简述正式组织的特征。
脑出血最好发生的部位在:() ["中脑","小脑","内囊","脑桥","间脑"]
《山东省新旧动能转换重大工程实施规划》中提到现山东省研发创新投入不足,规模以上工业企业设立研发机构的仅占()%,科研成果转化率偏低,自主创新能力亟待提高。 ["6","8","5","7"]
16,18,21,26,33,( ) ["44","48","52","56"]
-81,-36,-9,0,9,36,( ) ["49","64","81","100"]
矿业社区可持续发展的对策有哪些?