西赵口综合资料早报一二
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   文章来源: 科学传播局    发布时间: 2019-12-09 00:26:07|西赵口综合资料早报一二   【字号:         】

  

  Surfing will make its Olympic debut at the 2020 Games in Japan. Athletes will surf at Tsurigasaki Beach in Chiba, Japan.

  100 years ago, Duke Kahanamoku dreamt of surfing in the Olympic Games. He was a five-time Olympic medalist for swimming, but in between Olympic competitions and after his retirement, Kahanamoku, a Native Hawaiian and the "father of modern surfing," traveled internationally to popularize the sport of surfing. Back in the early 1900s, it was known only to Hawaii, which had yet to become a US state. 

  Kahanamoku would be proud to know that in 2016, the International Olympic Committee (IOC) unanimously decided to include surfing in the Olympic Games for the first time. Surfing will debut at the 2020 Olympic Games in Japan. Keep reading for everything you need to know about the new Olympic sport.

  Firstly, athletes must comply with the current Olympic Charter, the document that sets forth rules and guidelines for Olympic athletes and the Olympic Games. 

  It's a hefty 103-page file that includes rules such as the "citizenship requirement rule" (Rule 41) that states athletes must be a "national" of the country they represent in competition. And, of course, Rule 43, which details the World Anti-Doping Code and the Olympic Movement Code on the Prevention of Manipulation of Competitions.

  A total of 40 surfers (20 men and 20 women) will qualify for surfing at the 2020 Olympics. A maximum of four surfers (2 men and 2 women) can compete from each country's National Olympic Committee -- the governing body in each country that regulates athlete participation in the Olympics. 

  Athletes will qualify for the Olympics if they meet performance qualification criteria at one of the following events: 

  See the full qualification criteria for more details.

  There are many types of surfboards, but the primary categories include shortboard and longboard. Olympic surfers will use shortboards, which are known for their pointed noses and excellent maneuverability. 

  The 2020 Olympic Games surfing program will take place at Tsurigasaki Beach in Chiba, Japan from July 24 to August 9, 2020.

  Check out the full Olympic schedule of events here.

  Surfing consists primarily of two disciplines: shortboard and longboard. At the 2020 Olympics, all athletes will surf shortboard. A shortboard refers to any board that's shorter than seven feet in length. They usually have a pointed nose and are lightweight. They're designed to be quick and accurate, and are more suited to fast and powerful waves than are longboards. 

  In heats of 20 to 30 minutes, Olympic judges will analyze four athletes at a time, with the top two scores advancing to the next round. 

  Because surfing conditions are so variable, the IOC has allowed for the surfing competition to take place over 16 days in the case that weather presents safety concerns or unfair circumstances.

  Judges will rate athletes on the type and difficulty of maneuvers performed. One example of an advanced surfing move is the aerial, where a surfer finds a ramp within a wave and launches off of the lip, gains air and lands back on the face of the wave. For even more jaw drops, a surfer would spin in a complete circle while in the air and still manage to land gracefully -- a surfing move known as the 360.

  The judges will also account for speed, power and flow. Like other Olympic events, judges will score surfers from 1 to 10 with two decimals, for example, 7.91. 

  Only one surfer may ride a wave at any given time, and athletes may lose points for failing to use common surfer etiquette, which rules that the surfer closest to the peak of a wave has right of way for that wave. 

B:

  

  西赵口综合资料早报一二【这】【本】【书】【虐】【得】【太】【难】【受】,【新】【书】《【丢】【人】【传】【说】》【听】【名】【字】【就】【知】【道】【是】【欢】【乐】【向】,【欢】【迎】【大】【家】【试】【毒】! Ps.【作】【者】【发】【誓】,【以】【后】【再】【也】【不】【写】【虐】【文】. 【我】,baby【的】【榴】【莲】,【就】【算】【饿】【死】,【就】【算】【从】【这】【里】【跳】【下】【去】,【也】【不】【写】【虐】【文】【了】……

