【单选题】【消耗次数:1】
睡眠监测要求EEG电极阻抗≤( )千欧
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9
参考答案:
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相关题目
【单选题】 表达式4+5 \ 6 * 7 / 8 Mod 9 的值是什么?
①  4
②  5
③  6
④  7
【单选题】 有以下程序段int?a[10]={1,2,3,4,5,6,7,8,9,10},*p=&a[3],b;b=p[5];b中的值是()
①  5
②  6
③  8
④  9
【单选题】 在建筑工程中,一般以()为假定水准面,设其高程为<img class="kfformula" src="data:image/png;base64,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" data-latex="\pm 0.000m"/>
①  底层室内地坪
②  院落地面
③  基础顶部
④  地基最底部
【单选题】 向量空间<imgwidth="216"height="28"src="data:image/png;base64,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"/>的维数等于()
①  0
②  1
③  2
④  3
【简答题】 某建筑首层室内地面<img class="kfformula" src="data:image/png;base64,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" data-latex="\pm 0.000"/>的绝对高程为45.300m,室外地面设计高程为-1.500m,则室外地面的绝对高程为[填空(1)]m
【判断题】 j(7)=6,其中j 是欧拉函数.
①  正确
②  错误
【单选题】 设两个变量X与Y,其中误差分别为<img class="kfformula" src="data:image/png;base64,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" data-latex="{m}_{x}=\pm 30″{m}_{y}=\pm 20″"/> 、,则X+Y的中误差为<img class="kfformula" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGgAAAArCAYAAACU0M1jAAADrklEQVR4Xu3ZS6hWVRQH8J9FUYQEQZA2MdAe9CArmqhNQiPoQfak6B0EVoMsCntQDUzMtMSEkh5G9KAiqEAH2iDKBkFCBlEUkkSEhGRFr0EZC9aBw+Xm/b7jvZ+bwz6jc89de31r//9nrf1f60xTr6IRmFZ0dDU4laDCX4JKUCWocAQKD69mUCWocAQKD69mUCWocAQKD69mUCWocAQKD69m0MQEBUaP4CJcg1/wGn7EHfhtYhfdLSpBE2M3HevTLAg5Hm/idayYePmBWZREUMRyKn7C7g7bmoXb8C/+wun4HC+kz/FcHotbcRK+xzFYg50t45l4FR/iMSzI+0vxXoc4h1pSEkFH4il8lIAMs5GzcT7W4c9cGP6WYy5uwq4xDk/DSjyOT7AvsyOyJNb9nvZn4G3cm4TckPdX4athguxi2weCDk+Q402/PzOhweK8fNuXJvnN8yhTG/EM3s2H4SfOmgvyrPk2n1+CJ3EFvkibc3A9fu4C+jBr+kDQoXgQi3EtvmwBMA8f44HWeRH29+FE3NnKlMAisuPMJOHX9HN3ZmcQ8jfWZsl8GP8MA3YX2z4QtL99B+CRJZfhgzQ8IQ/4l/BcF9BGuabPBB2V5ByCu9BkRJSsKGvzsW2UYHf5rb4SFKREuYvMifOnLRCW4eoUDmdl2foDcR9iYEcKhi54TvqavhEUoiDk9blJSqi6kO3NdQRWYyG2pqRuxMBxeDYV5FuTjnRHh6MmKIDbnP1Gl5CjNN08oHoKpRbq69MEPuR3I+Vvz54peqT2Fc8ju0IQ/NAlwMleM2qC9hf/gfRB/+c3epg38HJmzmEpt+McuhifjVnYqL6RNKGDkNl3go7G85iTmfE1Qh5f3vq7jdN4snwQHKfMpg8EBaghl1/MHqXdm7RLWqPaQno/lI1nCIJK0ICvV9cS18jmaD5jjtYmqBl0RqmLsyUyKMZC7+NGbBkTWzN5WDTO/wbcxuSa9SGDovG8DqtSMrcRiuFrKLJNOW2ISUDTH8VwNIafDaGBRUwNLsyJQnxOOOhXHwiKPVyZg84NrdFNEPEEZudI55sW2qfgaURPtD2fx/A0ZPmjOb876OREAKMmqCkvMzru/h3ckh/N2i5iHydjSWbEHkRZi08Er4xjH2tDONyDvYjGNsphTLe/6xjblCwbNUFTsok+O60EFc5uJagSVDgChYdXM6gSVDgChYdXM6gSVDgChYdXM6gSVDgChYdXM6gSVDgChYdXM6gSVDgChYf3H3hSsywbmUnJAAAAAElFTkSuQmCC" data-latex="\pm 