Conclusion There was overexpression of OPG in human osteosarcoma. The expression of OPG may have a clo...
结论骨肉瘤中存在OPG高表达,可能与骨肉瘤的成骨性有关。
CLO consists of a series of ALOs and CLOs, it represents the course conceptual structure and the relationship between knowledge points.
复合型对象由一系列原子型对象和复合型对象组成,表现了课程的概念结构以及知识点关系。
Through comparison, a scheme of "ac generating, DC energy feedback" electr IC clo sed loop transmission loading test bench is suggested and the hardware diagrams and work principle are presented.
通过比较提出了“交流发电、直流能量反馈”电封闭式变速器加载试验台方案,给出了硬件结构图,介绍了工作原理。
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