[转贴]三个如何减小阻力的窍门：

悠悠水上漂 发表于 2007-11-19 14:58

<TABLE height="1%" cellSpacing=0 cellPadding=3 width="100%" border=0><TBODY><TR class=a4><TD vAlign=top width=160 height=250 rowSpan=4><TABLE cellSpacing=0 cellPadding=0 width="90%" align=center border=0><TBODY><TR><TD><TABLE cellSpacing=0 width="95%" border=0><TBODY><TR><TD>兔宝宝 </TD><TD vAlign=top align=right width=40><IMG src="http://bbs.images.china-ws.org/images/male.gif" twffan="done">　</TD></TR></TBODY></TABLE><TABLE width="90%" border=0><TBODY><TR><TD align=middle><IMG src="http://bbs.images.china-ws.org/images/face/55.gif" onload="javascript:if(this.width>120)this.width=120;if(this.height>120)this.height=120;" twffan="done"></TD></TR></TBODY></TABLE> <IMG src="http://bbs.images.china-ws.org/images/level9.gif" twffan="done"> 等　　级:黄金长老 经验值:20625 社区金币:14199 总发贴数:6873 注册时间:2007-7-31 体力值:<IMG height=9 alt=100 src="http://bbs.images.china-ws.org/images/bar1.gif" width=50 border=0 twffan="done"> 在线状态:<IMG alt=离线 src="http://bbs.images.china-ws.org/images/offline1.gif" border=0 twffan="done"> </TD></TR></TBODY></TABLE></TD><TD vAlign=bottom align=middle rowSpan=4><TABLE class=a2 height="100%" cellSpacing=0 cellPadding=0 width=1><TBODY><TR><TD width=1></TD></TR></TBODY></TABLE></TD><TD vAlign=top align=left colSpan=3><TABLE cellSpacing=0 cellPadding=0 width="100%" border=0><TBODY><TR><TD></TD><TD align=right>No.1 </TD></TR><TR vAlign=top><TD style="WORD-BREAK: break-all" colSpan=2><HR width="100%" color=#86b9d6 SIZE=1> <SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " twffan="done" ,Verdana,Arial?; 0pt; mso-bidi-font-family: ? ,Verdana,Arial?? 宋体; mso-font-kerning: mso-ascii-font-family:>三个如何减小阻力的窍门：      1<SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " twffan="done" ,Verdana,Arial?; 0pt; mso-bidi-font-family: ? ,Verdana,Arial?? 宋体; mso-font-kerning: mso-ascii-font-family:>、使你的身体变长。根据船的结构（1871<SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " twffan="done" ,Verdana,Arial?; 0pt; mso-bidi-font-family: ? ,Verdana,Arial?? 宋体; mso-font-kerning: mso-ascii-font-family:>年由R.E.Froude<SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " twffan="done" ,Verdana,Arial?; 0pt; mso-bidi-font-family: ? ,Verdana,Arial?? 宋体; mso-font-kerning: mso-ascii-font-family:>，英国船舶设计者）：长的小船比短的行进得更快。从那时起，“Froude <SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " twffan="done" ,Verdana,Arial?; 0pt; mso-bidi-font-family: ? ,Verdana,Arial?? 宋体; mso-font-kerning: mso-ascii-font-family:>数值”被用来估测帆船的速度潜力。这对你的身体来说也一样。在划水的各个阶段，你的身体越修长，在划水微小的间隙期间你的速度就会保持得越好。一些简单的应用：<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p><SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " twffan="done" ,Verdana,Arial?; 0pt; mso-bidi-font-family: ? ,Verdana,Arial?? 宋体; mso-font-kerning: mso-ascii-font-family:>自由泳时，手入水之后在向后划水之前再向前伸得更远一些。这样在另一只手划水过程中以及甩向前面时你的身体会变得更加修长。<o:p></o:p><SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " twffan="done" ,Verdana,Arial?; 0pt; mso-bidi-font-family: ? ,Verdana,Arial?? 宋体; mso-font-kerning: mso-ascii-font-family:>蛙泳时，双手划水后，向前伸展并且手臂保持流水线型，直到你完成踢水动作。修长的身体等价于能游出快速度的身体。      2<SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " twffan="done" ,Verdana,Arial?; 0pt; mso-bidi-font-family: ? ,Verdana,Arial?? 宋体; mso-font-kerning: mso-ascii-font-family:>、 <SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " twffan="done" ,Verdana,Arial?; 0pt; mso-bidi-font-family: ? ,Verdana,Arial?? 宋体; mso-font-kerning: mso-ascii-font-family:>改善你的“船壳”设计。虽然你无法选择你天生的体形，但是在某种程度上你可以确定自己的身体结构，或者你的“船壳”（如果把你自己比作一艘在水中行进的小船的话）。改善你的体态和整齐程度（圆滑度）。在练习你的力量和推进技巧来游得更快之前，先试一试更简单方法：<o:p></o:p><SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " twffan="done" ,Verdana,Arial?; mso-bidi-font-family: ? 宋体; mso-ascii-font-family: mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA?>确认你已经尽一切可能来减小粘滞力或阻力。把你身体上所有的边变得圆滑；想象你在很细的管子里游泳，或者说，在一个很大的下水管道里游。把你的划水动作和恢复在横截面上变得更紧凑（但划水长度不是更短）来适应这个很小的空间。消除头部的摆动和臀部<SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体; mso-fareast-font-family: 楷体_GB2312; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" twffan="done">/<SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-bidi-font-weight: bold; mso-hansi-font-family: " twffan="done" ,Verdana,Arial?; mso-bidi-font-family: ? 宋体; mso-ascii-font-family: mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA?>腿部的鱼尾状摆动。<SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体; mso-fareast-font-family: 楷体_GB2312; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" twffan="done"> <SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-fareast-font-family: 楷体_GB2312; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" twffan="done">    3<SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " twffan="done" ,Verdana,Arial?; mso-bidi-font-family: ? 宋体; mso-ascii-font-family: mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA?>、最重要的是<SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-fareast-font-family: 楷体_GB2312; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" twffan="done">...   <SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " twffan="done" ,Verdana,Arial?; mso-bidi-font-family: ? 宋体; mso-ascii-font-family: mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA?>用你的身体侧面来切割水。你曾经注意过相比起人类来，鱼是怎样用身体切割水的吗？<SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-fareast-font-family: 楷体_GB2312; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" twffan="done">      <SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-bidi-font-weight: bold; mso-hansi-font-family: " twffan="done" ,Verdana,Arial?; mso-bidi-font-family: ? 宋体; mso-ascii-font-family: mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA?>当你在自由泳和仰泳中采取更像鱼那样的侧卧位时，水会擦过你的两个身体表面，胸和背，比起你自己的胸部朝下，全部水都从身体下方流过的方式，这种方式水的粘滞距离会缩小一半。这样阻力也差不多减小了一半。自由泳和仰泳时不要采用腹部朝下或背部的体位，在身体左右转动时尽快地转过这个位置。</TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE> 来源：<A href="http://bbs.images.china-ws.org/ShowPost.asp?id=62843">http://bbs.images.china-ws.org/ShowPost.asp?id=62843</A>

