《电力需求侧管理办法》中规定，电网企业应通过电力负荷管理系统开展负荷监测和控制，负荷控制能力达到本地区最大用电负荷的（）以上。

梅兰日兰面板开关中全自动红外线感应开关（U410/L410）和声光控延时开关（U420）延时时间各是多少？如何调节？

患者女，25岁，因“四肢乏力、关节痛4个月”来诊。查体：手指关节及肘关节伸侧有鳞屑性斑疹；四肢肌力4级。胸部X线片：双肺间质病变。在治疗过程中，查心肌酶：CK5623U/L，肝功能：AST425U/L，ALT320U/L，TBil、TBA均正常。需要采取的措施是（）

患者男性，38岁。因食欲不振、黄疸进行性加深半月入院。实验室检查：ALT400U/L，PTA72%，ALP320U/L，血清总胆红素412μmol/L,结合胆红素338μmol/L。最可能的临床诊断是（）

电力远动系统中，FTU是指高压开关控制装置，STU是指低压开关控制装置。

低压配电是以车站变电所（）低压进线总开关分界，给车站和区间的动力设备及照明负荷供电。

    If you are worried about things and are under a lot of stress at work or school，then you are probably not sleeping well．Worry can keep you awake，tossing and 26 in bed until the early hours of the morning when you eventually27asleep．When you wake up，you don’t feel 28，but tired and worn out and 29 to face a new day．
    Dr．Henry Winkle，in a recent newspaper article30 Stress and Sleep，31 that stress and lack of sleep are directly32．Dr．Winkle says，“the more we worry，the33 we sleep，the more we are unable to deal with34．”“If we can find a way to get a good night’S sleep，”he 35．“we can often find the36 to deal with what’S worrying US．”
    So,what is a good night’s sleep ? Research shows that the amount of sleep which people need in order to keep healthy37a lot．Seven hours is about the average amount，38strangely enough，sleeping longer often gives you a headache 39 0f making you feel more refreshed.
    Dr．Winkle believes that preparing for sleeping is important．People who work late should try to give themselves a short40and do something restful before going to bed．This could be watching TV or listening to music．Doing some exercise41in the day should help you to feel physically as well as42 tired．A bedtime drink Can also help，but coffee or tea should be avoided as they contain caffeine(咖啡因)and will keep you 43．“When you put the light 44，”Dr．Winkle says，“concentrate on relaxing your muscles．Working slowly up from your feet，and you’11 be asleep45 you know it．”
根据以上内容，回答题。

回答题
    Eggs are my favorite food．I like them 21 ，hard-boiled，scrambled，or poached．I eat eggs for 22 ，lunch，and dinner．I eat eggs here，there，and everywhere!
    Eggs taste great．You can eat them by 23 or as part of any meal．Eggs are 24 used as an ingredient in many prepared foods．Can you think of any foods that contain 25 ?
    Eggs are really a perfect food．They are 26 in most of the nutrients we need to maintain good 27 ．When a baby chicken develops 28 an egg，the egg 29 and yolk are the only foods they need．
    Many people believe that eggs are 30 ．They point out that eggs contain a very high amount of cholesterol(胆固醇)．Too 31 of one kind of cholesterol in our blood can cause heart disease．
    There is no evidence that eggs 32 the harmful cholesterol in our blood．When we eat foods that are 33 in cholesterol，our bodies make 34 of it to balance，or adjust．
    If you want to enjoy a tasty and healthy food．eat plenty of 35

施耐德电气Easy系列包括哪些产品？

交流（）V以下的电力线路中起控制调节及保护作用的电气元件称为低压电器.

直流（）V以下的电力线路中起控制调节及保护作用的电气元件称为低压电器.

低压配电是以车站变电所（）低压进线总开关分界，给车站和区间的动力设备及照明负荷供电。