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作为PC端的主要输出设备,现在厂商的宣传大多数华而不实,集成显卡的笔记本配上4K屏幕,许多堪称满色域的产品对于大多数用户而言意味着是个噱头,许多刚上市的高端笔记本电脑的PWM频率甚至较低过几年前的产品,还有很多这样的例子,只不过对于绝大部分用户而言几乎没适当执着较高的配备。

双语科技百科(近现代成就) 第129期:神舟七号载人航天飞船|亚博体彩官网

ShenzhouVn Spacecraft神舟七号载人航天飞船The Shenzhou VII spacecraft, as Chinas third manned mission, was launched on a LM-2F launch vehicle at 21:10 0n September 25 , 2008. will be the first to carry a full complement of three astronauts, Zhai Zhigang, Liu Boming and Jing Haipeng. At 16:30 0n September 27, 2008, Chinese astronaut Zhai Zhigang opened the hatch of the Shenzhou 7 spacecraft and went outside. Zhai, who became Chinas first-ever space walker, waved to the camera at this historic moment. For his 20 minute space walk, Zhai wore a Chinese-made Feitian suit, which is being highlighted as the first indigenous space suit. Liu Boming who did not actually exit the craft, wore a Russian-made Orlan space suit. With the successful space walk, China has become the third country, after the United States and Russia, to do so. At 17:37 September 28, 2008, the Shenzhou VII spacecraft landed in Inner Mongolia Autonomous Region.“神舟七号—毪船是中国第三个载人航天器,是中国神舟号飞船系列之一,在北京时间2008年9月25日21时10正于长征2F火箭升空升空。