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surf riding
相关语句
  冲浪运动
     Countries' power development and competitiveness just are like surf riding that fluctuates the wave, not only full of chances and dangers but courage, judgments, and abilities.
     国家力量发展和竞争象冲浪运动一样,波涛起伏,既有机会又有危险,需要勇气判断和能力。
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  相似匹配句对
     Bifurcation research of surf-riding
     船舶骑浪运动的分叉研究
短句来源
     Numerical Study ot Surf-riding in Following Seas
     随浪中骑浪现象数值研究
短句来源
     Surf Equip
     冲浪装备全攻略
短句来源
     KITE SURF
     风筝冲浪——勇敢者的游戏
短句来源
     Riding the Information Wave
     乘着信息的波涛——参加第五届信息融合国际学术会议总结报告
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The properties of dynamic model for the motions of slide or surf - riding have beeninvestigated. The conclusions to come from the studies display a very valuable character, i. e. whenthe slide to have initial velocity to be zero within a vertical plane moves from a point to anotherpoint to be on the same level as prepoint via a lowert point, the time for the motion of the slide toslide along a hypocycloid (brachistochrone) is the shortest(no matter what there is friction on thehypocycloid or not),...

The properties of dynamic model for the motions of slide or surf - riding have beeninvestigated. The conclusions to come from the studies display a very valuable character, i. e. whenthe slide to have initial velocity to be zero within a vertical plane moves from a point to anotherpoint to be on the same level as prepoint via a lowert point, the time for the motion of the slide toslide along a hypocycloid (brachistochrone) is the shortest(no matter what there is friction on thehypocycloid or not), which gives an instruction in the motions of slide or surf- riding all over theworld.

研究了滑板运动和冲浪运动中动力学模型的特性,即在光滑四滚线上和粉植圆滚线上的滑板,在竖直平面内,同一水平线上经过一个最低点的任意两点所有光滑连接线中;物体无初速度滑动时,所需时间最短的曲线是圆滚线(最速降线)这一特性对目前国际上滑板运动和冲浪运动具有指导性的意义.

A study of surf-riding phenomenon of ship in following seas is conducted. Establishes a differen- tial surging motion equation by taking account of dynamics of ship hull, thrust of screw propeller, wave force and 2-order wave flow force. Discusses the mechanism and critical situation of transition from periodic motion to surf-riding.

对随浪中船舶的骑浪(surf-ridng)现象进行了研究,建立了某型船在船体水动力和螺旋桨推力作用下考虑波浪激励力和二阶定常漂移力时的非线性纵荡运动微分方程,运用数值方法,研究了船舶从周期运动到骑浪的转变机理,对周期运动与骑浪之间的临界状态进行了初步的探讨.

Based on the combination of maneuverand seakeeping theory,we derived a non-linear motion equations of surf-riding from 3-demension maneuvering motion equations that take into account the wave-exciting term?Then,simplified the non-linear equations into linear equations,and use it to calculate the broaching area of a destroyer,the result is approximately accord with the existed conclusions that derived from theory and model experiment study,at last disscuse a method of broaching-to experiment based...

Based on the combination of maneuverand seakeeping theory,we derived a non-linear motion equations of surf-riding from 3-demension maneuvering motion equations that take into account the wave-exciting term?Then,simplified the non-linear equations into linear equations,and use it to calculate the broaching area of a destroyer,the result is approximately accord with the existed conclusions that derived from theory and model experiment study,at last disscuse a method of broaching-to experiment based on maneuvering experiment.

综合操纵性和耐波性理论 ,采用船舶的三自由度操纵运动方程 ,加入波浪的扰动力项 ,得出一个船舶在发生骑浪时的非线性运动方程 ,用简化后的线性方程对某型驱逐舰随浪航行的横甩区域进行了大致绘算 ,结果与已有的横甩理论以及船模试验研究结论大致相符 ,最后提出一种基于操纵性试验的横甩试验方法。

 
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