  【肖】【遥】【和】【祝】【念】【笙】【同】【时】【从】【房】【顶】【跃】【下】,【如】【同】【两】【只】【大】【鸟】【飞】【到】【了】【街】【道】【之】【上】,【他】【们】【的】【分】【工】【明】【确】,【由】【于】【中】【间】【声】【暂】【时】【还】【没】【有】【突】【破】【到】【玄】【罡】【境】【界】,【所】【以】【他】【的】【目】【标】【就】【是】【那】【些】【玄】【罡】【境】【之】【下】【的】【魔】【人】。 【而】【肖】【遥】【的】【眼】【里】【只】【有】【一】【个】【人】,【就】【是】【那】【个】【玄】【罡】【境】【之】【上】【的】【魔】【头】【统】【领】,【他】【身】【上】【的】【蓝】【色】【能】【量】【是】【肖】【遥】【这】【一】【次】【势】【在】【必】【得】【的】【东】【西】。 【站】【立】【在】【街】【道】【之】【上】【的】【魔】【头】【正】

  【展】【天】【鹏】【冷】【冷】【看】【着】【陈】【宇】,【那】【双】【眼】【睛】,【似】【要】【把】【陈】【宇】【吞】【噬】【了】【一】【般】。 【只】【见】,【展】【天】【鹏】【身】【上】,【全】【身】【上】【下】,【皆】【是】【伤】【痕】。 【而】【这】【些】【伤】【痕】,【竟】【然】【是】【他】【自】【己】【剑】【气】【割】【裂】【的】。 【这】【种】【带】【有】【玄】【力】【的】【剑】【伤】,【根】【本】【不】【是】【一】【时】【半】【会】【可】【以】【恢】【复】【的】,【哪】【怕】【有】【四】【品】【恢】【复】【仙】【丹】【也】【是】【不】【行】。 “【你】……【你】【竟】【然】【会】【使】【用】【禁】【忌】!” 【展】【天】【鹏】【指】【着】【陈】【宇】,【一】【脸】【怨】【恨】

  【轰】【轰】【乱】【乱】【的】【场】【面】【彻】【底】【失】【控】【了】。 【面】【黄】【肌】【瘦】【的】【农】【奴】【在】【哭】【嚎】【的】【乱】【跑】,【身】【前】【身】【后】【都】【是】【血】【迹】【和】【死】【尸】。【他】【们】【无】【视】【贵】【族】【老】【爷】【们】【的】【叱】【骂】【威】【胁】,【只】【想】【逃】【离】【流】【血】【厮】【杀】【的】【庄】【园】。【不】【管】【怎】【么】【样】,【逃】【走】【就】【好】。 【惨】【烈】【的】【死】【伤】【令】【人】【失】【去】【理】【智】,【农】【奴】,【侍】【从】,【贵】【族】,【所】【有】【人】【都】【不】【知】【道】【要】【干】【什】【么】。【他】【们】【或】【是】【一】【腔】【血】【勇】,【或】【者】【被】【仇】【恨】【和】【愤】【怒】【驱】【使】,【又】【或】【者】

  ( fdz)【【最】【近】【断】【更】【的】【理】【由】……【就】【是】【很】【忙】,【每】【天】【忙】【东】【忙】【西】【的】……【没】【什】【么】【时】【间】【修】【文】……】 【最】【紧】【要】【的】,【任】【凭】【顾】【国】【公】【如】【何】【想】,【都】【想】【不】【明】【白】,【怎】【的】【区】【区】【这】【点】【小】【事】,【就】【值】【当】【又】【出】【家】【又】【上】【吊】【的】? 【莫】【说】【这】【事】【是】【顾】【以】【灵】【自】【己】【犯】【错】【在】【先】,【就】【说】【他】【自】【个】【儿】【的】【亲】【女】【儿】,【眼】【下】【正】【背】【负】【着】【被】【人】【误】【解】【指】【摘】【的】【声】【名】,【他】【都】【未】【因】【此】【辩】【驳】【过】【一】【句】!西赵口综合资料早报一二【砰】! 【胧】【月】【美】【羽】【的】【身】【形】【犹】【如】【一】【颗】【炮】【弹】【猛】【然】【间】【砸】【在】【地】【上】,【掀】【飞】【杂】【草】,【在】【地】【面】【上】【犁】【出】【一】【道】【数】【米】【长】【的】【痕】【迹】,【砂】【砾】【飞】【扬】,【灰】【尘】【夹】【杂】【着】【乱】【草】【屑】【顷】【刻】【间】【腾】【起】。 【青】【羽】【浑】【身】【上】【下】【使】【不】【出】【丝】【毫】【力】【气】,【原】【先】【一】【直】【强】【撑】【的】【伤】【势】【在】【打】【破】【结】【界】【的】【瞬】【间】【宛】【如】【泄】【洪】【一】【般】【爆】【发】【了】【出】【来】,【伤】【口】【的】【火】【辣】【混】【合】【着】【肌】【肉】【的】【酸】【痛】【让】【他】【的】【神】【经】【都】【仿】【佛】【麻】【木】【了】,【他】【勉】【力】

