目的总结人工关节置换手术的分类原则;方法结合编码工作的实践,将这类问题进行分析、归纳。结果上肢关节置换术分类在81这一类目的不同亚目,其修复术分类于81.97;下肢关... 熊莺,罗文慧,龙思哲 - 《中国病案》 被引量: 2发表: 2011年 髋关节置换术及置换修复术的分类 目的参照临床分类方法,对髋关节置换术和置换修复...
摘要: 我国语言学家何自然说过:"语用失误不是指一般遣词造句出现的语言运用错误,而是说话不合时宜的失误,或者说话方式不妥,表达不合习惯等.具体说来,谈话双方在交际中不自觉地违反了人际规范,社会法,不看对象,不顾交际双方的身份,地位,场合等,违背目的与特有的文化价值观念关键词:...
PROBLEM TO BE SOLVED: To provide a disk-chucking mechanism that can readily remove a disk and the number of components for removal is not drastically increased. SOLUTION: A centering member 7, a disk holding member 8 and a regulating member 9 are provided in the disk-chucking mechanism 3 pr...