1) History of the Marathon 马拉松的来历2) maleated rosin 马来松香 1. By the irradiation of microwave,a new type chitosan derivative,maleated rosin-chitosan imide(MRCI),was synthesized with the using of chitosan and rosin as raw materials. 在微波辐射下,以壳聚糖和松香为原料,合成了一种新型...
Since the 1976 New York City Marathon, the first 'urban tour' marathon, the sport has exploded on a global basis. Once limited largely to the Olympics, the Boston Marathon and several others, marathons are now held worldwide, with dozens of major cities holding races that attract upwards of...
History of the Marathon The marathon is one of the most popular running race distances in the world. Most runners know where the term “marathon” comes from – it’s the story of the ancient Greek runner Pheidippides. In 490 B.C., Pheidippides ran 24.85 miles from the town of Marathon ...
The most decorated runner in the history of the Boston Marathon also had a cracking nickname:Clarence “DeMarathon” DeMar,as he came to be known, first won the Boston Marathon in 1911, having been told by race doctors a year earlier that he should give up running as a result of a...
we offer 16-week marathon training plans. All of our plans were designed to help out all runners—from new runners to advanced ones. Several were created to help runners hit specific time goals, such asbreaking 4 hours in the marathonor2 hours in the half marathon.And if you’re aRunner...
The marathon is a long-distance running event that has its roots in ancient Greece. /According to legend, in 490 BC, Pheidippides ran from the town of Marathon to Athens to deliver news of a military victory, /covering a distance of approximately 26 miles. /The modern marathon was introduce...
Marathon, a long-distance running event, has a rich history and offers numerous benefits. The origin of the marathon can be traced back to ancient Greece. According to legend, a messenger named Pheidippides ran from the battlefield of Marathon to Athens to announce the victory over the Persians...
The Battle of Marathon was a significant turning point in ancient Greek history. It was a battle between the Greeks and the Persians. Which of the following statements about the Battle of Marathon is correct? A. It led to the fall of the Greek city - states B. It made the Greeks lose...
The miles-long history of the marathon The marathon is said to commemorate the feat of a Greek soldier in 490 bce. Video: Encyclopædia Britannica, Inc. What was the Battle of Marathon? Overview of the Battle of Marathon. Video: Contunico © ZDF Studios GmbH, Mainz Images Battle of...
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