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在市电非正常时，将蓄电池储存的直流电能变换成交流电输出是EPS应急电源的（）。
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男，34岁，心前区疼痛1周入院。且出现进行性呼吸困难。查体：颈静脉怒张，右肺叩浊音，可闻及管状呼吸音，心界向两侧扩大且随体位改变，肝大，肝颈静脉回流征阳性。考虑最大可能诊断为（）
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竣工备案时施工单位提供的人员证书有（）。
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香豉汤1功效与作用
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某患者55岁，绝经6年，阴道不规则流血1个月收入院。体形肥胖，尿糖（+）。妇科检查：外阴阴道萎缩不明显，宫体稍大，软，活动良，附件（－）。此病例最可能的诊断是什么（）。
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交感性眼炎与Vogt－小柳原田综合征鉴别要点为（）
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某人骑车经过路口，突然窜出一个小孩，他急忙刹车。停车后，心怦怦乱跳，并出了一身冷汗，这时他才感到"太可怕了"。这种现象所支持的情绪理论是（）。
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物料衡算依据的规律是（）
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Dream for Better We all have plans and dreams for a better, more ___1___ life. Yet only a small percentage of people actually achieve their ___2___ .A good question is: why? Recently, I was working with a young man who was ___3___ get on his feet. He had written out his goals, and he had powerful reasons why he wanted to achieve these goals. But after weeks of trying, he was still not much further along. So we took some time to try to understand what was holding him ___4___ .As we examined his average day, it became apparent to me that he was much too ___5__ .He was spending lots of time doing lots of different things. I ___6___ that most of what he was doing was not very important in the greater scheme of things. We did some exercises to ___7___ which activities were important, which ones were urgent and which ones was filling (or killing) time. As it turned out, most of the things he was doing throughout the day were filling time. He wasn't comfortable ___8___ he was very busy, so he created things that needed to be done. He was always working on something—yet at the end of the day, he had rarely accomplished any tasks to move him closer to the life he wanted. This behavior is fairly easy for an outside observer to spot but extremely difficult to self-diagnose. The ___9___ is to slow down and get comfortable with being still, with contemplating what we really want and whether our actions are suitable for our goals. Many of our activities are avoidance activities: we do things to fill up the time and thus avoid having to do more difficult tasks. It wasn't easy, but once the young man finally accepted that he needed to do less overall but more of the important things, his life took a dramatic ___10___ for the better. ___6___内的正确选项为（）
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一对渐开线标准齿轮的节圆和分度圆在按照标准中心距啮合，即正确安装时有什么关系？