老梢公 发表于 2007-11-19 15:35

这些理论需水中体会!

治痒秘方挠挠 发表于 2007-11-19 16:48

非常感谢，收藏是一个很好的回报方式!

金鹿发表于 2007-11-19 17:51

<TABLE height="1%" cellSpacing=0 cellPadding=3 width="100%" border=0><TBODY><TR class=a4><TD vAlign=top width=160 height=250 rowSpan=4></TD><TD vAlign=bottom align=middle rowSpan=4><TABLE class=a2 height="100%" cellSpacing=0 cellPadding=0 width=1><TBODY><TR><TD width=1></TD></TR></TBODY></TABLE></TD><TD vAlign=top align=left colSpan=3><TABLE cellSpacing=0 cellPadding=0 width="100%" border=0><TBODY><TR><TD></TD><TD align=right> </TD></TR><TR vAlign=top><TD style="WORD-BREAK: break-all" colSpan=2> <SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " mso-font-kerning: mso-bidi-font-family: twffan="done" mso-ascii-font-family: 宋体; ,Verdana,Arial?? ? 0pt; ,Verdana,Arial?;>三个如何减小阻力的窍门：      1<SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " mso-font-kerning: mso-bidi-font-family: twffan="done" mso-ascii-font-family: 宋体; ,Verdana,Arial?? ? 0pt; ,Verdana,Arial?;>、使你的身体变长。根据船的结构（1871<SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " mso-font-kerning: mso-bidi-font-family: twffan="done" mso-ascii-font-family: 宋体; ,Verdana,Arial?? ? 0pt; ,Verdana,Arial?;>年由R.E.Froude<SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " mso-font-kerning: mso-bidi-font-family: twffan="done" mso-ascii-font-family: 宋体; ,Verdana,Arial?? ? 0pt; ,Verdana,Arial?;>，英国船舶设计者）：长的小船比短的行进得更快。从那时起，“Froude <SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " mso-font-kerning: mso-bidi-font-family: twffan="done" mso-ascii-font-family: 宋体; ,Verdana,Arial?? ? 0pt; ,Verdana,Arial?;>数值”被用来估测帆船的速度潜力。这对你的身体来说也一样。在划水的各个阶段，你的身体越修长，在划水微小的间隙期间你的速度就会保持得越好。一些简单的应用：<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p><SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " mso-font-kerning: mso-bidi-font-family: twffan="done" mso-ascii-font-family: 宋体; ,Verdana,Arial?? ? 0pt; ,Verdana,Arial?;>自由泳时，手入水之后在向后划水之前再向前伸得更远一些。这样在另一只手划水过程中以及甩向前面时你的身体会变得更加修长。<o:p></o:p><SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " mso-font-kerning: mso-bidi-font-family: twffan="done" mso-ascii-font-family: 宋体; ,Verdana,Arial?? ? 0pt; ,Verdana,Arial?;>蛙泳时，双手划水后，向前伸展并且手臂保持流水线型，直到你完成踢水动作。修长的身体等价于能游出快速度的身体。      2<SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " mso-font-kerning: mso-bidi-font-family: twffan="done" mso-ascii-font-family: 宋体; ,Verdana,Arial?? ? 0pt; ,Verdana,Arial?;>、 <SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " mso-font-kerning: mso-bidi-font-family: twffan="done" mso-ascii-font-family: 宋体; ,Verdana,Arial?? ? 0pt; ,Verdana,Arial?;>改善你的“船壳”设计。虽然你无法选择你天生的体形，但是在某种程度上你可以确定自己的身体结构，或者你的“船壳”（如果把你自己比作一艘在水中行进的小船的话）。改善你的体态和整齐程度（圆滑度）。在练习你的力量和推进技巧来游得更快之前，先试一试更简单方法：<o:p></o:p><SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " mso-bidi-font-family: twffan="done" mso-ascii-font-family: 宋体; ? ,Verdana,Arial?; AR-SA? mso-bidi-language: ZH-CN; mso-fareast-language: EN-US; mso-ansi-language:>确认你已经尽一切可能来减小粘滞力或阻力。