高效球磨机的填充率μ一般取()较佳。

题型:填空题

问题:

高效球磨机的填充率μ一般取()较佳。

考点:材料科学磁性材料磁性材料题库
题型:填空题

A new supermarket _______ in my hometown last month. [ ]

A. built

B. has built

C. was built

D. is building

题型:填空题

党的十七大报告提出:我们必须适应国内外形势的新变化,顺应各族人民过上更好生活的新期待……在十六大确立的全面建设小康社会奋斗目标的基础上对我国发展提出了新的更高要求!

                                                                                                                                                         

                                                                                                                                                        

                                                                                                                                                          

                                                                                                                                                        

⑤建设生态文明,基本形成节约能源资源和保护生态环境的产业结构、增长方式、消费模式。

(1)请结合时事知识,在横线上填上恰当的内容。

(2)请结合教材,从其中几方面谈一谈应该如何实现这一目标?

                                                                                                                                                           

                                                                                                                                                           

                                                                                                                                                            

题型:填空题

危险化学品出入库时遵守什么规定?

题型:填空题

某企业在生产经营淡季资产为1000万,在生产经营旺季资产为1200万。企业的长期负债,自发性负债和权益资本可提供的资金为900万元。则该企业采取的是( )。

A.配合型融资政策

B.激进型融资政策

C.稳健型融资政策

D.均可

题型:填空题

生铁成份中含量最高的非铁元素是()。

A.C

B.Si

C.S

D.P

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