36″"/>,X-Y的中误差为<img class="kfformula" src="data:image/png;base64,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" data-latex="\pm 22″"/>
①  A.已取得乙级工程造价咨询企业资质证书满3年
②  B.企业注册资本不少于人民币80万元 
③  C.企业与专职专业人员签订劳动合同,且专职专业人员符合国家规定的职业年龄
④  D.专职专业人员人事档案关系由国家认可的人事代理机构代为管理
【单选题】 <img src=https://huaweicloudobs.ahjxjy.cn/9BFA04AA905D2B7F5E7EE6DA7107511D.png title=8-A.png alt=8-A.png/>
①  <img src=https://huaweicloudobs.ahjxjy.cn/54F4C64181E63D1B1625915BF94BE05D.png title=8-1.png alt=8-1.png/>
②  <img src=https://huaweicloudobs.ahjxjy.cn/873966509228C235ADFCD0E82D7ED053.png title=8-2.png alt=8-2.png/>
③  <img src=https://huaweicloudobs.ahjxjy.cn/9C6836A979077FD6D8B64B102DCECC83.png title=8-3.png alt=8-3.png/>
④  <img src=https://huaweicloudobs.ahjxjy.cn/A81356D32DD10356BA6554FF84871203.png title=8-4.png alt=8-4.png/>
【单选题】 若有以下数组说明inta[12]={1,4,7,10,2,5,8,11,3,6,9,12};则i=10;a[a[i]]元素数值是( )。
①  10
②  9
③  6
④  5
【单选题】 某导线全长620m,纵横坐标增量闭合差分别为<img width="162" height="19" src="data:image/png;base64,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"/>,则导线全长相对闭合差为( )
①  1/2200
②  1/3100
③  1/4500
④  1/15500
随机题目
【单选题】 ( )流派强调课程设计和教学过程要遵循一定的顺序与步骤,( )流派高度重视学习中的情感因素?
①  行为主义,人本主义
②  建构主义,认知学派
③  人本主义,行为主义
④  建构主义,人本主义
【单选题】 根据观察时是否借助有关仪器或中介,可以把课堂观察分为( )。
①  参与观察与非参与观察
②  有结构观察与无结构观察
③  直接观察与间接观察
④  自然观察与实验观察
【单选题】 研究课程与教学的理论基础一般需要考虑三个方面的问题,即课程与教学的心理学基础;课程与教学的( )基础;课程与教学的社会与文化学基础。
①  教育学
②  社会科学
③  自然科学
④  哲学
【单选题】 教完《竞选州长》教师设计这样的结束语:马克吐温实在算得上是一位幽默大师,他的小说既深刻又有趣,他写的两本反映儿童生活的小说《汤姆索娅历险记》和《哈克贝利费恩历险记》是令人着迷的书,同学们可以抽时间读一读。这属于( )结课。
①  激励式
②  拓展延伸式
③  比较式
④  悬念式
【单选题】 教学过程是实现课程( )的一个重要途径,是学校教育中发展学生知识、技能、情感和态度的最重要的载体。
①  目标
②  教学
③  内容
④  方法
【单选题】 ( )就是非操纵的教学,教师不是直接地教学生,而仅仅是促进他们学习。
①  非指导性教学
②  自学
③  个别教学
④  程序教学
【单选题】 ( )阶段,标志着教学手段的发展开始进入了现代化阶段。
①  高新技术
②  直观教具
③  视听媒体
④  文字书籍
【单选题】 根据霍尔和劳克斯的使用水平测量量表,在课程实施中,教师使用新课程水平的最低限度要达致( )水平,才算已经实施了新课程。
①  常规化
②  精致化
③  整合
④  创新
【单选题】 教学模式的本质特点是?
①  整体性
②  简约性
③  操作性
④  针对性
【单选题】 形式教育和实质教育之争,集中反映了教学过程中的什么规律?
①  教与学相互影响辩证统一的规律
②  传授知识与发展智力相结合的规律
③  间接知识与直接经验相结合的规律
④  教学目的、任务和内容受制于社会政治经济文化价值观念的规律