搜尋結果
2 天前 · The Spice Girls (here in 2008) are the best-selling girl group in history. [1] [2] A girl group is a popular music act featuring several female singers who generally harmonize together.
1 天前 · Wireless LAN (WLAN) channels are frequently accessed using IEEE 802.11 protocols. The 802.11 standard provides several radio frequency bands for use in Wi-Fi communications, each divided into a multitude of channels numbered at 5 MHz spacing (except in the 45/60 GHz band, where they are 0.54/1.08/2.16 GHz apart) between the centre frequency of the channel.
2 天前 · Ekistics. Shinjuku skyscrapers (foreground) and Mount Fuji (background) in Tokyo, the world's most populous city. List of largest cities. List of cities proper by population density. Conurbation. Megacity. Megalopolis. Settlement hierarchy. Cities portal.
2 天前 · Alexander Zverev ( German pronunciation: [alɛkˈsandɐ ˈtsfeːʁɛf]; [4] [5] [6] born 20 April 1997) is a German professional tennis player. He has been ranked by the ATP as high as world No. 2. Zverev's singles career highlights include a gold medal at the 2020 Tokyo Olympics, and titles at the 2018 and the 2021 ATP Finals.
1 天前 · This list of Internet top-level domains (TLD) contains top-level domains, which are those domains in the DNS root zone of the Domain Name System of the Internet. A list of the top-level domains by the Internet Assigned Numbers Authority (IANA) is maintained at the Root Zone Database.[1] IANA also oversees the approval process for new proposed ...
4 天前 · Nicolás Jarry Fillol ( Spanish pronunciation: [nikoˈlas ˈʝari]; [a] [3] born 10 October 1995) is a Chilean professional tennis player. He achieved his highest ATP singles ranking of world No. 16 in May 2024 and is the current Chilean No. 1. [4] His highest doubles ranking of No. 40 was achieved in March 2019.
4 天前 · In probability theory and statistics, a normal distribution or Gaussian distribution is a type of continuous probability distribution for a real-valued random variable.The general form of its probability density function is = ()The parameter is the mean or expectation of the distribution (and also its median and mode), while the parameter is the variance.
