更多“在细目摄影中要求相机的光轴垂直于被摄物体的主要特征平面。如果”相关的问题
文明服务中体现真诚的原则就是既要严于律己,更要宽以待人。
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规则干扰波是由()产生的。
A.声波
B.风吹
C.车动
D.水泡
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情绪由内在感受和外在表现构成。
A . 对B . 错
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某汽车厂为武汉雷神山医院应对新冠病毒肺炎疫情捐赠2辆负压救护车,该汽车厂免征的税费包括()。
A.增值税
B.消费税
C.城市维护建设税
D.车辆购置税
E.教育费附加
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Questions 47 to 51 are based on the following passage. Scientists have developed a computerised mind-reading technique which lets them accurately predict the images that people are looking at by using scanners to study brain activity. The breakthrough by American scientists took MRI(磁共振成像)scanning equipment normally used in hospital diagnosis to observe patterns of brain activity when a subject examined a range of black and white photographs. Then a computer was able to correctly predict in nine out of ten cases which image people were focused on. Guesswork would have been accurate only eight times in every 1000 attempts. The study raises the possibility in the future of the technology being harnessed to visualise scenes from a person’s dreams or memory. Writing in the journal Nature,the scientists,led by Dr Jack Gallant from the University of California at Berkeley,said, “Our results suggest that it may soon be possible to reconstruct a picture of a person’s visual experience from measurements of brain activity alone. Imagine a general brain-reading device that could reconstruct a picture of a person’s visual experience at any moment in time. ” It will inevitably also raise fears that a suspect’s brain could be interrogated against his will,raising the nightmarish possibility of interrogation for“thought crimes”. The researchers say this is currently firmly in the realm of science fiction because the technique can only be applied to visual images and,to date,the experiments rely on clumsy MRI scanning equipment and extremely powerful magnets. The software decoder itself has to be adapted to each individual during hours of training while ill the scanner. However the team have warned about potential privacy issues in the future when scanning techniques improve. “It is possible that decoding brain activity could have serious ethical and privacy implications downstream in, say, the 30-to-50-year time frame,”said Prof Gallant. “We believe strongly that no one should be subjected to any form of brain-reading process involuntarily, or without complete informed consent. ”
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《关于新形势下党内政治生活的若干准则》规定,坚持“三会一课”制度。党员必须参加,党支部要定期召开支部委员会会议()
A.党员大会
B.党小组会
C.上党课
D.理论中心组学习会
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培训需求分析的调查与确认包括三个步骤:①提出需求意向;②需求分析;③需求确认。其中,需求分析包括( )。
A.组织分析 B.排他分析 C.人员分析 D.需求预测 E.因素确认
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发生轻度及以上不良事件,应在()小时内上报护理部。
A.12
B.24
C.36
D.48
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商品仓储活动的生产性质与一般的物质生活活动的不同之处为()。
A.商品经过储存管理使用价值不变而其价值增加 B.商品仓储只是保持和延续其使用价值 C.仓储劳务不能储存也不能积累 D.商品仓储活动的产品无实物形态 E.商品仓储不会产生增值
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药物治疗安全范围指的是()
A.最小有效量和常用量之间的范围 B.最小有效量和无效量之间的范围 C.最小有效量和最小中毒量之间的范围 D.最小有效量和极量之间的范围 E.最小有效量和致死量之间的范围
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用外来文化情调的招牌,主要是用译音词为招牌命名。如以下().
A.康佳
B.伊力
C.格力
D.希尔顿
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化工生产中温度过高容易发生危险,但温度过低则无危险。
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关于防火墙的说法,不正确的是()。
A . 防火墙是一种隔离技术
B . 防火墙的主要工作原理是对数据包及来源进行检查,阻断被拒绝的数据
C . 防火墙的主要功能是查杀病毒
D . 防火墙虽然能够提高网络的安全性,但不能保证网络绝对安全
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某史学家说:“对于西方的挑战,中国的反应之所以迟钝,是由于中国社会在19世纪中叶面临很不平常的历史环境。内部事务万分火急,至于对西方则可以暂缓一步。”这里所讲的“西方的挑战”主要是指()
A . A.走私鸦片,毒害国人
B . B.发动战争,瓜分中国
C . C.资本输出,垄断经济
D . D.提出“修约”,扩大市场
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合格液氩充满拉槽车后,用户却发现槽车放出的液氩中氧含量超高,则可能原因是()
A.该槽车上贮罐充氩前刚刚检修过
B.槽车在去用户的路上,安全阀曾经启跳过
C.槽车充液前,贮罐内无余压
D.槽车贮罐保温性能下降
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