在这个位置踢海豚式打腿持续集合。
Kick dolphin kick in this position for the duration of the set.
海豚式打腿练习和身体的波动只是教你怎么学技术前述。
The dolphin kick and body undulation exercises simply teach you how to learn the technique described above.
你会注意到一个水下波刷你的膝盖，当我在海豚式打腿。
You may start to notice an underwater wave that brushes your knees while doing the dolphin kick.
这个练习练习可以给你提供了一个新的维度在你的海豚式打腿。
Practicing this drill could give you a new dimension in your dolphin kick.
在你观看视频过程中，请想象一下，你正在从外向内做海豚式打腿。
While you're watching, imagine you're going to kick from outside in during your dolphin kick.
对身体条件最苛求的泳姿，蝶泳的特色是两臂同时越过头顶结合海豚式打腿。
The most physically demanding stroke, the butterfly features the simultaneous overhead stroke of the arms combined with the dolphin kick.
有些人把它易于学习海豚式打腿和身体的波动，似乎比其他女孩比男孩学习这个动作快。
Some people have it easier to learn the dolphin kick and body undulation than others, and it seems that girls learn this motion faster than boys.
蝶泳：一种泳姿。即采用俯卧姿势，双臂同时在水面之上前挥划水，结合身体做海豚式打水。
Butterfly: a stroke made in the prone position where both arms are lifted simultaneously out of the water and flung forward, in combination with the dolphin kick.
谁知道呢？……如果你在做海豚式打腿时，总是不往前走，这也许是因为你没有掌握好人与水的关系。
Who knows... if you've always had trouble moving forward with your dolphin kick, maybe you're not making the right connection with the water and this little trick can help.
蹬腿就是两条腿同时蹬出，称之为“蛙”式腿或蛙泳腿，蹬腿时采用交替式打水或海豚式都是不允许的。
The kick is a simultaneous thrust of the legs called a "frog" or breaststroke kick. No flutter or dolphin kicking is allowed.
从侧面看，你可以看到海豚式打腿…但是最基本的身体当凯文轮换向镜头，你会注意到不同outside - in运动他的脚。
From the side, you can see it's basic dolphin kick... but as Kevin rotates his body toward the camera, you'll notice the distinct outside-in motion of his feet.
从侧面看，这不过是一个基本的海豚式打腿，……但当凯文转过身来，面对镜头时，你将注意到，他的两腿从外向内的动作非常明显。
From the side, you can see it's basic dolphin kick... but as Kevin rotates his body toward the camera, you'll notice the distinct outside-in motion of his legs.
相反，所有的说，拍摄照片，尝试冲浪或射击海豚或夏威夷式火山，也是。
And instead of say, shooting all surf pictures, try shooting dolphins or luau's or volcanoes, too.
另外一个设在佛罗里达州的主题乐园Discoverycove更是将“渗入式”演绎地淋漓尽致，在这里，游客们支付高价体验与海豚和其他动物一起畅游的乐趣。
Discovery cove, another Florida park, takes that term literally, charging visitors premium prices to swim with dolphins and other animals.
根据海豚典型的背腹式推进的特点，提出一种工程化的推进模型。
This paper is concerned with the design, construction, and control of a novel biomimetic robotic dolphin equipped with mechanical flippers based on an engineered propulsive model.
根据海豚典型的背腹式推进的特点，提出一种工程化的推进模型。
This paper is concerned with the design, construction, and control of a novel biomimetic robotic dolphin equipped with mechanical flippers based on an engineered propulsive model.
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