语法结构不熟，不懂得英语句子的组合规律。4听力技巧缺乏，不懂的如何听才最有效。5缺乏积极有效的英语思维，不懂的运用汉语思维会对英语的听说读写译特别是听的产生很大的负迁移的效应。6存在心理障碍，不懂的拥有愉快的心情，良好的状态充分的自信和强烈的听音欲望会使听力理解的效果更好。

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。