amngietic mngietic[translate] aConcurrent requests for database connection have exceeded limit of 300 并发请求数据库连接超出了极限300[translate] alets heip him 让heip他[translate] aThe History of the Clock 时钟的历史[translate]
The history of clocks is very long,and there are many different types of clocks.In the 14th century people first used the word clock.It comes from the word bell in latin(“clocca”).There are many kinds of clocks.Using the SunWhen the sun is overhead in the sky,it is the middle of...
The History of the Clock, Timekeeping The clock is one of the most influential discoveries in the history of western science. The division of time into regular, predictable units is fundamental to the operation of society. Even in ancient times, humanity recognized the necessity of an orderly sy...
历史的时钟是很长，而且有许多不同类型的钟表。在14世纪的人们首先clock这个词。它来自于拉丁词bell（“clocca“）。有很多种的时钟。使用太阳 当太阳在天空中的开销，它是一天，或中午中间。当太阳接近地面，可能是清晨或傍晚。水钟 水钟的发明在埃及。用一个时钟分针发明了乔斯特Burgi在1577年 ...
aThe history of clocks dates back over many centuries. The actually date for the first clock is disputed among historians, but they do agree that the word 'clock' was first used in 14th century (around 400 year ago). The word clock is derived from the Latin 'clocca' meaning bell. 时钟...
The history oftimekeepingis the story of the search for ever more consistent actions or processes to regulate the rate of a clock. Obelisks TheEgyptianswere among the first to formally divide their days into parts resembling hours. Obelisks—slender, tapering, four-sided monuments—were built as...
The Clock of HistoryJohnsonAlvinSocial Service Review
For it to work successfully then at midday or noon, the device had to be turned 180 degrees to measure the afternoon hours。在段落一开始,就指出古埃及 人使用的计时装置为shadow clock or sundial,影钟或日晷。52. D)由 Water Clocks 这部分第三句 Most of these clocks were used to determine ...
A Brief History of ClockAt best, historians know that 5,000-6,000 years ago, great civilizations in the Middle East and North Africa started to examine forms of clock-making instead of working with only the monthly and annual calendar. Little is known on exactly how these forms worked or ...
解析:由“Clocks”部分第一、二句“At best, historians know that 5,000 6,000 years ago, great civilizations in the Middle East and North Africa started to examine forms of clock-making instead of working with only the monthly and annual calendar.., but it has been suggested that the ...