  【江】【应】【犹】【一】【路】【到】【了】【关】【押】【明】【谨】【晨】【的】【柴】【房】,【看】【守】【的】【人】【见】【他】【来】【了】,【自】【己】【主】【动】【的】【开】【了】【门】。 【明】【谨】【晨】【虽】【然】【身】【在】【这】【种】【简】【陋】【的】【地】【方】,【可】【是】【行】【为】【举】【止】【依】【旧】【优】【雅】,【竟】【然】【还】【有】【心】【思】【对】【着】【江】【应】【犹】【一】【笑】。 【她】【手】【中】【拽】【着】【丝】【帕】,【上】【前】【一】【步】【道】:“【二】【皇】【子】,【跑】【得】【满】【头】【大】【汗】【的】,【我】【给】【你】【擦】【擦】!” 【江】【应】【犹】【不】【准】【痕】【迹】【的】【退】【了】【一】【步】,【冷】【冷】【的】【看】【着】【她】,【知】【道】【她】

  【天】【气】【转】【寒】【以】【后】。【很】【尴】【尬】【的】【发】【现】【之】【前】【的】【裤】【子】【都】【已】【经】【穿】【不】【下】【了】。【那】【么】【这】【个】【时】【候】【很】【多】【小】【仙】【女】【们】【都】【需】【要】【一】【种】【快】【速】【燃】【脂】【的】【减】【肥】【方】【法】。【介】【绍】【一】【种】【急】【救】【式】【减】【肥】【方】【法】,【轻】【断】【食】【三】【天】【便】【可】【以】【甩】【脂】5【斤】。【如】【果】【你】【是】【一】【个】【勤】【奋】【的】【人】,【那】【么】【在】【轻】【断】【食】【期】【间】【加】【入】【适】【量】【的】【塑】【形】【运】【动】【就】【可】【以】【收】【获】【更】【好】【的】【瘦】【身】【和】【塑】【形】【的】【效】【果】。

  【妞】【妞】【一】【脸】【和】【善】【的】【微】【笑】,【哪】【还】【有】【之】【前】【残】【暴】【的】【样】【子】? 【黑】【虎】【魔】【神】【剩】【下】【的】【六】【名】【手】【下】【都】【脸】【色】【苍】【白】,【他】【们】【和】【虎】【一】【不】【同】,【并】【非】【完】【全】【的】【大】【无】【畏】,【换】【句】【话】【说】,【他】【们】【没】【那】【么】【傻】! 【黑】【虎】【魔】【神】【神】【色】【淡】【然】,【轻】【笑】【道】:“【本】【神】【的】【手】【下】,【当】【然】【都】【是】【本】【神】【最】【珍】【视】【的】【人】,【他】【们】【对】【本】【神】【忠】【心】,【如】【果】【本】【神】【视】【他】【们】【为】【草】【芥】,【那】【他】【们】【以】【后】【还】【怎】【么】【忠】【心】【于】【我】?【本】【神】【不】【出】

  “【丁】【飞】!”【十】【分】【天】【真】【立】【刻】【朝】【着】【苏】【秦】【怒】【喊】【道】:“【赶】【快】【将】【丁】【飞】【给】【我】【放】【了】。” “【放】【了】?”【苏】【秦】【戏】【谑】【一】【笑】,【道】:“【好】,【我】【就】【还】【将】【这】【小】【子】【还】【你】。”【说】【完】,【苏】【秦】【一】【掌】【击】【中】【丁】【飞】,【一】【股】【巨】【力】【将】【丁】【飞】【击】【出】。 “【丁】【飞】!”【十】【分】【天】【真】【大】【吼】【一】【声】,【立】【刻】【接】【住】【将】【要】【落】【地】【的】【丁】【飞】。【可】【是】【丁】【飞】【冲】【击】【力】【实】【在】【是】【太】【大】【了】,【连】【带】【着】【十】【分】【天】【真】【都】【滚】【了】【好】【几】




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