把你身体上所有的边变得圆滑；想象你在很细的管子里游泳，或者说，在一个很大的下水管道里游。把你的划水动作和恢复在横截面上变得更紧凑（但划水长度不是更短）来适应这个很小的空间。消除头部的摆动和臀部<SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体; mso-fareast-font-family: 楷体_GB2312; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" twffan="done">/<SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-bidi-font-weight: bold; mso-hansi-font-family: " mso-bidi-font-family: twffan="done" mso-ascii-font-family: 宋体; ? ,Verdana,Arial?; AR-SA? mso-bidi-language: ZH-CN; mso-fareast-language: EN-US; mso-ansi-language:>腿部的鱼尾状摆动。<SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-bidi-font-family: 宋体; mso-fareast-font-family: 楷体_GB2312; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" twffan="done"> <SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-fareast-font-family: 楷体_GB2312; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" twffan="done">    3<SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " mso-bidi-font-family: twffan="done" mso-ascii-font-family: 宋体; ? ,Verdana,Arial?; AR-SA? mso-bidi-language: ZH-CN; mso-fareast-language: EN-US; mso-ansi-language:>、最重要的是<SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-fareast-font-family: 楷体_GB2312; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" twffan="done">...   <SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: " mso-bidi-font-family: twffan="done" mso-ascii-font-family: 宋体; ? ,Verdana,Arial?; AR-SA? mso-bidi-language: ZH-CN; mso-fareast-language: EN-US; mso-ansi-language:>用你的身体侧面来切割水。你曾经注意过相比起人类来，鱼是怎样用身体切割水的吗？<SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-fareast-font-family: 楷体_GB2312; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" twffan="done">      <SPAN style="FONT-SIZE: 15pt; COLOR: black; FONT-FAMILY: 楷体_GB2312; mso-bidi-font-weight: bold; mso-hansi-font-family: " mso-bidi-font-family: twffan="done" mso-ascii-font-family: 宋体; ? ,Verdana,Arial?; AR-SA? mso-bidi-language: ZH-CN; mso-fareast-language: EN-US; mso-ansi-language:>当你在自由泳和仰泳中采取更像鱼那样的侧卧位时，水会擦过你的两个身体表面，胸和背，比起你自己的胸部朝下，全部水都从身体下方流过的方式，这种方式水的粘滞距离会缩小一半。这样阻力也差不多减小了一半。自由泳和仰泳时不要采用腹部朝下或背部的体位，在身体左右转动时尽快地转过这个位置。</TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE><A href="http://www.china-ws.org/BBS/ShowPost.asp?id=62843"></A>

寒江搏浪 发表于 2007-11-19 19:01

原文由老梢公发表: 有道理/这些理论需水中体会!

悠悠水上漂 发表于 2007-11-19 20:12

原文由治痒秘方挠挠发表:   非常感谢，收藏是一个很好的回报方式! ——呵呵！好帖大家都喜欢

汾河人鱼 发表于 2007-11-20 10:17

非常有道理，体会是关键。谢谢指导！

走四方 发表于 2007-11-22 15:49

体会是关键

蓝天飞雁 发表于 2007-11-30 16:23

原文由汾河人鱼发表:          非常有道理，体会是关键。谢谢指导！

悠悠水上漂 发表于 2007-12-2 18:21

——欢迎蓝天飞雁加入中国冬泳网

小莞发表于 2007-12-9 20:46

原文由治痒秘方挠挠发表:   非常感谢，收藏是一个很好的回报方式!

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[转贴]三个如何减小阻力的窍门：