正品,还不错
评分垃圾一本。买回来看了才知道。这书内容太不负责任,完全就是功能介绍,还不好好介绍,说一半留一半,真正的疑问一点都不能解决。而且带的视频教程也是,一课就一分半钟,有近乎于一半时间都是在“无声的等待”中度过的。记住这个系列,记住这些“作者”,以后打死都不买这几个骗子写的书了。
评分书很好,是正版,京东物流一直都是这么好,希望可以学的彻底一点,多一点
评分Composite electrodes composed of silicon nanowires synthesized using the supercritical fluid−liquid−solid (SFLS) method mixed with amorphous carbon or carbon nanotubes were evaluated as Li-ion battery anodes. Carbon coating of the silicon nanowires using the pyrolysis of sugar was found to be crucial for making good electronic contact to the material. Using multiwalled carbon nanotubes as the conducting additive was found to be more effective for obtaining good cycling behavior than using amorphous carbon. Reversible capacities of 1500 mAh/g were observed for 30 cycles.
评分不好,光碟和书的内容不符,想学习的时候不适合,
评分东西已收到 没仔细研读 以后再评 带的DVD光碟XP系统的电脑好象插放不了
评分还行吧,不适合初学者
评分很好,喜欢
评分正版的书籍,质量蛮不错的
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