• 趋势分析

    掌控网站性能变化曲线,为网站速度优化提供有力的参考 [详细介绍]

  • 错误分析

    24小时监控数据的报错分析,网站在什么时间访问出错... [详细介绍]

  • 区域分析

    通过区域分析,迅速找出网站在哪些地方速度慢 [详细介绍]

  • ISP分析

    通过ISP分析,迅速找出网站在哪些运营商速度慢 [详细介绍]

  • 监测点分析

    提供监测点数据,以便反向查找问题 [详细介绍]

测速排名 今日 本周 本月

排名 域名 时间
1 0006666.com 0.87093s
2 yf0000.net 0.84257s
3 qq31431793.com 0.19549s
4 www.37266f.com 0.55815s
5 www.13044324777.com 0.16630s
6 PTCCAH.COM 0.82034s
7 www.ZJWAP.PW 0.83941s
8 SG666666.COM 0.70068s
9 a1319901.com 0.36963s
10 MSC200.COM 0.40302s

最新测速

域名 类型 时间
HGW0088.NET get 0s
66YLG.COM get 0.98081s
www.hg9592.com get 2.51203s
a1319982.com get 0.100953s
www.rrrr0026.com get 2.974057s
78815.com get 1.517895s
www.Z7788.com get 1.933549s
cp838.com get 1.32645s
www.6199711.com get 0.699945s
www.hg3955.com ping 0.975467s

更新动态 更多

 

http://mhxv9.cn | http://www.d3wbj.cn | http://m.5sxcljje.cn | http://wap.tsjsi0qi2m.cn | http://web.0ed1ccc9v.cn | http://ios.g84ov73.cn | http://anzhuo.qfl2x.cn | http://book.87lkjh.cn | http://news.uv47m4.cn

www.138563.com,www.8015d.com测速|网站测速|网站速度测试

Born in 1922 in Jena, Germany, Goodenough earned a PhD from the University of Chicago in 1952, according to the Nobel Foundation. He went on to work at the Massachusetts Institute of Technology, then at the University of Oxford, where he served as the head of the Inorganic Chemistry Laboratory, according to the University of Texas at Austin, where he now works.

?

大多数97岁的老年人只要早上能起得了床就会充满成就感。而97岁的约翰·B·古迪纳夫刚刚获得了诺贝尔化学奖。

“The [electric car] batteries no longer weigh two tonnes, but 300kg,” said Prof Sara Snogerup Linse, a member of the Nobel committee for chemistry. “The ability to store energy from renewable sources, the sun, the wind, opens up for sustainable energy consumption,” she added.

Whittingham developed the first functional lithium battery in the early 1970s, but Goodenough was able to double the battery\\'s potential in 1980 by using lithium cobalt oxide as the cathode of a lithium-ion battery, the foundation said. Using Goodenough\\'s cathode as a basis, Yoshino created the first commercially viable lithium-ion battery five years later.

据诺贝尔奖基金会介绍,古迪纳夫1922年出生于德国耶拿,1952年获得芝加哥大学博士学位。据目前任职的得克萨斯大学奥斯汀分校介绍,古迪纳夫先后在麻省理工学院和牛津大学工作,并曾担任牛津大学无机化学实验室负责人。

cathode [?k?θ??d]:n.正极(在电池中,阴极相当于正极)

诺贝尔奖基金会称,惠廷汉姆在20世纪70年代初发明了第一块功能性锂电池,但是古迪纳夫在1980年使用钴酸锂作为锂离子电池的正极,使电池的电势翻了一番。五年后,吉野彰以古迪纳夫的发明为基础,制造出了第一块具有商业可行性的锂离子电池。

?

Whittingham developed the first functional lithium battery in the early 1970s, but Goodenough was able to double the battery\\'s potential in 1980 by using lithium cobalt oxide as the cathode of a lithium-ion battery, the foundation said. Using Goodenough\\'s cathode as a basis, Yoshino created the first commercially viable lithium-ion battery five years later.

这是10月9日在位于斯德哥尔摩的瑞典皇家科学院拍摄的2019年诺贝尔化学奖新闻发布会现场。新华社记者 郑焕松 摄?

?

?

\\"Lithium-ion batteries have revolutionised our lives since they first entered the market in 1991,\\" the Nobel Foundation said in a statement. \\"They have laid the foundation of a wireless, fossil fuel-free society, and are of the greatest benefit to humankind.\\"

大多数97岁的老年人只要早上能起得了床就会充满成就感。而97岁的约翰·B·古迪纳夫刚刚获得了诺贝尔化学奖。