继电保护的操作电源有几种,基本结构如何,有什么优缺点?操作机构的用途是什么,怎样分类?
下面关于合理预期学派的论述正确的是()。 ["由于理性预期的存在,货币是中性的","向右下方倾斜的菲力普斯曲线根本不存在","货币供应增长率应该与经济增长率保持一致","利率是一种“纯货币现象”","合理预期论是其理论的核心"]
急性心肌梗塞发病早期(6小时内),最有积极有效的限制梗塞面积措施是:() ["抗凝治疗","抗血小板治疗","尽快开通梗死血管","绝对卧床休息","静脉应用硝酸甘油"]
What will happen if a private IP address is assigned to a public interface connected to an ISP?() [" Addresses in a private range will be not routed on the Internet backbone."," Only the ISP router will have the capability to access the public network."," The NAT process will be used to translate this address in a valid IP address."," Several automated methods will be necessary on the private network."," A conflict of IP addresses happens, because other public routers can use the same range."]
过正原则
试论述国际收支危机的金融传染渠道。