慎重考虑后产生的

These patients were told that there were three operation methods for them to select.We also told patients the operation-relative informaˉtion such as the site,length and number of operative incision,the degree of damage to body,the complication,the cosˉmetic effect,and the operation cost for each operation ways.

术前将甲状腺手术的三种手术方式详细告知患者，其内容包括手术切口的部位、切口的长短、切口的数目，对机体组织的损伤程度，容易产生的并发症、美容效果，三种手术所产生费用的比较，请患者慎重考虑后自己选择，并以签字为证。

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。