更多“受电弓滑板的允许工作范围为950mm。”相关的问题
选择鸟类作为宠物的女性，一般来说她们的性格（）。
A.理性心理较多
B.情感交流需求较多
C.审美需求较多
D.依赖情绪较多
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（）是一种高品位的旅游形式。
A.工业旅游
B.农业旅游
C.宗教旅游
D.购物旅游
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关于此患者止痛药使用原则，错误的是（）。
A.按阶梯给药B.当患者疼痛时给药C.无创给药D.个体化给药E.注意预防药物不良反应
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"This is a really exciting time—a new era is starting," says Peter Bazalgette, the chief creative officer of Endemol, the television company behind "Big Brother" and other popular shows. He is referring to the upsurge of interest in mobile television, a nascent industry at the intersection of telecoms and media which offers new opportunities to device-makers, content producers and mobile-network operators. And he is far from alone in his enthusiasm.Already, many mobile operators offer a selection of television channels or individual shows, which are "streamed" across their third-generation (3G) networks. In Korea, television is also sent to mobile phones via satellite and terrestrial broadcast networks, which is far more efficient than sending video across mobile networks; similar broadcasts will begin in Japan in April. In Europe, the Italian arm of 3, a mobile operator, recently acquired Canale 7, a television channel, with a view to launching mobile-TV broadcasts in Italy in the second half of 2006. Similar mobile-TV networks will also be built in Finland and America, and are being tested in many other countries.Meanwhile, Apple Computer, which launched a video-capable version of its iPod portable music-player in October, is striking deals with television networks to expand the range of shows that can be purchased for viewing on thedevice, including "Lost", "Desperate Housewives" and "Law & Order". TiVo, maker of the pioneering personal video recorder (PVR), says it plans to enable subscribers to download recorded shows on to iPods and other portable devices for viewing on the move. And mobile TV was one of the big trends at the world"s largest technology fair, the Consumer Electronics Show, which took place in Las Vegas this week.Despite all this activity, however, the prospects for mobile TV are unclear. For a start, nobody really knows if consumers will pay for it, though surveys suggest they like the idea. Informa, a consultancy, says there will be 125 million mobile-TV users by 2010. But many other mobile technologies inspired high hopes and then failed to live up to expectations. And even if people do want TV on the move, there is further uncertainty in three areas: technology, business models and the content itself.
A．a satellite and terrestrial broadcastB．a video-capable version of Apple iPod portable music-playerC．an individual show which is "streamed" across a 3G networkD．a pioneer personal video recorder
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（）的旅游者身材高大、头发卷曲、嘴唇较厚、皮肤黝黑。
A.东亚地区
B.欧洲地区
C.非洲地区
D.东南亚
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为保证压力容器焊接结构的质量，焊接时焊缝金属的性能基本上应满足与壳体的等强性、等塑性和等耐蚀性。
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二手调查的内容包括（）。
A.互联网用户人口统计特征 B.人口统计 C.专利和商标调查 D.消费者爱好调查
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下面程序的输出是 【6】 。 main() int arr[10]，i,k=0； for(i=0;i＜10；i++) arr[i]=i； for(i=1；i＜4；i++) k+=arr[i]+i； printf("%d\n"，k)；
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在面侧深区内，从翼外肌两头之间穿出的神经为
A．嚼肌神经 B．翼内肌神经 C．上牙槽神经 D．颊神经 E．舌神经
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加网线数越高，所得印刷品越精细。
A . 正确
B . 错误
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确定碳钢淬火加热温度的基本依据是（）
A.C曲线
B.Fe-Fe3C相图
C.钢的Ms线
D.CCT曲线
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银行询证函如不是审计单位前来办理的应如何处理？（）
A . A、直接退回客户
B . B、邮寄审计单位
C . C、不予办理
D . D、A+B
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施工单位采购、租赁的安全防护用具、机械设备、施工机具及配件，应当具有（），并在进入施工现场前进行查验。
A.生产（制造）许可证 B.产品合格证 C.生产（制造）许可证和产品合格证
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掌握好支架的合理高度：最大支撑高度应小于支架设计高度的（）mm，最小支撑高度应大于支架设计最小高度的（）mm。
A.100 200
B.100 300
C.150 200
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“__________”是屈原、宋玉等人创造的一种文学形式,它“书楚语,作楚声,纪楚地,名楚物”,有鲜明的地方色彩
A.诗经
B.乐府
C.楚辞
D.楚风
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