《科技预见未来》（第2版）-畅读网

　　　　

《科技预见未来》（第2版）

作者：郝英好

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mobi/epub/pdf/awz3

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科学技术 >> 工业技术

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内容简介:

本书是一本高度浓缩的科普读物，内容涵盖了量子信息技术、引力波、冷原子钟、超级高铁、智慧城市、可见光通信、虚拟现实、机器人、神经形态芯片、无人机、自动驾驶、视觉搜索、自适应安全架构、能源互联网、无线输电、全球Wi-Fi、石墨烯、3D打印等高新技术。书中既生动形象地介绍了相关技术的内涵，又科学理性地分析了相关产业发展现状与未来发展趋势。书中采用通俗易懂的语言，预测和描绘着我们的未来，旨在为读者呈现一副副丰富多彩的高科技画卷，为科技和行业分析起到抛砖引玉的作用。

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SHOW FULL COLUMNS FROM `ls_nav` [ RunTime:0.003098s ]
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SHOW FULL COLUMNS FROM `ls_friendly_link` [ RunTime:0.002336s ]
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SHOW FULL COLUMNS FROM `ls_goods` [ RunTime:0.003338s ]
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UPDATE `ls_goods` SET `click_count` = 74 , `update_time` = 1772249972 WHERE `id` = 93105 [ RunTime:0.001796s ]
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SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 5 LIMIT 1 [ RunTime:0.007537s ]
SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 45 LIMIT 1 [ RunTime:0.005352s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 11 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.004506s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 14 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.003299s ]
SELECT * FROM `ls_goods` WHERE `del` = 0 AND `status` = 1 AND `create_time` <= 1772249912 ORDER BY `create_time` DESC LIMIT 5 [ RunTime:0.724895s ]

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