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Internet打破了国家、地域的限制,日益将世界变成一个地球村。然而,时区的差异和传统的24小时时间制也成为人们网上交流的一个障碍,比如,几个不同国家的人约定同一时间网上交流的话,则要经过时差的换算,这样的换算随着网上交流的增多而显得繁琐。收发E-mail过程中,如果想知道一封信在Internet这一“国际邮路”中传递了多长时间,也要与时区和时差打交道。尤其对于商业E-mail,时间延迟和路由途径就更加重要。 Internet作为全球网络,涉及24个时区。所有的时区有自己独特的名字,如EST,CST等。在Internet上一般不推荐使用各自时区的名字,而是使用对格林威治标准时间GMT的时差表示。自英格兰以东,为正时差,如法国为+0100GMT,中国+0800GMT。英格兰以东为负时差,如美国东部时间EST,表示为-0500 GMT。全球时
Internet has broken the national and geographical restrictions and increasingly turned the world into a global village. However, the time zone differences and the traditional 24-hour time system have also become an obstacle for people to communicate online. For example, when people in different countries agree to communicate at the same time online, they have to go through the time difference conversion. As such, The increase appears cumbersome. E-mail send and receive process, if you want to know a letter in the Internet, “International Post Road,” how long it will pass, but also with the time zone and time difference deal. Especially for commercial E-mail, time delay and routing are even more important. Internet as a global network, involving 24 time zones. All time zones have their own unique names, such as EST, CST and so on. Instead of using the names of their respective time zones on the Internet, instead of the GMT time difference from Greenwich Mean Time. East of England, for a positive time difference, such as France + 0100GMT, China + 0800GMT. East of England is a negative time difference, such as EST EST, which means -0500 GMT. Global time