Array ( [0] => Array ( [id] => 19250 [catid] => 50 [typeid] => 0 [title] => 风阻系数 [subtitle] => [style] => [thumb] => [keywords] => 汽车车身和设计 [description] => 空气阻力汽车行驶时所遇到最大的也是最重要的外力.风阻系数是通过风洞实验和下滑实验所确定的一个数学参数,用它可以计算出汽车在行驶时的空气阻力.风阻系数的大少取决于汽车的外形.风阻系数愈大,则空气阻力愈大.现代汽车的风阻系数一般在0.3-0.5之间. [posids] => 0 [filename] => /a/08ed0c.html [url] => /a/08ed0c.html [listorder] => 0 [status] => 1 [sysadd] => 1 [islink] => 0 [addusername] => remote [editusername] => remote [inputtime] => 1303204110 [updatetime] => 1339595204 [hits] => 9 [comments] => 0 [bid] => 0 [sid] => 20412 [seriesid] => 0 ) [1] => Array ( [id] => 19219 [catid] => 50 [typeid] => 0 [title] => 灵感创造永恒 奥迪设计师解密奥迪设计过程(图)(2) [subtitle] => [style] => [thumb] => http://img.car0575.com/upload/2011-1/12940341754911.jpg [keywords] => 汽车车身和设计 [description] => 奥迪设计师在讲解奥迪TT中间阶段的油泥模型奥迪设计全过程产品设计是产品形成过程中非常重要的组成部分,仅设计部分就需花费2年左右的时间,这样才能保证奥迪的设计质量和产品创新。在一个设计项目开始阶段,大约由5-10名设计师分别开始绘制草图。通常设计过程中,每个设计师都将有4个左右设计构想模型产生。然而随着一次又一次设计陈述,通过设计团队的交... 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[posids] => 0 [filename] => /a/d07c74.html [url] => /a/d07c74.html [listorder] => 0 [status] => 1 [sysadd] => 1 [islink] => 0 [addusername] => remote [editusername] => remote [inputtime] => 1301554973 [updatetime] => 1339595142 [hits] => 45 [comments] => 0 [bid] => 0 [sid] => 20313 [seriesid] => 0 ) [5] => Array ( [id] => 19157 [catid] => 50 [typeid] => 0 [title] => 轿车级别划分 [subtitle] => [style] => [thumb] => [keywords] => 汽车车身和设计 [description] => 一般地说,轿车发发动机的总排量,可以作为区分轿车级别的标志。国内外一些型号的轿车,后围板或冀子板上标有1.8或2.0或2.8等等符号,这是轿车发动机总排量的标志。发动机总排量是指发动机全部汽缸的工作容积之和,单位是升。我国轿车分级法,就是以发动机排量为依据的。按照国家规定,排量小于或等于1升,属于微型车;排量大于1升且小于或等于1.6升,属于... [posids] => 0 [filename] => /a/adbb91.html [url] => /a/adbb91.html [listorder] => 0 [status] => 1 [sysadd] => 1 [islink] => 0 [addusername] => remote [editusername] => remote [inputtime] => 1301547767 [updatetime] => 1339595142 [hits] => 200 [comments] => 0 [bid] => 0 [sid] => 20311 [seriesid] => 0 ) [6] => Array ( [id] => 19153 [catid] => 50 [typeid] => 0 [title] => 组图:为车做嫁衣 带你了解汽车设计全程(2) [subtitle] => [style] => [thumb] => http://img.car0575.com/upload/2011-1/12940337679291.jpg [keywords] => 汽车车身和设计 [description] => 第1页:组图:为车做嫁衣 带你了解汽车设计全程第2页:组图:为车做嫁衣 带你了解汽车设计全程(2)E 观感评估:1/5油泥模型虽然历经数十年,制作油泥模型依然是汽车设计生产中的必要环节,这是一种类似橡皮泥的黏土,但是更加坚硬,成型后的细节需要用刀刮削才能完成。一般先要制作比例小的油泥模型作为提案,通常由设计师亲自操刀,大约两三个月才能最后... 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