在公务员系统中,单纯的猜疑心理也会经常发生,这时除了需要用理智力量克制冲动情绪发生、培养自信心、学会自我安慰外,还需要() ["A、及时沟通","B、自我怀疑","C、报告上级","D、按自己想的来"]
电力电缆不宜过负载运行,必要时可过负载(),但持续时间不应超过()。 ["5%;1h","10%;1h","5%;30min","10%;30min"]
公务员群体中最常见的头部不适感主要是() ["A、紧张性头痛","B、头昏脑涨","C、头疼","D、头颈部发僵"]
将酸性提取液调pH至强碱性产生的沉淀为() ["酸性成分","脂类","生物碱","黄酮类"]
人是社会动物,通常我们渴望的“归属感”即是() ["A、各方面的社会支持","B、组织承诺感","C、社团归属","D、血缘归属"]
何谓中值滤波?有何特点?